{"id":4981,"date":"2026-08-25T12:06:13","date_gmt":"2026-08-25T04:06:13","guid":{"rendered":"https:\/\/www.solidess.com\/?p=4981"},"modified":"2026-08-25T12:26:46","modified_gmt":"2026-08-25T04:26:46","slug":"capacite-bess-du-ppa-au-vietnam-paiement-de-lenergie-justificatif","status":"publish","type":"post","link":"https:\/\/www.solidess.com\/fr\/vietnam-bess-ppa-capacity-energy-payment-evidence\/","title":{"rendered":"PPA pour les syst\u00e8mes de stockage d'\u00e9nergie par batterie (BESS) au Vi\u00eat Nam : Justification technique des paiements de capacit\u00e9 et d'\u00e9nergie"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4981\" class=\"elementor elementor-4981\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bf4793c e-con-full auto-article-root e-flex e-con e-parent\" data-id=\"bf4793c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f6cc31f4 auto-p elementor-widget elementor-widget-heading\" data-id=\"f6cc31f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Le Vietnam dispose d'une m\u00e9thode de tarification op\u00e9rationnelle pour l'admissibilit\u00e9 des syst\u00e8mes de stockage par batterie autonomes. Pour MegSolid et les promoteurs avec lesquels nous discutons, la question est pr\u00e9cise : quelles donn\u00e9es d'\u00e9quipement et quels registres de centrale peuvent \u00e9tayer les lignes de capacit\u00e9 et d'\u00e9nergie dans un contrat d'achat d'\u00e9lectricit\u00e9 (PPA) de BESS au Vietnam ?<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eeb32703 auto-p elementor-widget elementor-widget-heading\" data-id=\"eeb32703\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">La circulaire 62\/2025\/TT-BCT lie les revenus \u00e0 la capacit\u00e9 install\u00e9e, au co\u00fbt de charge, au rendement de charge-d\u00e9charge, aux pertes, \u00e0 la d\u00e9gradation et aux donn\u00e9es d'exploitation contractuelles. Un devis qui se limite aux MW et aux MWh laisse le mod\u00e8le commercial en suspens. Quelqu'un dans l'\u00e9quipe de projet doit faire correspondre chaque intrant de prix \u00e0 une fiche technique, une hypoth\u00e8se de faisabilit\u00e9, une limite de comptage, un point EMS\/SCADA ou un proc\u00e8s-verbal de r\u00e9ception.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1172a290 auto-p elementor-widget elementor-widget-heading\" data-id=\"1172a290\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Cette page transforme la circulaire en une liste de preuves destin\u00e9e aux d\u00e9veloppeurs, aux EPC, aux pr\u00eateurs et aux conseillers techniques travaillant sur les projets de BESS \u00e0 grande \u00e9chelle au Vi\u00eat Nam.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83cd5947 auto-image elementor-widget elementor-widget-image\" data-id=\"83cd5947\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-PPA-Capacity-Energy-Payments.png\" class=\"attachment-1536x1536 size-1536x1536 wp-image-4978\" alt=\"Preuves relatives \u00e0 la capacit\u00e9 et aux paiements d&#x27;\u00e9nergie dans le cadre d&#x27;un contrat d&#x27;achat d&#x27;\u00e9lectricit\u00e9 (PPA) pour un syst\u00e8me BESS au Vietnam, avec le conteneur \u00e0 grande \u00e9chelle MegSolid 5000INTL\" srcset=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-PPA-Capacity-Energy-Payments.png 1024w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-PPA-Capacity-Energy-Payments-300x300.png 300w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-PPA-Capacity-Energy-Payments-150x150.png 150w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-PPA-Capacity-Energy-Payments-768x768.png 768w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-PPA-Capacity-Energy-Payments-600x600.png 600w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-PPA-Capacity-Energy-Payments-100x100.png 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5adb1afe auto-h2 elementor-widget elementor-widget-heading\" data-id=\"5adb1afe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Table de d\u00e9cision \u00e0 balayage rapide<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-436e8134 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"436e8134\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Mot-cl\u00e9<\/th><th>Question commerciale<\/th><th>\u00c9l\u00e9ments de preuve \u00e0 s\u00e9curiser<\/th><\/tr><\/thead><tbody><tr><td>Circulaire 62\/2025\/TT-BCT<\/td><td>Le projet entre-t-il dans le cadre de la r\u00e8gle ?<\/td><td>Alignement sur le PDP8, \u2265 10 MW, raccordement au r\u00e9seau national \u00e0 110 kV ou plus<\/td><\/tr><tr><td>Prix de capacit\u00e9<\/td><td>Quels sont les co\u00fbts fixes r\u00e9cup\u00e9r\u00e9s par kW ?<\/td><td>Capacit\u00e9 install\u00e9e approuv\u00e9e, co\u00fbt d'investissement, O&amp;M fixe, grille tarifaire annuelle<\/td><\/tr><tr><td>Prix de l'\u00e9nergie<\/td><td>Quels sont les co\u00fbts de recharge r\u00e9cup\u00e9r\u00e9s par kWh ?<\/td><td>Tarif de recharge, rendement de charge-d\u00e9charge convenu, consommation auxiliaire, pertes au point de livraison<\/td><\/tr><tr><td>Capacit\u00e9 disponible<\/td><td>Quelle quantit\u00e9 d'\u00e9lectricit\u00e9 la centrale peut-elle proposer \u00e0 la production ?<\/td><td>Plage de fonctionnement, limites de l'\u00e9tat de charge (SOC), r\u00e8gles de r\u00e9duction de puissance, registres des pannes, journaux de dispatching<\/td><\/tr><tr><td>D\u00e9gradation de la batterie<\/td><td>Quelle hypoth\u00e8se \u00e9nerg\u00e9tique \u00e0 long terme est int\u00e9gr\u00e9e au mod\u00e8le ?<\/td><td>Courbe de d\u00e9gradation approuv\u00e9e, base de garantie, m\u00e9thode d'essai de capacit\u00e9 p\u00e9riodique<\/td><\/tr><tr><td>Cycles minimaux<\/td><td>Quel est le soutien du cyclisme \u00e0 vie dans le calcul du prix ?<\/td><td>Donn\u00e9es de cycle du fabricant, service de calcul, base de calcul convenue<\/td><\/tr><tr><td>Limite de comptage<\/td><td>O\u00f9 l'\u00e9nergie de recharge et l'\u00e9nergie d\u00e9livr\u00e9e sont-elles mesur\u00e9es ?<\/td><td>Emplacements des compteurs principal et de secours, pertes du transformateur, m\u00e9thode de rapprochement<\/td><\/tr><tr><td>EMS\/SCADA<\/td><td>Les instructions du NSMO peuvent-elles \u00eatre reli\u00e9es \u00e0 la r\u00e9ponse de la plante ?<\/td><td>Commande, accus\u00e9 de r\u00e9ception, consigne, puissance r\u00e9elle, SOC, alarme, horodatage<\/td><\/tr><tr><td>FAT et SAT<\/td><td>Les intrants commerciaux peuvent-ils \u00eatre v\u00e9rifi\u00e9s avant l'utilisation ?<\/td><td>Proc\u00e9dures observ\u00e9es, instruments \u00e9talonn\u00e9s, fichiers bruts, rapports sign\u00e9s<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ccf421f2 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"ccf421f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La circulaire 62 a remplac\u00e9 le projet<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cd0410a auto-p elementor-widget elementor-widget-heading\" data-id=\"0cd0410a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Le MOIT a publi\u00e9 la proposition initiale de tarification du BESS en ao\u00fbt 2025. Ce projet distinguait d\u00e9j\u00e0 le volet \u00ab capacit\u00e9 \u00bb, li\u00e9 \u00e0 la disponibilit\u00e9, du volet \u00ab \u00e9nergie \u00bb, li\u00e9 \u00e0 la production effective. Le <a href=\"https:\/\/moit.gov.vn\/tin-tuc\/phat-trien-nang-luong\/bo-cong-thuong-xay-dung-quy-dinh-ve-gia-dich-vu-phat-dien-cua-he-thong-luu-tru-nang-luong-bang-pin-bess-.html\" target=\"_blank\" rel=\"noopener\">Annonce du Minist\u00e8re du Commerce<\/a> et <a href=\"https:\/\/vietnamenergy.vn\/draft-regulation-on-electricity-service-pricing-for-battery-energy-storage-systems-in-vietnam-34738.html\" target=\"_blank\" rel=\"noopener\">Rapport sur l'\u00e9nergie au Vietnam<\/a> Couvrez cette sc\u00e8ne.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c5f7ac8 auto-p elementor-widget elementor-widget-heading\" data-id=\"8c5f7ac8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Le minist\u00e8re de l'Industrie et du Commerce a publi\u00e9 la circulaire 62\/2025\/TT-BCT le 10 d\u00e9cembre 2025. Elle est entr\u00e9e en vigueur le 26 janvier 2026. Le <a href=\"https:\/\/moit.gov.vn\/van-ban-phap-luat\/thong-tu-quy-dinh-ho-so-trinh-tu-phuong-phap-xac-dinh-phe-duyet-khung-gia-phat-dien-va-phuong-phap-xac-dinh-gia-dich-vu-.html\" target=\"_blank\" rel=\"noopener\">registre officiel du Minist\u00e8re de l'Industrie et du Commerce<\/a> montre que la circulaire est en vigueur.