{"id":4495,"date":"2026-08-04T10:14:50","date_gmt":"2026-08-04T02:14:50","guid":{"rendered":"https:\/\/www.solidess.com\/?p=4495"},"modified":"2026-10-10T00:14:39","modified_gmt":"2026-10-09T16:14:39","slug":"comment-specifier-un-controle-de-zero-injection-au-pcc-pour-un-systeme-de-stockage-denergie-par-batterie-bess","status":"publish","type":"post","link":"https:\/\/www.solidess.com\/fr\/how-to-specify-bess-zero-export-control-at-the-pcc\/","title":{"rendered":"Comment d\u00e9finir le contr\u00f4le \u00ab z\u00e9ro exportation \u00bb du BESS au point de raccordement au r\u00e9seau (PCC)"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4495\" class=\"elementor elementor-4495\" 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-f0864a12 auto-p elementor-widget elementor-widget-heading\" data-id=\"f0864a12\" 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 recommande de pr\u00e9ciser <strong>BESS : aucune mesure de contr\u00f4le des exportations<\/strong> en tant que boucle de r\u00e9gulation mesur\u00e9e au point de couplage commun (PCC), et non comme une simple case \u00e0 cocher dans le menu d\u2019un onduleur. Le contrat EPC doit pr\u00e9ciser o\u00f9 la puissance est mesur\u00e9e, quel dispositif peut modifier la production photovolta\u00efque et celle de la batterie, ce qui se passe en cas de d\u00e9faillance d\u2019un signal et comment le r\u00e9sultat sera valid\u00e9 \u00e0 l\u2019aide des donn\u00e9es du site. Sans ces limites, un syst\u00e8me peut sembler fonctionner normalement tout en g\u00e9n\u00e9rant n\u00e9anmoins une puissance inverse lors des transitions de charge ou solaires.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87816e98 auto-image elementor-widget elementor-widget-image\" data-id=\"87816e98\" 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=\"1000\" height=\"1000\" src=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-Control-at-the-PCC.jpg\" class=\"attachment-1536x1536 size-1536x1536 wp-image-4492\" alt=\"Contr\u00f4le \u00ab z\u00e9ro exportation \u00bb MegSolid BESS au PCC pour les installations solaires commerciales et le stockage par batterie\" srcset=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-Control-at-the-PCC.jpg 1000w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-Control-at-the-PCC-300x300.jpg 300w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-Control-at-the-PCC-150x150.jpg 150w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-Control-at-the-PCC-768x768.jpg 768w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-Control-at-the-PCC-600x600.jpg 600w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-Control-at-the-PCC-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\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-716ee88b 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=\"716ee88b\" 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\">\ud83d\udccd <strong>Mesure au PCC contractuel :<\/strong> Le compteur de contr\u00f4le doit d\u00e9tecter toutes les charges concern\u00e9es, tous les onduleurs photovolta\u00efques et tous les circuits d'alimentation du syst\u00e8me de stockage d'\u00e9nergie (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\">\ud83c\udfaf <strong>D\u00e9finir l'objectif :<\/strong> Pr\u00e9cisez s\u2019il s\u2019agit d\u2019une obligation de \u00ab z\u00e9ro exportation \u00bb, d\u2019une obligation d\u2019exportation limit\u00e9e ou d\u2019une marge minimale d\u2019importation du r\u00e9seau.<\/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\">\ud83e\udde0 <strong>Valider la priorit\u00e9 de l'actionneur :<\/strong> D\u00e9terminez \u00e0 quel moment le syst\u00e8me de gestion de l'\u00e9nergie (EMS) recharge la batterie de stockage d'\u00e9nergie (BESS), limite la d\u00e9charge ou r\u00e9duit la production photovolta\u00efque (PV).<\/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\">\ud83d\udee1\ufe0f <strong>Respectez les limites de l'\u00e9quipement :<\/strong> Les param\u00e8tres de charge, de d\u00e9charge, d'\u00e9tat de charge (SOC) et de seuils d'alarme des syst\u00e8mes BMS et PCS restent hors de la port\u00e9e des contr\u00f4les commerciaux.<\/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\">\ud83d\udd0c <strong>Sp\u00e9cifier le comportement de s\u00e9curit\u00e9 int\u00e9gr\u00e9e :<\/strong> Les pertes de comptage, les donn\u00e9es obsol\u00e8tes et les d\u00e9faillances de la liaison avec le contr\u00f4leur n\u00e9cessitent des interventions locales sp\u00e9cifiques.<\/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\">\ud83e\uddea <strong>Testez la limite r\u00e9elle :<\/strong> Les tests FAT et SAT doivent inclure des \u00e9tapes de charge, des \u00e9tapes de tension et de puissance, les limites de la batterie et les d\u00e9faillances de communication.<\/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-bc90bdfc elementor-tablet-align-center elementor-align-center auto-cta elementor-widget elementor-widget-button\" data-id=\"bc90bdfc\" 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=\"#\" target=\"_blank\" id=\"my_pdf\">\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\">Demander un rapport de contr\u00f4le PCC<\/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-e3b49038 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"e3b49038\" 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 r\u00e9ponse directe : contr\u00f4ler l'alimentation du r\u00e9seau au point de couplage (PCC)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2f9185e auto-p elementor-widget elementor-widget-heading\" data-id=\"a2f9185e\" 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 syst\u00e8me de gestion de l'\u00e9nergie (EMS) doit r\u00e9guler la puissance active nette mesur\u00e9e au point de connexion au r\u00e9seau (PCC) agr\u00e9\u00e9 par rapport \u00e0 une valeur de consigne sign\u00e9e. Dans le cadre d'une convention indicative pr\u00e9voyant un solde d'importation positif, <strong>Importation du PCC = charge du site \u2212 production photovolta\u00efque \u2212 d\u00e9charge du BESS + charge du BESS<\/strong>. Le projet peut utiliser une autre convention de notation, mais le compteur, le syst\u00e8me EMS, le syst\u00e8me PCS, le syst\u00e8me SCADA et le rapport d'essai doivent tous utiliser la m\u00eame.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc5d6782 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"dc5d6782\" 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>Champ de sp\u00e9cification<\/th><th>D\u00e9cision \u00e0 prendre avant l'\u00e9tablissement du devis<\/th><th>Documents requis lors de la remise des cl\u00e9s<\/th><\/tr><\/thead><tbody><tr><td>Point de r\u00e9f\u00e9rence<\/td><td>PCC exact, point de r\u00e9f\u00e9rence ou limite du compteur de service public<\/td><td>SLD approuv\u00e9, emplacement CT et identifiant du compteur<\/td><\/tr><tr><td>Cible d'exportation<\/td><td>Z\u00e9ro, valeur d'exportation limit\u00e9e ou pr\u00e9f\u00e9rence \u00e0 l'importation approuv\u00e9e dans le cadre d'un projet<\/td><td>Calendrier des travaux et rapport de contr\u00f4le sign\u00e9<\/td><\/tr><tr><td>Actifs contr\u00f4l\u00e9s<\/td><td>BESS PCS, onduleur photovolta\u00efque ou contr\u00f4leur d'installation, et toute charge contr\u00f4lable<\/td><td>Matrice de responsabilit\u00e9 et de communication<\/td><\/tr><tr><td>Comportement dynamique<\/td><td>\u00c9chantillonnage, filtrage, bande morte, rampe, d\u00e9lai d'attente et r\u00e9cup\u00e9ration<\/td><td>Fichiers de tendances FAT et SAT horodat\u00e9s<\/td><\/tr><tr><td>\u00c9tat de s\u00e9curit\u00e9<\/td><td>R\u00e9ponse pr\u00e9vue en cas de mesure non valide ou de perte de communication<\/td><td>Alarme, commande de secours et enregistrement de r\u00e9cup\u00e9ration<\/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-9dabae15 auto-p elementor-widget elementor-widget-heading\" data-id=\"9dabae15\" 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 ne faut pas confondre une valeur d'\u00e9cran avec une performance contractuelle. Les directives en mati\u00e8re de contr\u00f4le des exportations \u00e9tablissent une distinction entre un syst\u00e8me \u00ab sans exportation \u00bb et un syst\u00e8me \u00ab \u00e0 exportation limit\u00e9e \u00bb, et consid\u00e8rent les exportations involontaires survenant lors de changements rapides comme un comportement distinct qui doit \u00eatre \u00e9valu\u00e9. Le <strong><a href=\"https:\/\/energystorageinterconnection.org\/iii-requirements-for-limited-and-non-export-controls\/\" target=\"_blank\" style=\"color:#61CE70\" rel=\"noopener\">Cadre r\u00e9glementaire relatif aux batteries : produits soumis \u00e0 un contr\u00f4le d'exportation et produits non soumis \u00e0 ce contr\u00f4le<\/a><\/strong> constitue une r\u00e9f\u00e9rence utile, mais ce sont les documents applicables relatifs au service public et \u00e0 l'interconnexion qui doivent continuer \u00e0 r\u00e9gir le projet.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-353aaa5b auto-h2 elementor-widget elementor-widget-heading\" data-id=\"353aaa5b\" 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\">D\u00e9finir s\u00e9par\u00e9ment les limites \u00ab z\u00e9ro exportation \u00bb, \u00ab exportation limit\u00e9e \u00bb et \u00ab importation \u00bb<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e33545c6 auto-p elementor-widget elementor-widget-heading\" data-id=\"e33545c6\" 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\">Ces fonctions sont souvent confondues dans les appels d'offres, alors qu'elles r\u00e9pondent \u00e0 des probl\u00e9matiques diff\u00e9rentes. Un acheteur qui se contente d'indiquer \u201c pas de puissance inverse \u201d laisse au fournisseur le soin de deviner la valeur admissible en r\u00e9gime permanent, les limites transitoires, la dur\u00e9e et la r\u00e9ponse en cas de perte de mesure.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a313e6c auto-table elementor-widget elementor-widget-text-editor\" data-id=\"0a313e6c\" 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>Exigence op\u00e9rationnelle<\/th><th>Ce que contr\u00f4le l'EMS<\/th><th>Erreur courante en mati\u00e8re de passation de march\u00e9s<\/th><\/tr><\/thead><tbody><tr><td>Exportations nulles<\/td><td>Emp\u00eache l'exportation intentionnelle de puissance active au point de r\u00e9f\u00e9rence convenu<\/td><td>Consid\u00e9rer la valeur z\u00e9ro signifie qu\u2019il n\u2019y a aucun \u00e9cart instantan\u00e9, quelle que soit la situation.<\/td><\/tr><tr><td>Exportation restreinte<\/td><td>Maintient les exportations \u00e0 un niveau \u00e9gal ou inf\u00e9rieur \u00e0 un plafond approuv\u00e9 non nul<\/td><td>Si le plafond, l'intervalle de calcul de la moyenne ou la tol\u00e9rance ne sont pas d\u00e9finis<\/td><\/tr><tr><td>Limite d'importation de la grille<\/td><td>Puissance maximale pr\u00e9lev\u00e9e par l'installation sur le r\u00e9seau \u00e9lectrique<\/td><td>Consid\u00e9rer le contr\u00f4le des importations comme une fonction \u00e9quivalente \u00e0 la pr\u00e9vention des exportations<\/td><\/tr><tr><td>Fonctionnement en \u00eelot<\/td><td>Contr\u00f4le un micro-r\u00e9seau isol\u00e9 \u00e9lectriquement apr\u00e8s le d\u00e9clenchement du disjoncteur du r\u00e9seau<\/td><td>Pr\u00e9voir qu'un circuit sans exportation raccord\u00e9 au r\u00e9seau d\u00e9finisse les conditions d'\u00eelotage et de transfert<\/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-b668e568 auto-p elementor-widget elementor-widget-heading\" data-id=\"b668e568\" 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 hi\u00e9rarchie de fonctionnement doit \u00e9galement \u00eatre explicite. Le contr\u00f4le \u00ab z\u00e9ro exportation \u00bb est une contrainte PCC obligatoire, tandis que la r\u00e9serve de secours, l'\u00e9cr\u00eatement des pics et la recharge solaire constituent des utilisations concurrentes au sein de l'enveloppe restante de la batterie. Utilisez la section distincte <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> en ce qui concerne la propri\u00e9t\u00e9 du signal, et le <strong><a href=\"https:\/\/www.solidess.com\/fr\/projet-hydra-de-bess-en-afrique-du-sud-energie-solaire-regulable\/\" target=\"_blank\" style=\"color:#61ce70\">Guide sur l'\u00e9nergie solaire r\u00e9glable et les syst\u00e8mes de stockage d'\u00e9nergie par batterie (BESS)<\/a><\/strong> en mati\u00e8re de puissance, d'\u00e9nergie et de d\u00e9lais de livraison.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-836c10fd auto-h2 elementor-widget elementor-widget-heading\" data-id=\"836c10fd\" 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\">Placez le compteur \u00e0 un endroit d'o\u00f9 il puisse voir l'ensemble du site<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37c4b446 auto-p elementor-widget elementor-widget-heading\" data-id=\"37c4b446\" 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 boucle \u00ab z\u00e9ro exportation \u00bb n'est compl\u00e8te que dans la mesure o\u00f9 le p\u00e9rim\u00e8tre de mesure l'est. Si une ligne d'alimentation photovolta\u00efque existante, une nouvelle ligne d'alimentation BESS ou une partie de la charge de l'usine se trouve en dehors du p\u00e9rim\u00e8tre du compteur de contr\u00f4le, le syst\u00e8me EMS peut r\u00e9guler une valeur erron\u00e9e tandis que le compteur du r\u00e9seau enregistre une exportation. Le SLD doit donc afficher toutes les sources et charges par rapport aux transformateurs de courant (TC) du point de connexion principal (PCC).