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a44bdf0 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"8a44bdf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Date<\/th><th>Statut<\/th><th>Utiliser dans les documents du projet<\/th><\/tr><\/thead><tbody><tr><td>21 ao\u00fbt 2025<\/td><td>Le MOIT a annonc\u00e9 le projet de m\u00e9thode<\/td><td>Signal de politique historique<\/td><\/tr><tr><td>10 d\u00e9cembre 2025<\/td><td>Circulaire 62 \u00e9mise<\/td><td>R\u00e9f\u00e9rence juridique formelle<\/td><\/tr><tr><td>26 janvier 2026<\/td><td>La circulaire 62 est effective<\/td><td>Tarification actuelle et cadre de PPA pour les projets \u00e9ligibles<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ed46be5 auto-p elementor-widget elementor-widget-heading\" data-id=\"2ed46be5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Dites \u201c draft \u201d uniquement lorsque vous faites r\u00e9f\u00e9rence aux travaux d'orientation politique de 2025. Dites Circulaire 62 lorsque vous d\u00e9finissez la port\u00e9e, la tarification ou une liste de justificatifs de PPA aujourd'hui.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5080fa0a auto-h2 elementor-widget elementor-widget-heading\" data-id=\"5080fa0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V\u00e9rifiez l'\u00e9ligibilit\u00e9 avant de mod\u00e9liser les revenus<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0bc8598 auto-p elementor-widget elementor-widget-heading\" data-id=\"e0bc8598\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">La circulaire 62 couvre un ensemble restreint de projets. Elle s'applique aux propri\u00e9taires de syst\u00e8mes de stockage d'\u00e9nergie par batterie (BESS) autonomes qui r\u00e9pondent \u00e0 tous les crit\u00e8res suivants :<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b218919 elementor-widget-mobile__width-inherit auto-list elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"2b218919\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Capacit\u00e9 install\u00e9e d'au moins 10 MW<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Raccordement au r\u00e9seau national \u00e0 110 kV ou plus<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">D\u00e9veloppement align\u00e9 sur le plan de d\u00e9veloppement de l'\u00e9lectricit\u00e9 VIII r\u00e9vis\u00e9<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">R\u00e9ponse aux besoins du r\u00e9seau \u00e9lectrique national<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-63938506 auto-p elementor-widget elementor-widget-heading\" data-id=\"63938506\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Il engage \u00e9galement EVN, les soci\u00e9t\u00e9s d'\u00e9lectricit\u00e9 concern\u00e9es, l'exploitant du syst\u00e8me et du march\u00e9, ainsi que d'autres parties \u00e0 la transaction. La port\u00e9e compl\u00e8te et les exclusions se trouvent dans <a href=\"https:\/\/thuvienphapluat.vn\/van-ban\/Thuong-mai\/Thong-tu-62-2025-TT-BCT-phuong-phap-xac-dinh-phe-duyet-khung-gia-phat-dien-684536.aspx\" target=\"_blank\" rel=\"noopener\">Circulaire 62<\/a>.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dffc97aa auto-table elementor-widget elementor-widget-text-editor\" data-id=\"dffc97aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Configuration de BESS<\/th><th>Traitement de la circulaire 62<\/th><th>Action de projet<\/th><\/tr><\/thead><tbody><tr><td>Syst\u00e8me de stockage d&#x27;\u00e9nergie par batterie (BESS) autonome, \u2265 10 MW, 110 kV+, dans le cadre du PDP8 r\u00e9vis\u00e9<\/td><td>Dans le champ d&#x27;application<\/td><td>\u00c9tablir les preuves du prix de revient et du PPA dans le cadre de la Circulaire 62<\/td><\/tr><tr><td>BESS coupl\u00e9 \u00e0 une centrale renouvelable<\/td><td>En dehors de cette m\u00e9thode<\/td><td>Examinez la circulaire 12\/2025\/TT-BCT et la trajectoire des prix des \u00e9nergies renouvelables<\/td><\/tr><tr><td>BESS construit par une entreprise d'\u00e9lectricit\u00e9 EVN<\/td><td>En dehors de cette m\u00e9thode<\/td><td>Examen du recouvrement des co\u00fbts conform\u00e9ment \u00e0 la circulaire n\u00b0 17\/2025\/TT-BCT<\/td><\/tr><tr><td>Syst\u00e8me de stockage d&#x27;\u00e9nergie par batterie (BESS) pour usines ou centres de donn\u00e9es \u00ab derri\u00e8re le compteur \u00bb<\/td><td>Hors du champ d'application d\u00e9fini<\/td><td>Mod\u00e9liser s\u00e9par\u00e9ment l'\u00e9pargne au d\u00e9tail, la r\u00e9silience et la valeur d'exploitation des sites<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-338c01df auto-p elementor-widget elementor-widget-heading\" data-id=\"338c01df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Cette division emp\u00eache les \u00e9quipes d'appliquer une hypoth\u00e8se de paiement de capacit\u00e9 de service public \u00e0 un travail d'armoire C&amp;I. Pour les diff\u00e9rences de format physique, voir <strong><a href=\"https:\/\/www.solidess.com\/fr\/armoires-modulaires-vs-ess-conteneurise\/\" target=\"_blank\" style=\"color:#61ce70\">armoires modulaires versus stockage d'\u00e9nergie conteneuris\u00e9<\/a><\/strong>.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39dbb2ef auto-h2 elementor-widget elementor-widget-heading\" data-id=\"39dbb2ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Distinguer la fourchette de prix de la structure de paiement du contrat d&#x27;achat d&#x27;\u00e9lectricit\u00e9 (PPA)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26a3664c auto-p elementor-widget elementor-widget-heading\" data-id=\"26a3664c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">La circulaire n\u00b0 62 pr\u00e9sente deux calculs li\u00e9s. Ceux-ci utilisent des unit\u00e9s diff\u00e9rentes et r\u00e9pondent \u00e0 des questions diff\u00e9rentes.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7de956cc auto-table elementor-widget elementor-widget-text-editor\" data-id=\"7de956cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Couche<\/th><th>Composants<\/th><th>Unit\u00e9<\/th><th>Objectif<\/th><\/tr><\/thead><tbody><tr><td>Fourchette de prix de production annuelle<\/td><td>Prix fixe moyen + prix variable + prix fixe d&#x27;exploitation et de maintenance<\/td><td>VND\/kWh<\/td><td>D\u00e9finit la plage de 0 \u00e0 la valeur maximale autoris\u00e9e<\/td><\/tr><tr><td>Prix du service de g\u00e9n\u00e9ration de projets<\/td><td>Prix de capacit\u00e9 + prix de l'\u00e9nergie<\/td><td>VND\/kW et VND\/kWh<\/td><td>D\u00e9finit le prix en deux parties n\u00e9goci\u00e9 pour le projet<\/td><\/tr><tr><td>R\u00e8glement mensuel du PPA<\/td><td>Composante de capacit\u00e9 + composante d'\u00e9nergie<\/td><td>Formule contractuelle<\/td><td>Convertit les conditions contractuelles et les relev\u00e9s mensuels en paiements<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9f8e5813 auto-image elementor-widget elementor-widget-image\" data-id=\"9f8e5813\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-Two-Part-Payment-Evidence-Map.png\" class=\"attachment-1536x1536 size-1536x1536 wp-image-4979\" alt=\"Vietnam BESS Circular 62 annual price bracket, capacity price, energy price and supporting technical evidence\" srcset=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-Two-Part-Payment-Evidence-Map.png 1024w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-Two-Part-Payment-Evidence-Map-300x225.png 300w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-Two-Part-Payment-Evidence-Map-768x576.png 768w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-Two-Part-Payment-Evidence-Map-600x450.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96d6c2ca auto-p elementor-widget elementor-widget-heading\" data-id=\"96d6c2ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Le prix maximal de production constitue un plafond de n\u00e9gociation. Il r\u00e9sulte :<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c586ec8 elementor-widget-mobile__width-inherit auto-list elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"9c586ec8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Prix fixe moyen pour le recouvrement des co\u00fbts d&#x27;investissement<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Variable price for electricity used to charge the BESS<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Fixed O&amp;M price for major repair, labour and other annual operating costs<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4846c08f auto-p elementor-widget elementor-widget-heading\" data-id=\"4846c08f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The project service price then splits those economics into:<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a419bcf0 elementor-widget-mobile__width-inherit auto-list elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"a419bcf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Capacity price in VND\/kW (fixed price + fixed O&amp;M)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Energy price in VND\/kWh (charging electricity, agreed charge-discharge efficiency, applicable losses)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3f8ed2a auto-p elementor-widget elementor-widget-heading\" data-id=\"e3f8ed2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Circular 62 also caps the financial internal rate of return used in the service-price calculation at 12%. That is a regulatory modelling limit. It is not a supplier equipment return, and it is not the investor\u2019s final equity return.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45860bc4 auto-p elementor-widget elementor-widget-heading\" data-id=\"45860bc4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The circular gives a calculation method and an annual price-bracket process. It does not publish one permanent tariff number for every project.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3cb82c3 auto-h3 elementor-widget elementor-widget-heading\" data-id=\"f3cb82c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Keep the reference plant apart from the negotiated project<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e853a85f auto-p elementor-widget elementor-widget-heading\" data-id=\"e853a85f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Appendix I lists standard inputs for the maximum annual price bracket. Several project service-price inputs are then agreed between seller and buyer inside the circular\u2019s rules.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fc1db58 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"6fc1db58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Input<\/th><th>Price-bracket reference<\/th><th>Project negotiation or evidence<\/th><\/tr><\/thead><tbody><tr><td>Economic life<\/td><td>15 years<\/td><td>Circular 62 uses a 15-year service-price life unless another competent approval applies<\/td><\/tr><tr><td>Design discharge duration<\/td><td>2 hours<\/td><td>Approved project power, energy and dispatch duration<\/td><\/tr><tr><td>Minimum lifetime cycles<\/td><td>8,000<\/td><td>Agreed from approved design, manufacturer documents or an authority decision<\/td><\/tr><tr><td>Average annual capacity loss<\/td><td>2% per year<\/td><td>Agreed project value, capped at 2%\/year for the service-price calculation<\/td><\/tr><tr><td>Charge-discharge efficiency<\/td><td>85%<\/td><td>Agreed project value from approved design or manufacturer data, with an 85% regulatory floor<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32192c37 auto-p elementor-widget elementor-widget-heading\" data-id=\"32192c37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">A standard bracket assumption is not an equipment guarantee.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7519d0de auto-h2 elementor-widget elementor-widget-heading\" data-id=\"7519d0de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What supports the capacity price<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc98dcfa auto-p elementor-widget elementor-widget-heading\" data-id=\"dc98dcfa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The capacity price is meant to recover eligible fixed investment and fixed O&amp;M. It starts from the installed kW in the approved design, then follows the plant\u2019s ability to stay ready for scheduled operation.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-227665fa auto-p elementor-widget elementor-widget-heading\" data-id=\"227665fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The PPA frame includes contracted price, available capacity and contracted energy. The parties still have to define how plant condition and operating records feed those fields.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2cb0d4c1 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"2cb0d4c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Capacity-price input<\/th><th>Technical evidence<\/th><th>Risk if left open<\/th><\/tr><\/thead><tbody><tr><td>Installed capacity<\/td><td>Approved design, PCS schedule, transformer ratings, single-line diagram<\/td><td>DC nameplate energy gets treated as dispatchable AC power<\/td><\/tr><tr><td>Capacit\u00e9 disponible<\/td><td>PCS operating envelope, SOC range, temperature derating, outage status<\/td><td>Monthly availability becomes a fight<\/td><\/tr><tr><td>Fixed investment boundary<\/td><td>Equipment list and infrastructure through the connection point<\/td><td>Transformer, cable, substation or control costs get missed or double-counted<\/td><\/tr><tr><td>Fixed O&amp;M<\/td><td>Major-repair plan, labour scope, spares plan, service responsibility<\/td><td>Annual cost basis has no defence<\/td><\/tr><tr><td>Economic life<\/td><td>Approved financial model and equipment replacement assumptions<\/td><td>Replacement timing fights the 15-year regulatory life<\/td><\/tr><tr><td>Annual fixed-price profile<\/td><td>Loan terms, repayment schedule, agreed FC by year<\/td><td>Debt service and PPA cash flow drift apart<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2473429 elementor-tablet-align-center elementor-align-center auto-cta elementor-widget elementor-widget-button\" data-id=\"b2473429\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6Ijk0OCIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Ask MegSolid to map your container, EMS and metering scope to the Circular 62 evidence list.<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f671623d auto-p elementor-widget elementor-widget-heading\" data-id=\"f671623d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The equipment supplier should state rated AC power, overload limits, ambient derating, voltage range, power-factor capability and auxiliary operating limits. The plant designer then turns those numbers into an available-capacity definition at the contractual delivery point.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e27e6d22 auto-p elementor-widget elementor-widget-heading\" data-id=\"e27e6d22\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For PCS operating boundaries and grid-support functions, see <strong><a href=\"https:\/\/www.solidess.com\/fr\/ingenierie-des-onduleurs-pcs\/\" target=\"_blank\" style=\"color:#61ce70\">grid-forming and grid-connected PCS engineering<\/a><\/strong>. Final 110 kV plant capability still needs PCS data, transformer and collection design, protection studies and project-level control settings.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5118b80 auto-h3 elementor-widget elementor-widget-heading\" data-id=\"d5118b80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Availability needs event codes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa7e09aa auto-p elementor-widget elementor-widget-heading\" data-id=\"fa7e09aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">An availability file should split plant limits by commercial cause.