<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-725a7921 auto-image elementor-widget elementor-widget-image\" data-id=\"725a7921\" 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=\"1000\" height=\"750\" src=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/PCC-Meter-to-EMS-Zero-Export-Control-Boundary.png\" class=\"attachment-1536x1536 size-1536x1536 wp-image-4493\" alt=\"MegSolid zero-export control architecture linking the PCC meter EMS PV inverter and BESS PCS\" srcset=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/PCC-Meter-to-EMS-Zero-Export-Control-Boundary.png 1000w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/PCC-Meter-to-EMS-Zero-Export-Control-Boundary-300x225.png 300w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/PCC-Meter-to-EMS-Zero-Export-Control-Boundary-768x576.png 768w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/PCC-Meter-to-EMS-Zero-Export-Control-Boundary-600x450.png 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\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-2c2fad40 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=\"2c2fad40\" 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\">\u26a1 <strong>Compteur PCC ou transformateurs de courant (TC) :<\/strong> Mesurer la puissance active nette triphas\u00e9e en v\u00e9rifiant le rapport, la polarit\u00e9, la correspondance des phases et l'\u00e9tat de la qualit\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\">\ud83e\udde0 <strong>Responsable du site EMS ou responsable de l'usine :<\/strong> Valider la mesure, calculer l'\u00e9cart par rapport \u00e0 la valeur de r\u00e9f\u00e9rence et d\u00e9terminer une correction admissible.<\/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\">\u2600\ufe0f <strong>Chemin de contr\u00f4le PV :<\/strong> V\u00e9rifiez si le syst\u00e8me de gestion de l'\u00e9nergie (EMS) peut r\u00e9guler directement chaque onduleur ou s'il doit commander un r\u00e9gulateur d'installation distinct.<\/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\">\ud83d\udd0b <strong>Chemin de contr\u00f4le BESS :<\/strong> Ne proc\u00e9dez \u00e0 la charge ou \u00e0 la d\u00e9charge que dans les limites autoris\u00e9es par le BMS et le PCS.<\/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\">\ud83c\udfed <strong>Charges du site :<\/strong> Enregistrer les charges de commutation importantes susceptibles de g\u00e9n\u00e9rer un export soudain lorsque la demande diminue.<\/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\">\ud83d\udd12 <strong>\u00c9tat de l'appareillage de commutation :<\/strong> Utilisez des \u00e9tats fiables des disjoncteurs et des modes de fonctionnement afin que le contr\u00f4leur n'applique pas la boucle de raccordement au r\u00e9seau dans une topologie incorrecte.<\/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-b8c1ec2d auto-p elementor-widget elementor-widget-heading\" data-id=\"b8c1ec2d\" 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\">Ce m\u00eame principe de limite appara\u00eet dans MegSolid\u2019s <strong><a href=\"https:\/\/www.solidess.com\/fr\/bess-pour-les-bornes-de-recharge-electrique\/\" target=\"_blank\" style=\"color:#61ce70\">Guide BESS pour les bornes de recharge de v\u00e9hicules \u00e9lectriques<\/a><\/strong>, o\u00f9 le compteur PCC, le syst\u00e8me EMS du site, le PCS\/BMS et le r\u00e9gulateur de charge ont chacun des fonctions distinctes. La nouvelle page \u00ab z\u00e9ro exportation \u00bb g\u00e8re les exigences en mati\u00e8re d'exportation en boucle ferm\u00e9e plut\u00f4t que le dimensionnement des chargeurs.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff72a07b auto-h2 elementor-widget elementor-widget-heading\" data-id=\"ff72a07b\" 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\">R\u00e9digez la description du syst\u00e8me de r\u00e9gulation en boucle ferm\u00e9e avant de commencer \u00e0 coder<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96c6d3e8 auto-p elementor-widget elementor-widget-heading\" data-id=\"96c6d3e8\" 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 protocole de contr\u00f4le doit d\u00e9crire, dans un langage technique clair, un cycle complet \u00ab de la lecture \u00e0 la r\u00e9ponse \u00bb. Ce protocole sert de base \u00e0 la configuration logicielle, aux tests d'interface et \u00e0 la r\u00e9ception contractuelle. Il permet \u00e9galement d'\u00e9viter que le prestataire photovolta\u00efque, le fournisseur du syst\u00e8me de stockage d'\u00e9nergie (BESS) et l'int\u00e9grateur du syst\u00e8me de gestion de l'\u00e9nergie (EMS) ne supposent qu'une autre partie est responsable du r\u00e9sultat final du test PCC.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3da8d5f1 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=\"3da8d5f1\" 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\">1\ufe0f\u20e3 <strong>Valider la mesure :<\/strong> V\u00e9rifiez l'horodatage, la qualit\u00e9 des donn\u00e9es, les totaux par phase et l'actualit\u00e9 des donn\u00e9es avant d'utiliser la valeur PCC.<\/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\">2\ufe0f\u20e3 <strong>Calculer l'erreur cible :<\/strong> Comparez la puissance PCC mesur\u00e9e avec le point de consigne \u00ab z\u00e9ro exportation \u00bb, \u00ab exportation limit\u00e9e \u00bb ou \u00ab pr\u00e9f\u00e9rence pour l'importation \u00bb.<\/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\">3\ufe0f\u20e3 <strong>Appliquer des limites strictes :<\/strong> Tenir compte de l'\u00e9tat de charge (SOC) de la batterie, de la puissance de charge\/d\u00e9charge disponible, de l'\u00e9tat du PCS, des limites photovolta\u00efques et des alarmes actives.<\/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\">4\ufe0f\u20e3 <strong>S\u00e9lectionnez l'actionneur homologu\u00e9 :<\/strong> Recharger le syst\u00e8me de stockage d'\u00e9nergie par batterie (BESS), r\u00e9duire la d\u00e9charge du BESS, limiter la production photovolta\u00efque ou g\u00e9rer une charge approuv\u00e9e selon l'ordre d\u00e9fini dans le contrat.<\/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\">5\ufe0f\u20e3 <strong>Formulez la commande :<\/strong> Appliquer la bande morte, le filtrage, la rampe et la logique anti-oscillation sp\u00e9cifiques au projet sans masquer une erreur persistante.<\/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\">6\ufe0f\u20e3 <strong>V\u00e9rifier la r\u00e9ponse mesur\u00e9e :<\/strong> Comparez la puissance r\u00e9elle du PCC avec la valeur de consigne et consignez la commande, la r\u00e9ponse, les limites et l'\u00e9tat actif.