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a8b3d9e auto-table elementor-widget elementor-widget-text-editor\" data-id=\"0a8b3d9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Event state<\/th><th>Required record<\/th><\/tr><\/thead><tbody><tr><td>Available and waiting for dispatch<\/td><td>Available kW, SOC, active limits, communications state<\/td><\/tr><tr><td>Scheduled charging<\/td><td>NSMO schedule, charging setpoint, actual kW, received kWh<\/td><\/tr><tr><td>Scheduled discharge<\/td><td>Dispatch instruction, actual kW, delivered kWh, SOC trajectory<\/td><\/tr><tr><td>Planned maintenance<\/td><td>Approved window, isolated equipment, remaining available capacity<\/td><\/tr><tr><td>Forced outage<\/td><td>Trip code, affected block, lost capacity, start time, restoration time<\/td><\/tr><tr><td>Environmental derating<\/td><td>Ambient condition, thermal limit, affected power, recovery time<\/td><\/tr><tr><td>Grid or communications restriction<\/td><td>External status, command path, plant fallback state<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad5b7866 auto-p elementor-widget elementor-widget-heading\" data-id=\"ad5b7866\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Circular 62 gives the pricing method and model PPA content. The project agreement still has to write the event definitions, calculation intervals, exclusions and dispute path used for settlement.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d40161d1 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"d40161d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What supports the energy price<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5797c0a auto-p elementor-widget elementor-widget-heading\" data-id=\"d5797c0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The energy component recovers the cost of electricity used to charge and run the BESS. Article 11 ties it to three technical inputs:<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea1e160d auto-table elementor-widget elementor-widget-text-editor\" data-id=\"ea1e160d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Energy-price input<\/th><th>Circular 62 basis<\/th><th>Required project evidence<\/th><\/tr><\/thead><tbody><tr><td>Charging electricity price<\/td><td>Applicable manufacturing retail price during charging hours requested by the system and market operator<\/td><td>Time-stamped charging schedule, tariff period, grid-import meter data<\/td><\/tr><tr><td>Charge-discharge efficiency<\/td><td>Agreed from approved feasibility study, appraised basic design or manufacturer documentation; no lower than 85%<\/td><td>Defined test boundary, operating conditions, meter IDs, efficiency report<\/td><\/tr><tr><td>Self-use and delivery losses<\/td><td>BESS auxiliary consumption plus step-up transformer and line losses to the delivery point<\/td><td>Auxiliary meter, transformer loss calculation, cable study, delivery-point reconciliation<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99cd9d85 auto-p elementor-widget elementor-widget-heading\" data-id=\"99cd9d85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">85% is the regulatory floor for the negotiated input. The parties pick the project value from approved design or manufacturer evidence.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0d33c80 auto-p elementor-widget elementor-widget-heading\" data-id=\"a0d33c80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Efficiency wording needs care. MegSolid\u2019s current 5000INTL product data states <strong>87.5% maximum efficiency<\/strong>. That label is maximum efficiency. Regulatory charge-discharge round-trip efficiency at the PPA delivery point is still a project-controlled value. Fix the boundary before anyone drops a number into the financial model.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86db0593 auto-p elementor-widget elementor-widget-heading\" data-id=\"86db0593\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The same rule applies to transformer and line losses. A low-voltage container reading does not equal net energy at 110 kV unless auxiliary, conversion, transformer and cable losses sit in the sum.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cc568d0 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"6cc568d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Degradation and cycle assumptions enter the commercial model<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-735a75d0 auto-p elementor-widget elementor-widget-heading\" data-id=\"735a75d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Circular 62 lets seller and buyer agree the minimum lifetime number of charge-discharge cycles from the approved design or manufacturer documentation. Annual average capacity-loss is also agreed from the feasibility study, basic design or manufacturer information, with a regulatory ceiling of 2% per year for the calculation.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-126ac179 auto-p elementor-widget elementor-widget-heading\" data-id=\"126ac179\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Those values feed converted maximum operating hours and the comparison between the negotiated service price and the annual price bracket.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b918da34 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"b918da34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Contract input<\/th><th>Supplier document<\/th><th>Owner or EPC check<\/th><\/tr><\/thead><tbody><tr><td>Minimum lifetime cycles<\/td><td>Cell and system duty assumptions, test basis, operating limits<\/td><td>Compare with NSMO dispatch scenario and planned annual throughput<\/td><\/tr><tr><td>Annual capacity loss<\/td><td>Model-specific degradation curve and stated conditions<\/td><td>Check temperature, SOC, DoD, C-rate, calendar ageing<\/td><\/tr><tr><td>End-of-life energy<\/td><td>Guaranteed or design energy at the agreed boundary<\/td><td>Schedule periodic capacity tests and define correction factors<\/td><\/tr><tr><td>Replacement plan<\/td><td>Battery, PCS, HVAC and auxiliary replacement assumptions<\/td><td>Align replacements with fixed-price and O&amp;M modelling<\/td><\/tr><tr><td>Operating reserve<\/td><td>Minimum and maximum SOC limits<\/td><td>Confirm reserve policy still allows contracted dispatch duration<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1027f6a auto-p elementor-widget elementor-widget-heading\" data-id=\"d1027f6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">A cycle count without DoD, temperature and energy-throughput basis is incomplete. A degradation percentage without a capacity-test boundary has the same hole.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88f5992b auto-p elementor-widget elementor-widget-heading\" data-id=\"88f5992b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For how degradation assumptions touch financial performance, see <strong><a href=\"https:\/\/www.solidess.com\/fr\/impact-sur-le-retour-sur-investissement-roi-de-la-degradation-de-linterface-solide-solide\/\" target=\"_blank\" style=\"color:#61ce70\">how battery degradation affects BESS ROI inputs<\/a><\/strong>.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66935421 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"66935421\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">EMS, SCADA and metering must produce settlement records<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85e00527 auto-p elementor-widget elementor-widget-heading\" data-id=\"85e00527\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">NSMO plans BESS capacity by region and schedules charging, discharging and other operating needs. The plant needs a clear path from dispatch instruction to EMS action, PCS\/BMS response and revenue meter.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4118e15c auto-table elementor-widget elementor-widget-text-editor\" data-id=\"4118e15c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Evidence layer<\/th><th>Minimum project fields<\/th><th>Acceptance output<\/th><\/tr><\/thead><tbody><tr><td>Dispatch interface<\/td><td>Instruction ID, requested mode, active\/reactive power setpoint, effective time<\/td><td>Command log with source and timestamp<\/td><\/tr><tr><td>EMS<\/td><td>Command received, command issued, active limit, SOC reserve, fallback state<\/td><td>EMS event export<\/td><\/tr><tr><td>PCS<\/td><td>Actual kW, kVAr, voltage, frequency, operating mode, derating, trip state<\/td><td>Time-series response file<\/td><\/tr><tr><td>BMS<\/td><td>SOC, SOH, available charge\/discharge power, energy estimate, alarms, isolation status<\/td><td>Battery-state record<\/td><\/tr><tr><td>Revenue metering<\/td><td>Grid energy received, energy delivered, meter-quality flags<\/td><td>Monthly meter statement<\/td><\/tr><tr><td>Plant auxiliaries<\/td><td>Cooling, controls, pumps, fire system, other station-service energy<\/td><td>Auxiliary-energy record<\/td><\/tr><tr><td>Disponibilit\u00e9<\/td><td>Available kW by interval, cause code for reductions<\/td><td>Monthly availability report<\/td><\/tr><tr><td>Time synchronization<\/td><td>Time source, time zone, clock quality, drift alarm<\/td><td>Common event timeline<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9dc5cca2 auto-image elementor-widget elementor-widget-image\" data-id=\"9dc5cca2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-Dispatch-to-PPA-Settlement-Record.png\" class=\"attachment-1536x1536 size-1536x1536 wp-image-4980\" alt=\"Vietnam BESS dispatch instruction, EMS, PCS, BMS, revenue metering and monthly PPA settlement evidence chain\" srcset=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-Dispatch-to-PPA-Settlement-Record.png 1024w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-Dispatch-to-PPA-Settlement-Record-300x225.png 300w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-Dispatch-to-PPA-Settlement-Record-768x576.png 768w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/Vietnam-BESS-Dispatch-to-PPA-Settlement-Record-600x450.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f50a7984 auto-p elementor-widget elementor-widget-heading\" data-id=\"f50a7984\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The exact point list is a project deliverable. It has to match the PPA annexes, grid-code requirements, protection philosophy and NSMO interface. Use the <strong><a href=\"https:\/\/www.solidess.com\/fr\/liste-des-points-scada-bess-ce-que-votre-ems-doit-envoyer\/\" target=\"_blank\" style=\"color:#61ce70\">BESS SCADA point-list structure<\/a><\/strong> for signal ownership and data-quality fields. The <strong><a href=\"https:\/\/www.solidess.com\/fr\/architecture-de-communication-bms-ems-dans-un-bess\/\" target=\"_blank\" style=\"color:#61ce70\">Architecture de communication entre le BMS et l'EMS<\/a><\/strong> covers command hierarchy and timestamp alignment.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f505d2c3 auto-p elementor-widget elementor-widget-heading\" data-id=\"f505d2c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Cybersecurity and remote-access boundaries belong in the same interface design. See <strong><a href=\"https:\/\/www.solidess.com\/fr\/securing-the-grid\/\" target=\"_blank\" style=\"color:#61ce70\">IEC 62443-oriented BESS cybersecurity engineering<\/a><\/strong> for network zoning and access control.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2059e2cc auto-h2 elementor-widget elementor-widget-heading\" data-id=\"2059e2cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Convert PPA inputs into FAT and SAT records<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5947508f auto-p elementor-widget elementor-widget-heading\" data-id=\"5947508f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The model PPA carries annexes for plant characteristics, metering and data acquisition, operating characteristics, SCADA\/EMS, communications, protection, automation, pricing and payment. The acceptance plan should follow the same chain.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-add24280 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"add24280\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Test<\/th><th>Evidence captured<\/th><th>PPA or pricing input supported<\/th><\/tr><\/thead><tbody><tr><td>Rated-power test<\/td><td>Setpoint, AC kW, DC status, voltage, temperature, duration<\/td><td>Installed and available capacity<\/td><\/tr><tr><td>Charge\/discharge response<\/td><td>Dispatch command, acknowledgement, ramp, settled output<\/td><td>Scheduled operating capability<\/td><\/tr><tr><td>Energy-capacity test<\/td><td>Initial\/final SOC, AC energy, DC energy where applicable, auxiliaries<\/td><td>Dispatch duration and degradation baseline<\/td><\/tr><tr><td>Efficiency test<\/td><td>Charging energy, delivered energy, auxiliary treatment, meter boundary<\/td><td>Agreed charge-discharge efficiency<\/td><\/tr><tr><td>Auxiliary-load test<\/td><td>Cooling and station-service demand by operating state<\/td><td>Self-use rate<\/td><\/tr><tr><td>Meter reconciliation<\/td><td>Main meter, backup meter, container meter, loss calculation<\/td><td>Received and delivered energy<\/td><\/tr><tr><td>Communications-loss test<\/td><td>Lost link, alarm, fallback action, restoration<\/td><td>Availability and safe dispatch<\/td><\/tr><tr><td>Derating test or calculation review<\/td><td>Ambient input, thermal limit, available kW<\/td><td>Available-capacity calculation<\/td><\/tr><tr><td>Protection and trip test<\/td><td>Relay event, PCS trip, breaker state, reset sequence<\/td><td>Forced-outage classification<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1c8e127 auto-p elementor-widget elementor-widget-heading\" data-id=\"b1c8e127\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">FAT shows available functions and data before shipment. SAT confirms the full plant at the real connection and delivery boundaries. Use the <strong><a href=\"https:\/\/www.solidess.com\/fr\/guide-dessai-de-reception-en-usine-de-bess\/\" target=\"_blank\" style=\"color:#61ce70\">BESS factory acceptance test witness structure<\/a><\/strong> when assigning instruments, raw-data ownership and signatures.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5712f8ca auto-p elementor-widget elementor-widget-heading\" data-id=\"5712f8ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The PPA frame also lets the parties agree how pre-COD testing, commissioning and acceptance costs are paid, while blocking double recovery through the approved total investment. Technical and commercial teams should share one controlled test register.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-98c558d6 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"98c558d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Where MegSolid fits in a Circular 62 project<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6f05e5e auto-p elementor-widget elementor-widget-heading\" data-id=\"f6f05e5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Circular 62 describes a complete power project. A container is one piece of that plant.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce34a5d7 auto-p elementor-widget elementor-widget-heading\" data-id=\"ce34a5d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">MegSolid\u2019s 5000INTL is a utility-scale containerized platform with this published boundary:<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcee218b auto-table elementor-widget elementor-widget-text-editor\" data-id=\"bcee218b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Published parameter<\/th><th>5000INTL value<\/th><th>Circular 62 project use<\/th><\/tr><\/thead><tbody><tr><td>Puissance nominale en courant alternatif<\/td><td>2.7 MW<\/td><td>Building block inside a multi-unit plant<\/td><\/tr><tr><td>Puissance nominale<\/td><td>5,015.9 kWh<\/td><td>Preliminary duration and layout input<\/td><\/tr><tr><td>Rated AC voltage<\/td><td>690 Vac<\/td><td>Input to project transformer and collection design<\/td><\/tr><tr><td>DC voltage range<\/td><td>1,123.2\u20131,497.6 Vdc<\/td><td>PCS and battery operating boundary<\/td><\/tr><tr><td>Refroidissement<\/td><td>Smart liquid cooling<\/td><td>Thermal input for availability modelling<\/td><\/tr><tr><td>Ingress protection<\/td><td>IP55<\/td><td>Enclosure input for site environmental review<\/td><\/tr><tr><td>Operating temperature<\/td><td>-30\u00b0C to 55\u00b0C<\/td><td>Input to project derating review<\/td><\/tr><tr><td>Communication<\/td><td>Ethernet and RS485<\/td><td>Starting point for plant SCADA\/PPC interface<\/td><\/tr><tr><td>Maximum efficiency<\/td><td>87.5%<\/td><td>Product value that still needs boundary confirmation before regulatory RTE use<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64f05c49 auto-p elementor-widget elementor-widget-heading\" data-id=\"64f05c49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">More product context: <strong><a href=\"https:\/\/www.solidess.com\/fr\/conception-du-bess-de-5-mwh\/\" target=\"_blank\" style=\"color:#61ce70\">MegSolid 5000INTL containerized architecture<\/a><\/strong>.