<\/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\">7\ufe0f\u20e3 <strong>Transmettre les exceptions :<\/strong> D\u00e9clencher une alarme lorsque les actionneurs disponibles ne peuvent pas r\u00e9pondre \u00e0 la demande en raison du niveau de charge (SOC), de l'\u00e9tat de l'\u00e9quipement ou des probl\u00e8mes de communication.<\/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-241a2d94 auto-p elementor-widget elementor-widget-heading\" data-id=\"241a2d94\" 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\">Un l\u00e9ger biais d'importation approuv\u00e9 dans le cadre du projet peut r\u00e9duire les oscillations r\u00e9p\u00e9t\u00e9es autour de z\u00e9ro, mais il ne s'agit pas d'une valeur universelle. Les exigences en mati\u00e8re d'utilit\u00e9, la pr\u00e9cision des compteurs, la volatilit\u00e9 de la charge du site, la r\u00e9ponse du r\u00e9gulateur et l'impact commercial d\u00e9terminent le r\u00e9glage final. Il en va de m\u00eame pour le temps de r\u00e9ponse et l'exportation involontaire tol\u00e9r\u00e9e : consignez les valeurs accept\u00e9es dans les documents du projet au lieu de reprendre un chiffre g\u00e9n\u00e9rique provenant d'une autre installation.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e669f6 auto-p elementor-widget elementor-widget-heading\" data-id=\"8e669f6\" 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\">Lorsqu'un groupe \u00e9lectrog\u00e8ne diesel partage le bus CA avec le syst\u00e8me de batteries, le syst\u00e8me de gestion de l'\u00e9nergie (EMS) doit \u00e9galement emp\u00eacher le syst\u00e8me de conversion de puissance (PCS) de r\u00e9injecter de la puissance active dans le groupe \u00e9lectrog\u00e8ne. Consultez notre <strong><a href=\"https:\/\/www.solidess.com\/fr\/controle-de-bess-et-de-groupe-electrogene-diesel-sans-declenchements-sur-puissance-inverse\/\" target=\"_blank\" style=\"color:#61CE70\">BESS \u2013 Guide de commande des groupes \u00e9lectrog\u00e8nes diesel<\/a><\/strong> pour les essais relatifs \u00e0 la propri\u00e9t\u00e9 des commandes, \u00e0 la protection contre les charges minimales, \u00e0 la logique de s\u00e9curit\u00e9 int\u00e9gr\u00e9e et au d\u00e9clenchement en cas de puissance inverse.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49c85c79 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"49c85c79\" 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\">Sp\u00e9cifier le comportement de s\u00e9curit\u00e9 en cas de d\u00e9faillance pour chaque signal interrompu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed7146a2 auto-p elementor-widget elementor-widget-heading\" data-id=\"ed7146a2\" 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 zero-export loop that works only while every Ethernet packet is healthy is incomplete. The RFQ must define stale-data detection, command timeout, local fallback and recovery for each control link. The safest response is project-specific because some plants can curtail PV locally while others depend on a central controller.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72e067bc auto-table elementor-widget elementor-widget-text-editor\" data-id=\"72e067bc\" 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>Abnormal condition<\/th><th>Required specification boundary<\/th><th>Preuve d'acceptation<\/th><\/tr><\/thead><tbody><tr><td>PCC meter invalid or stale<\/td><td>Stop using the last value and enter the approved non-export safe state<\/td><td>Quality flag, timeout, alarm and resulting PCC trend<\/td><\/tr><tr><td>EMS-to-BESS link lost<\/td><td>Define the PCS local fallback and whether discharge is blocked or limited<\/td><td>Command timeout, local mode and actual battery power<\/td><\/tr><tr><td>EMS-to-PV control lost<\/td><td>Define the remaining BESS absorption boundary and independent PV fallback<\/td><td>PV command status, BESS headroom and PCC result<\/td><\/tr><tr><td>Battery at high SOC or charge limit<\/td><td>Reduce the charging actuator and follow the approved PV-curtailment sequence<\/td><td>BMS limit, EMS allocation, PV response and alarm<\/td><\/tr><tr><td>Controller restart or time-sync loss<\/td><td>Use controlled initialization before restoring automatic dispatch<\/td><td>Boot state, synchronized timestamps and bumpless recovery trend<\/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-7860fb02 auto-p elementor-widget elementor-widget-heading\" data-id=\"7860fb02\" 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\">Do not use \u201ccontinue the last command\u201d as an undefined default. A stale discharge command can drive export after a site load disappears. EPRI\u2019s published <strong><a href=\"https:\/\/dps.ny.gov\/system\/files\/documents\/2023\/12\/huque-epri_ny-itwg_dec-13-2013.pdf\" target=\"_blank\" style=\"color:#61CE70\" rel=\"noopener\">ESS backfeed-control test overview<\/a><\/strong> includes load and generation steps plus abnormal sensor-signal tests, showing why normal operation alone is not enough evidence.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3967797f auto-h2 elementor-widget elementor-widget-heading\" data-id=\"3967797f\" 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 Zero-Export Control into FAT and SAT Pass\/Fail Tests<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94ef735a auto-p elementor-widget elementor-widget-heading\" data-id=\"94ef735a\" 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 factory stage should verify the approved logic with simulated sources, loads, SOC states and signal failures. The site stage must repeat the critical cases through the installed PCC meter, real CT wiring, actual network and commissioned PV\/BESS equipment. A dashboard screenshot is not a pass record.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04f5e4cb auto-image elementor-widget elementor-widget-image\" data-id=\"04f5e4cb\" 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=\"1000\" height=\"750\" src=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-FAT-and-SAT-Test-Matrix.png\" class=\"attachment-1536x1536 size-1536x1536 wp-image-4494\" alt=\"MegSolid BESS zero-export FAT and SAT tests for load steps PV steps and PCC meter loss\" srcset=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-FAT-and-SAT-Test-Matrix.png 1000w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-FAT-and-SAT-Test-Matrix-300x225.png 300w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-FAT-and-SAT-Test-Matrix-768x576.png 768w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/08\/BESS-Zero-Export-FAT-and-SAT-Test-Matrix-600x450.png 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\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-7d8c73e6 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=\"7d8c73e6\" 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\">\ud83e\udded <strong>Meter verification:<\/strong> Prove CT ratio, polarity, phase order, import\/export direction and total-power calculation.