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a7d13771 auto-p elementor-widget elementor-widget-heading\" data-id=\"a7d13771\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">A qualifying project still needs multi-unit layout, plant power controller, medium- and high-voltage gear, 110 kV or higher interconnection, revenue metering, protection, telecommunications, civil works, fire strategy and project-level SCADA. Those items sit with the EPC and the relevant Vietnamese parties.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee5ebe4d auto-p elementor-widget elementor-widget-heading\" data-id=\"ee5ebe4d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For the line between the BESS package and the grid connection, see <strong><a href=\"https:\/\/www.solidess.com\/fr\/limites-de-reseau-du-conteneur-bess-de-500-kw\/\" target=\"_blank\" style=\"color:#61ce70\">containerized BESS transformer and grid-connection responsibilities<\/a><\/strong>. The example scale differs; the responsibility map still helps.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67f539ac auto-h3 elementor-widget elementor-widget-heading\" data-id=\"67f539ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Compare suppliers by evidence delivery<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb90f6c3 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"eb90f6c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"cea-table-wrap\"><table><thead><tr><th>Evaluation field<\/th><th>Basic equipment quotation<\/th><th>PPA-aligned technical submission<\/th><\/tr><\/thead><tbody><tr><td>Power<\/td><td>Container nameplate<\/td><td>Net plant kW boundary, derating, auxiliary treatment<\/td><\/tr><tr><td>Energy<\/td><td>Nominal DC kWh<\/td><td>Defined AC delivery boundary and end-of-life basis<\/td><\/tr><tr><td>Efficacit\u00e9<\/td><td>Single headline value<\/td><td>Charge-discharge test method, meters, auxiliaries, operating conditions<\/td><\/tr><tr><td>Degradation<\/td><td>Generic annual percentage<\/td><td>Model-specific curve linked to duty and capacity-test procedure<\/td><\/tr><tr><td>Communications<\/td><td>Protocol name<\/td><td>Signal list, register map, command ownership, timestamps, failure states<\/td><\/tr><tr><td>Disponibilit\u00e9<\/td><td>Warranty statement<\/td><td>Interval calculation, event codes, exclusions, raw logs<\/td><\/tr><tr><td>Testing<\/td><td>Standard FAT checklist<\/td><td>PPA-input FAT, site SAT, meter reconciliation, signed data package<\/td><\/tr><tr><td>Project boundary<\/td><td>Battery container<\/td><td>Container, collection system, transformer, substation, metering, control interfaces<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e1a2c09 auto-p elementor-widget elementor-widget-heading\" data-id=\"6e1a2c09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">MegSolid can structure the technical talk around an integrated battery, PCS and control boundary, then flag the plant-level items that need EPC and utility coordination. Final performance values, warranty terms, interfaces and compliance documents still have to land in the controlled project datasheet and contract.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e665af66 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"e665af66\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What MegSolid needs to screen a Vietnam project<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-999078c7 auto-p elementor-widget elementor-widget-heading\" data-id=\"999078c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Send these before asking for a technical and commercial configuration:<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6293a43f elementor-widget-mobile__width-inherit auto-list elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"6293a43f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PDP8 project reference and planned commercial-operation date<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Required installed power in MW and energy in MWh<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Connection voltage, point of connection, preliminary single-line diagram<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Required discharge duration and preliminary NSMO operating profile<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Charging source, expected charging hours, tariff basis<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Proposed charge-discharge efficiency boundary<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Auxiliary-load, transformer-loss and line-loss assumptions<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Annual cycling, DoD, SOC reserve, degradation target<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">SCADA protocol, dispatch interface, time synchronization, data-retention requirements<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">FAT, SAT, capacity-test and meter-reconciliation requirements<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-684dd940 auto-p elementor-widget elementor-widget-heading\" data-id=\"684dd940\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">MegSolid can then screen container count, AC\/DC architecture, communication boundary and missing evidence. Vietnamese counsel, the project EPC, lenders, EVN\/offtaker representatives and NSMO confirm the final regulatory reading and PPA wording.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5c9180b elementor-tablet-align-center elementor-align-center auto-cta elementor-widget elementor-widget-button\" data-id=\"b5c9180b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6Ijk0OCIsInRvZ2dsZSI6ZmFsc2V9\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send MegSolid your MW\/MWh target, 110 kV connection boundary and draft PPA evidence list.<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2774161d auto-h2 elementor-widget elementor-widget-heading\" data-id=\"2774161d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Turn the tariff formula into a testable plant<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e29fbd9 auto-p elementor-widget elementor-widget-heading\" data-id=\"2e29fbd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Circular 62 gives qualifying standalone BESS projects a formal way to negotiate capacity and energy prices. The commercial model only works when its inputs trace to approved design documents and operating records.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9938ddcf auto-p elementor-widget elementor-widget-heading\" data-id=\"9938ddcf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For capacity: lock installed-power boundaries, available-capacity rules, fixed O&amp;M scope and outage classifications. For energy: define charging price, charge-discharge efficiency, auxiliaries, transformer losses and delivery-point meters. For monthly settlement: make EMS, SCADA and meter timestamps agree.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2364014e auto-p elementor-widget elementor-widget-heading\" data-id=\"2364014e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">A PPA-ready BESS specification links each revenue input to a named document, signal, meter and acceptance test. Set that link before the developer freezes equipment scope or files the financing model.<\/p>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8431528e auto-faq e-flex e-con-boxed e-con e-child\" data-id=\"8431528e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5a2aaa3c elementor-widget elementor-widget-heading\" data-id=\"5a2aaa3c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-44441b43 e-con-full e-flex e-con e-child\" data-id=\"44441b43\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75039617 elementor-widget elementor-widget-n-accordion\" data-id=\"75039617\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accord\u00e9on. Ouvrez les liens \u00e0 l&#039;aide de la touche Entr\u00e9e ou de la barre d&#039;espace, fermez-les avec la touche \u00c9chap et naviguez \u00e0 l&#039;aide des touches fl\u00e9ch\u00e9es.\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1960\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1960\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Qu'est-ce que la Circulaire 62\/2025\/TT-BCT ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1960\" class=\"elementor-element elementor-element-94f9de9e e-con-full e-flex e-con e-child\" data-id=\"94f9de9e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1960\" class=\"elementor-element elementor-element-fd7747ad e-con-full e-flex e-con e-child\" data-id=\"fd7747ad\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c2d78ba2 elementor-widget elementor-widget-heading\" data-id=\"c2d78ba2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">La Circulaire 62 est le cadre tarifaire et de contrat d'achat d'\u00e9lectricit\u00e9 (PPA) effectif du Vi\u00eat Nam pour les projets de syst\u00e8mes de stockage d'\u00e9nergie par batteries (BESS) autonomes et raccord\u00e9s au r\u00e9seau \u00e9ligibles. Le MOIT l'a publi\u00e9e le 10 d\u00e9cembre 2025 et elle est entr\u00e9e en vigueur le 26 janvier 2026.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1961\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1961\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Which BESS projects fall under Circular 62? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1961\" class=\"elementor-element elementor-element-9800dd15 e-con-full e-flex e-con e-child\" data-id=\"9800dd15\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1961\" class=\"elementor-element elementor-element-6a25fd2d e-con-full e-flex e-con e-child\" data-id=\"6a25fd2d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-189c2d3b elementor-widget elementor-widget-heading\" data-id=\"189c2d3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The project must be a standalone BESS of at least 10 MW, connect to the national power system at 110 kV or above, serve national-system needs and align with revised PDP8. These conditions apply together.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1962\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1962\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Does Circular 62 apply to a factory behind-the-meter BESS? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1962\" class=\"elementor-element elementor-element-27d1a952 e-con-full e-flex e-con e-child\" data-id=\"27d1a952\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1962\" class=\"elementor-element elementor-element-35262aa0 e-con-full e-flex e-con e-child\" data-id=\"35262aa0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a035f00a elementor-widget elementor-widget-heading\" data-id=\"a035f00a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">A factory or data-centre BESS operating behind the customer meter sits outside Circular 62\u2019s stated scope. Its commercial case follows site resilience, demand management and applicable retail tariff rules.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1963\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1963\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Does Circular 62 cover a BESS tied to a solar or wind plant? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1963\" class=\"elementor-element elementor-element-52dbdda7 e-con-full e-flex e-con e-child\" data-id=\"52dbdda7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1963\" class=\"elementor-element elementor-element-632138ba e-con-full e-flex e-con e-child\" data-id=\"632138ba\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-331f0830 elementor-widget elementor-widget-heading\" data-id=\"331f0830\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">BESS integrated with a renewable power plant is excluded from this methodology. Circular 12\/2025\/TT-BCT provides the relevant pricing route for that project category.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1964\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1964\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What is the two-part BESS price under Circular 62? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1964\" class=\"elementor-element elementor-element-09d2ef97 e-con-full e-flex e-con e-child\" data-id=\"09d2ef97\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1964\" class=\"elementor-element elementor-element-540b9a73 e-con-full e-flex e-con e-child\" data-id=\"540b9a73\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c22151a elementor-widget elementor-widget-heading\" data-id=\"8c22151a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The project generation-service price contains a capacity price in VND\/kW and an energy price in VND\/kWh. Capacity covers eligible fixed investment and fixed O&amp;M, while energy reflects charging electricity and agreed technical losses.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1965\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1965\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Is the annual price bracket the same as the PPA payment formula? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1965\" class=\"elementor-element elementor-element-f7516483 e-con-full e-flex e-con e-child\" data-id=\"f7516483\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1965\" class=\"elementor-element elementor-element-8b2b70e2 e-con-full e-flex e-con e-child\" data-id=\"8b2b70e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-66020471 elementor-widget elementor-widget-heading\" data-id=\"66020471\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The annual bracket sets a range from 0 to an approved maximum in VND\/kWh. The negotiated PPA separates capacity and energy prices, then applies the contract\u2019s monthly settlement provisions and operating records.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1966\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"7\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1966\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Which technical records support the capacity price? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1966\" class=\"elementor-element elementor-element-1ad91c2a e-con-full e-flex e-con e-child\" data-id=\"1ad91c2a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1966\" class=\"elementor-element elementor-element-c2e81601 e-con-full e-flex e-con e-child\" data-id=\"c2e81601\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-be0f70f8 elementor-widget elementor-widget-heading\" data-id=\"be0f70f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The evidence package should include approved installed AC power, available capacity, SOC and temperature limits, derating rules, outage codes, fixed O&amp;M scope and the investment boundary through the connection point.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1967\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"8\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1967\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Which inputs support the energy price? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1967\" class=\"elementor-element elementor-element-f906e45c e-con-full e-flex e-con e-child\" data-id=\"f906e45c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1967\" class=\"elementor-element elementor-element-afc25abe e-con-full e-flex e-con e-child\" data-id=\"afc25abe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ba25806 elementor-widget elementor-widget-heading\" data-id=\"5ba25806\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The principal inputs are the charging electricity price, agreed charge-discharge efficiency, BESS self-use, step-up transformer loss, line loss and metered energy delivered at the contractual boundary.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1968\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"9\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1968\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Does the 85% value guarantee project round-trip efficiency? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1968\" class=\"elementor-element elementor-element-9a402427 e-con-full e-flex e-con e-child\" data-id=\"9a402427\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1968\" class=\"elementor-element elementor-element-9914f98b e-con-full e-flex e-con e-child\" data-id=\"9914f98b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-071334a8 elementor-widget elementor-widget-heading\" data-id=\"071334a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The 85% figure is the regulatory floor for the agreed calculation input. The project value still needs support from the approved feasibility study, appraised basic design or controlled manufacturer documentation at the defined measurement boundary.