<\/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\">\ud83d\udcc9 <strong>Load-drop test:<\/strong> Remove a major load while PV and\/or BESS are active and record inadvertent export and recovery.<\/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\">\u2600\ufe0f <strong>PV-step test:<\/strong> Increase simulated or actual generation and verify the approved actuator hierarchy.<\/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\">\ud83d\udd0b <strong>SOC-boundary test:<\/strong> Repeat control near maximum and minimum permitted SOC so unavailable battery power is handled correctly.<\/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\">\ud83d\udd0c <strong>Signal-loss test:<\/strong> Remove PCC measurement and each critical command path separately; verify timeout, alarm and safe state.<\/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\">\u21a9\ufe0f <strong>Test de r\u00e9cup\u00e9ration :<\/strong> Restore the signal or controller and prove controlled return without an unintended power step.<\/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\">\ud83d\udd52 <strong>Ensemble de donn\u00e9es :<\/strong> Export synchronized PCC power, PV power, battery power, SOC, limits, commands, alarms and operating states.<\/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-32cab8f5 auto-p elementor-widget elementor-widget-heading\" data-id=\"32cab8f5\" 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\">Use MegSolid\u2019s <strong><a href=\"https:\/\/www.solidess.com\/fr\/guide-dessai-de-reception-en-usine-de-bess\/\" target=\"_blank\" style=\"color:#61ce70\">Guide des essais de r\u00e9ception en usine BESS<\/a><\/strong> to define the witnessed pre-shipment boundary. The zero-export schedule should then add the PCC-specific events, accepted tolerance, evaluation window, instrumentation accuracy, responsible witness and retest obligation.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d24a1727 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"d24a1727\" 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\">Match the Control Boundary to the MegSolid ESSA Platform<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5cdf8ec6 auto-p elementor-widget elementor-widget-heading\" data-id=\"5cdf8ec6\" 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 <strong><a href=\"https:\/\/www.solidess.com\/fr\/product\/systeme-de-stockage-denergie-en-armoire-exterieure\/\" target=\"_blank\" style=\"color:#61ce70\">MegSolid ESSA outdoor C&amp;I BESS platform<\/a><\/strong> is the direct product family for this application. Its controlled product data lists 30\u2013100 kW rated AC models, 55.296\u2013215.04 kWh rated-energy configurations, RS485 and TCP-IP communications, integrated EMS functions, capacity and discharge-time prediction, and simultaneous access to load, battery, grid, diesel generator and PV.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3535d0d 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=\"b3535d0d\" 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\">\ud83d\udd17 <strong>Useful integration foundation:<\/strong> Published communications and multi-source access support a project control architecture.<\/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\">\ud83d\udcc4 <strong>Still project-specific:<\/strong> Zero-export target, meter type, register map, scan rate, actuator sequence and safe state are not universal product values.<\/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\">\ud83e\uddea <strong>Acceptance remains contractual:<\/strong> The ordered control narrative and FAT\/SAT schedule must define the measurable result.<\/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\">\ud83c\udf21\ufe0f <strong>Model boundary:<\/strong> ESSA models, including ESSA0100B-0215, are published with intelligent air cooling; do not transfer liquid-cooling data from another platform.<\/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-deb93015 auto-p elementor-widget elementor-widget-heading\" data-id=\"deb93015\" 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 public ESSA tables identify LFP cells, while MegSolid can evaluate a <strong>project-specific solid-state battery cell option<\/strong>. Buyers should use the <strong><a href=\"https:\/\/www.solidess.com\/fr\/systemes-de-stockage-denergie-a-letat-solide\/\" target=\"_blank\" style=\"color:#61ce70\">MegSolid solid-state energy storage system overview<\/a><\/strong> and require the quotation, signed datasheet and BOM to identify the supplied cell model, cathode chemistry, electrolyte architecture and evidence scope. A supported solid-state design may reduce specific risks, but it must never be described as eliminating thermal runaway or replacing BMS, PCS, thermal management, fire controls and commissioning.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4656c999 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"4656c999\" 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\">Put These Zero-Export Parameters into the EPC RFQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8623e76 auto-p elementor-widget elementor-widget-heading\" data-id=\"e8623e76\" 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 every bidder the same control schedule. This converts \u201czero export required\u201d into a comparable equipment, software and commissioning scope and exposes missing responsibility before it becomes a variation order.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94e8aa41 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=\"94e8aa41\" 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\">1\ufe0f\u20e3 <strong>PCC definition:<\/strong> SLD location, voltage level, meter\/CT ownership and every source or load included in the 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\">2\ufe0f\u20e3 <strong>Target and tolerance:<\/strong> Zero or limited-export setpoint, import bias, averaging method and permitted transient 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\">3\ufe0f\u20e3 <strong>Meter specification:<\/strong> Accuracy, sampling, communications, time synchronization, quality flags and redundancy requirement.<\/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\">4\ufe0f\u20e3 <strong>Actuator hierarchy:<\/strong> BESS charging, BESS discharge reduction, PV curtailment and controllable-load sequence.<\/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\">5\ufe0f\u20e3 <strong>Battery limits:<\/strong> SOC window, available charge\/discharge power, temperature limits, alarm interlocks and warranty envelope.<\/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\">6\ufe0f\u20e3 <strong>Controller dynamics:<\/strong> Evaluation interval, filter, deadband, ramp, command timeout and anti-hunting method.<\/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\">7\ufe0f\u20e3 <strong>Fail-safe matrix:<\/strong> Meter loss, network loss, controller restart, unavailable BESS and unavailable PV control.<\/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\">8\ufe0f\u20e3 <strong>Override authority:<\/strong> Roles allowed to change targets, modes or limits, with user and timestamp logging.<\/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\">9\ufe0f\u20e3 <strong>FAT and SAT:<\/strong> Test events, initial conditions, expected response, tolerance, data channels, witnesses and retest responsibility.<\/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\">\ud83d\udd1f <strong>Handover package:<\/strong> Control narrative, SLD, settings schedule, register map, alarm matrix, trend files and operator training.<\/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-8941fed9 auto-p elementor-widget elementor-widget-heading\" data-id=\"8941fed9\" 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\">Utilisez le <strong><a href=\"https:\/\/www.solidess.com\/fr\/afrique-du-sud-citations-erronees-de-bess\/\" target=\"_blank\" style=\"color:#61ce70\">South Africa BESS quotation data-gap guide<\/a><\/strong> to prepare the wider project brief, and the <strong><a href=\"https:\/\/www.solidess.com\/fr\/etre-agree-en-tant-que-fournisseur-de-systemes-de-stockage-denergie-par-batterie-a-usage-commercial\/\" target=\"_blank\" style=\"color:#61ce70\">commercial BESS supplier qualification framework<\/a><\/strong> to assign integration and test responsibility. If the duty may fit a 100 kW \/ 215 kWh cabinet, continue with the <strong><a href=\"https:\/\/www.solidess.com\/fr\/comment-selectionner-un-systeme-de-stockage-denergie-par-batterie-bess-exterieur-de-100-kw-215-kwh-pour-un-site-commercial-et-industriel-ci\/\" target=\"_blank\" style=\"color:#61ce70\">ESSA0100B-0215 selection guide<\/a><\/strong> without assuming that its rated energy equals the project\u2019s usable AC delivery.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba4911c8 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"ba4911c8\" 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 to Send MegSolid for a Zero-Export Review<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32bb0b99 auto-p elementor-widget elementor-widget-heading\" data-id=\"32bb0b99\" 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 useful inquiry must define the electrical and control boundary, not only battery kWh. MegSolid can then return a preliminary architecture, identify missing data and separate standard equipment functions from project-specific EMS engineering.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17d22caf 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=\"17d22caf\" 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\">\ud83d\udcc4 <strong>Electrical documents:<\/strong> Current SLD, transformer rating, switchboard arrangement, PCC and proposed CT location.<\/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\">\ud83d\udcca <strong>Interval data:<\/strong> Site load and PV production at the best available resolution, including major load switching events.<\/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\">\u2600\ufe0f <strong>Solar scope:<\/strong> PV inverter models, plant controller, curtailment interface and maximum available generation.<\/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\">\ud83d\udd0b <strong>Fonction BESS :<\/strong> Required kW, kWh, SOC reserve, charge source, peak-shaving or backup obligations and preferred product scale.<\/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\">\ud83c\udfaf <strong>Grid rule:<\/strong> Approved export ceiling, utility wording, required evidence and target commissioning 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\">\ud83d\udd17 <strong>Controls scope:<\/strong> Existing EMS\/SCADA, supported protocols, network ownership, remote-access policy and alarm destination.<\/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\">\ud83e\uddea <strong>Acceptance scope:<\/strong> FAT\/SAT witnesses, required channels, tolerance, report format and responsible party.<\/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-77b47ebb elementor-tablet-align-center elementor-align-center auto-cta elementor-widget elementor-widget-button\" data-id=\"77b47ebb\" 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\">\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\">Email MegSolid for a Zero-Export Review<\/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-32ae7d7c auto-p elementor-widget elementor-widget-heading\" data-id=\"32ae7d7c\" 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\">This article provides a baseline zero-export specification framework. To receive the full Excel PCC Control Narrative\u2014including editable meter boundaries, actuator priority, communications-failure states, FAT\/SAT test cases and RFQ responsibility fields\u2014email <strong>sfhq2008@gmail.com<\/strong>. Include the project country, SLD, PCC location, load and PV data, export requirement, required BESS power and energy, and delivery schedule.