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1969\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"10\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1969\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Can the 5000INTL maximum efficiency be inserted directly as PPA RTE? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1969\" class=\"elementor-element elementor-element-0d7472fe e-con-full e-flex e-con e-child\" data-id=\"0d7472fe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1969\" class=\"elementor-element elementor-element-dadaf19a e-con-full e-flex e-con e-child\" data-id=\"dadaf19a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-45b9b799 elementor-widget elementor-widget-heading\" data-id=\"45b9b799\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">MegSolid publishes 87.5% as the 5000INTL maximum efficiency. PPA round-trip efficiency at the delivery point has a separate boundary that includes the agreed treatment of auxiliaries, conversion, transformer and line losses.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-19610\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"11\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-19610\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How does Circular 62 treat battery degradation? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19610\" class=\"elementor-element elementor-element-1609fe71 e-con-full e-flex e-con e-child\" data-id=\"1609fe71\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19610\" class=\"elementor-element elementor-element-f998fbb4 e-con-full e-flex e-con e-child\" data-id=\"f998fbb4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a54a6e76 elementor-widget elementor-widget-heading\" data-id=\"a54a6e76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Seller and buyer agree the annual average capacity-loss input from approved design or manufacturer evidence. The service-price calculation caps that input at 2% per year.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-19611\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"12\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-19611\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What cycle life and discharge duration appear in the reference calculation? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19611\" class=\"elementor-element elementor-element-f888fb99 e-con-full e-flex e-con e-child\" data-id=\"f888fb99\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19611\" class=\"elementor-element elementor-element-175ecb47 e-con-full e-flex e-con e-child\" data-id=\"175ecb47\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4efd6bc3 elementor-widget elementor-widget-heading\" data-id=\"4efd6bc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Appendix I uses a two-hour design discharge duration and 8,000 minimum lifetime cycles for the maximum price-bracket reference. The negotiated project duty must still match the approved design and manufacturer evidence.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-19612\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"13\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-19612\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Que doivent enregistrer le syst\u00e8me de gestion de l'\u00e9nergie (EMS) et le SCADA pour le r\u00e8glement des contrats d'achat d'\u00e9lectricit\u00e9 (PPA) ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19612\" class=\"elementor-element elementor-element-6c12b369 e-con-full e-flex e-con e-child\" data-id=\"6c12b369\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19612\" class=\"elementor-element elementor-element-7f17f4bf e-con-full e-flex e-con e-child\" data-id=\"7f17f4bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e865d84 elementor-widget elementor-widget-heading\" data-id=\"3e865d84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Les enregistrements doivent relier l'instruction du NSMO \u00e0 l'accus\u00e9 de r\u00e9ception de l'EMS, aux consignes de puissance active et r\u00e9active, \u00e0 la sortie du PCS, au SOC, au SOH, au derating, aux alarmes, aux \u00e9tats de d\u00e9clenchement, aux valeurs des compteurs et \u00e0 des horodatages synchronis\u00e9s.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-19613\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"14\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-19613\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Which meters are needed for the energy evidence chain? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19613\" class=\"elementor-element elementor-element-95deef5d e-con-full e-flex e-con e-child\" data-id=\"95deef5d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19613\" class=\"elementor-element elementor-element-ac282997 e-con-full e-flex e-con e-child\" data-id=\"ac282997\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f933a5c elementor-widget elementor-widget-heading\" data-id=\"7f933a5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The project should define main and backup revenue meters, meters for energy received and delivered, auxiliary consumption and any container-level checks. The reconciliation method must identify the PPA delivery point and treatment of transformer and line losses.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-19614\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"15\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-19614\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What should FAT and SAT prove for a Vietnam BESS PPA? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19614\" class=\"elementor-element elementor-element-64fe1ecd e-con-full e-flex e-con e-child\" data-id=\"64fe1ecd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19614\" class=\"elementor-element elementor-element-35e6e524 e-con-full e-flex e-con e-child\" data-id=\"35e6e524\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c8991bd elementor-widget elementor-widget-heading\" data-id=\"0c8991bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">The test plan should cover rated power, charge and discharge response, energy capacity, efficiency boundary, auxiliary load, meter reconciliation, communications-loss fallback, derating and protection events. Raw data, calibrated instruments and signatures make the results auditable.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-19615\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"16\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-19615\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Un MegSolid 5000INTL peut-il \u00eatre qualifi\u00e9 de projet Circulaire 62 ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19615\" class=\"elementor-element elementor-element-195f4a99 e-con-full e-flex e-con e-child\" data-id=\"195f4a99\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-19615\" class=\"elementor-element elementor-element-02aca8bc e-con-full e-flex e-con e-child\" data-id=\"02aca8bc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-43238d30 elementor-widget elementor-widget-heading\" data-id=\"43238d30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">One 5000INTL is rated at 2.7 MW and 5,015.9 kWh, so it serves as a utility-scale building block. A qualifying Circular 62 project requires at least 10 MW plus a 110 kV or higher interconnection, multi-unit plant design, metering, protection, PPC\/SCADA and the relevant Vietnamese approvals.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>V\u00e9rifier quels registres de disponibilit\u00e9, d'efficacit\u00e9, de comptage et de gestion de l'\u00e9nergie (EMS) \u00e9tayent les paiements de capacit\u00e9 et d'\u00e9nergie en vertu de la Circulaire 62 du Vietnam avant la n\u00e9gociation du PPA.<\/p>","protected":false},"author":4,"featured_media":4978,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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