<\/p>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-27830a71 auto-faq e-flex e-con-boxed e-con e-child\" data-id=\"27830a71\" 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-f34ef6fb elementor-widget elementor-widget-heading\" data-id=\"f34ef6fb\" 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-e649c8c7 e-con-full e-flex e-con e-child\" data-id=\"e649c8c7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a627416 elementor-widget elementor-widget-n-accordion\" data-id=\"8a627416\" 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-2320\" 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-2320\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What must a BESS zero-export requirement define in the contract? <\/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-2320\" class=\"elementor-element elementor-element-87adf466 e-con-full e-flex e-con e-child\" data-id=\"87adf466\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2320\" class=\"elementor-element elementor-element-f988c493 e-con-full e-flex e-con e-child\" data-id=\"f988c493\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4bf128c9 elementor-widget elementor-widget-heading\" data-id=\"4bf128c9\" 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\">It must define the PCC reference point, power sign convention, target, import bias or tolerance, permitted transient boundary, controlled assets, measurement quality, response method, fail-safe state and FAT\/SAT 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-2321\" 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-2321\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Where should the zero-export meter or CTs be installed? <\/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-2321\" class=\"elementor-element elementor-element-054819f4 e-con-full e-flex e-con e-child\" data-id=\"054819f4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2321\" class=\"elementor-element elementor-element-d442e9fa e-con-full e-flex e-con e-child\" data-id=\"d442e9fa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7be2859d elementor-widget elementor-widget-heading\" data-id=\"7be2859d\" 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\">They should measure net power at the contractual PCC and include every relevant load, PV inverter and BESS feeder. The approved SLD must show CT ratio, polarity, phase mapping and meter ownership.<\/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-2322\" 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-2322\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Should the EMS charge the BESS or curtail PV first? <\/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-2322\" class=\"elementor-element elementor-element-7bb7ccb5 e-con-full e-flex e-con e-child\" data-id=\"7bb7ccb5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2322\" class=\"elementor-element elementor-element-f346cf17 e-con-full e-flex e-con e-child\" data-id=\"f346cf17\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f158493 elementor-widget elementor-widget-heading\" data-id=\"8f158493\" 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 approve the actuator order. Charging can preserve solar value when battery headroom and warranty limits allow it; PV curtailment is required when the battery cannot absorb enough power or its control path is unavailable.<\/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-2323\" 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-2323\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How much import bias should a zero-export system use? <\/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-2323\" class=\"elementor-element elementor-element-6d3aae6d e-con-full e-flex e-con e-child\" data-id=\"6d3aae6d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2323\" class=\"elementor-element elementor-element-70ea19b2 e-con-full e-flex e-con e-child\" data-id=\"70ea19b2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-24c3819c elementor-widget elementor-widget-heading\" data-id=\"24c3819c\" 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\">There is no universal value. The setting depends on the utility requirement, meter accuracy, site-load volatility, controller dynamics and commercial effect. Put the agreed value and method in the settings schedule.<\/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-2324\" 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-2324\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What happens when the battery is full during high solar production? <\/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-2324\" class=\"elementor-element elementor-element-635d0956 e-con-full e-flex e-con e-child\" data-id=\"635d0956\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2324\" class=\"elementor-element elementor-element-1dceb9a1 e-con-full e-flex e-con e-child\" data-id=\"1dceb9a1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36099ad5 elementor-widget elementor-widget-heading\" data-id=\"36099ad5\" 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 EMS must recognize the available BMS charge limit and move to the approved alternative, normally reducing battery discharge if active, curtailing PV or controlling another contracted load. The PCC requirement remains in force.<\/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-2325\" 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-2325\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What should happen if PCC meter communication fails? <\/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-2325\" class=\"elementor-element elementor-element-b938e957 e-con-full e-flex e-con e-child\" data-id=\"b938e957\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2325\" class=\"elementor-element elementor-element-1545b644 e-con-full e-flex e-con e-child\" data-id=\"1545b644\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aea71875 elementor-widget elementor-widget-heading\" data-id=\"aea71875\" 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 controller should reject stale data, alarm the failure and enter the project-approved non-export safe state. The RFQ must define timeouts, local PV\/BESS behaviour, operator notification and controlled recovery.<\/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-2326\" 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-2326\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Can zero-export control operate with backup power? <\/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-2326\" class=\"elementor-element elementor-element-d7929aee e-con-full e-flex e-con e-child\" data-id=\"d7929aee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2326\" class=\"elementor-element elementor-element-d4c1b104 e-con-full e-flex e-con e-child\" data-id=\"d4c1b104\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5762b9dd elementor-widget elementor-widget-heading\" data-id=\"5762b9dd\" 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\">Yes, but grid-connected export control and islanded backup are different operating states. Breaker status, transfer logic, grid-forming responsibility and return-to-grid sequence must prevent the wrong control loop from remaining active.<\/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-2327\" 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-2327\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Which zero-export tests belong in FAT? <\/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-2327\" class=\"elementor-element elementor-element-c0d52715 e-con-full e-flex e-con e-child\" data-id=\"c0d52715\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2327\" class=\"elementor-element elementor-element-d5ec6126 e-con-full e-flex e-con e-child\" data-id=\"d5ec6126\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0ba85f85 elementor-widget elementor-widget-heading\" data-id=\"0ba85f85\" 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 should verify meter direction, load and PV steps, actuator limits, high and low SOC, each communications failure, controller restart, alarm logging and recovery using the approved control narrative.<\/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-2328\" 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-2328\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What data should a zero-export SAT report include? <\/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-2328\" class=\"elementor-element elementor-element-cdd4cd92 e-con-full e-flex e-con e-child\" data-id=\"cdd4cd92\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2328\" class=\"elementor-element elementor-element-52965a69 e-con-full e-flex e-con e-child\" data-id=\"52965a69\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8c5e1d33 elementor-widget elementor-widget-heading\" data-id=\"8c5e1d33\" 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\">Include synchronized PCC power, load, PV power, battery power, SOC, BMS\/PCS limits, EMS target, issued commands, actual responses, alarms, data-quality flags and operating-state transitions.<\/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-2329\" 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-2329\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Can a MegSolid ESSA cabinet be specified for zero-export control? <\/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-2329\" class=\"elementor-element elementor-element-6f3c8d4e e-con-full e-flex e-con e-child\" data-id=\"6f3c8d4e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2329\" class=\"elementor-element elementor-element-846940ce e-con-full e-flex e-con e-child\" data-id=\"846940ce\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a1beb89 elementor-widget elementor-widget-heading\" data-id=\"8a1beb89\" 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 ESSA platform publishes integrated EMS functions, RS485\/TCP-IP communications and access to load, battery, grid, generator and PV. The actual zero-export meter, logic, response, register map and acceptance limits remain project-specific and must be confirmed in the ordered documents.<\/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-23210\" 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-23210\" >\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 le contr\u00f4le \u00ab z\u00e9ro exportation \u00bb du 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-23210\" class=\"elementor-element elementor-element-f03fe875 e-con-full e-flex e-con e-child\" data-id=\"f03fe875\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-23210\" class=\"elementor-element elementor-element-51ab0c3b e-con-full e-flex e-con e-child\" data-id=\"51ab0c3b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73eb1899 elementor-widget elementor-widget-heading\" data-id=\"73eb1899\" 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 contr\u00f4le \u00ab z\u00e9ro exportation \u00bb BESS est une fonction en boucle ferm\u00e9e qui mesure la puissance active nette en un point de r\u00e9f\u00e9rence agr\u00e9\u00e9 du r\u00e9seau et coordonne les batteries, les installations solaires ou tout autre \u00e9quipement contr\u00f4lable afin d'emp\u00eacher toute exportation intentionnelle.<\/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-23211\" 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-23211\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> En quoi la combinaison de l'\u00e9nergie solaire et du stockage par batterie emp\u00eache-t-elle l'exportation d'\u00e9lectricit\u00e9 ? <\/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-23211\" class=\"elementor-element elementor-element-7839abd5 e-con-full e-flex e-con e-child\" data-id=\"7839abd5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-23211\" class=\"elementor-element elementor-element-b016b290 e-con-full e-flex e-con e-child\" data-id=\"b016b290\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-070a62d9 elementor-widget elementor-widget-heading\" data-id=\"070a62d9\" 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\">Un compteur PCC transmet la puissance nette au syst\u00e8me de gestion de l'\u00e9nergie (EMS). L'EMS compare cette valeur \u00e0 la valeur cible approuv\u00e9e, applique les limites fix\u00e9es pour les batteries et les \u00e9quipements, puis ordonne la charge du syst\u00e8me de stockage d'\u00e9nergie par batterie (BESS), la r\u00e9duction de la d\u00e9charge ou la limitation de la production photovolta\u00efque, et v\u00e9rifie la r\u00e9ponse mesur\u00e9e.<\/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-23212\" 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-23212\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Que doit envoyer un acheteur \u00e0 MegSolid pour obtenir une offre concernant un syst\u00e8me de stockage d'\u00e9nergie par batterie (BESS) sans exportation ? <\/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-23212\" class=\"elementor-element elementor-element-f9d9db97 e-con-full e-flex e-con e-child\" data-id=\"f9d9db97\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-23212\" class=\"elementor-element elementor-element-122efde0 e-con-full e-flex e-con e-child\" data-id=\"122efde0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48ff2570 elementor-widget elementor-widget-heading\" data-id=\"48ff2570\" 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\">Veuillez nous transmettre les coordonn\u00e9es g\u00e9ographiques du SLD, du PCC et du CT, les donn\u00e9es relatives \u00e0 la charge par intervalle et \u00e0 la puissance apparente (PV), les informations sur les onduleurs, les exigences en mati\u00e8re d'exportation, les besoins en kW et en kWh du syst\u00e8me de stockage d'\u00e9nergie par batterie (BESS), la tension du r\u00e9seau, les interfaces de contr\u00f4le, les exigences relatives aux essais FAT\/SAT ainsi que le calendrier du projet.<\/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>Pr\u00e9ciser les mesures de contr\u00f4le visant \u00e0 emp\u00eacher toute exportation d'\u00e9nergie du syst\u00e8me de stockage d'\u00e9nergie par batterie (BESS) au point de connexion au r\u00e9seau (PCC), avec un comptage pr\u00e9cis, la priorit\u00e9 des actionneurs, une logique de s\u00e9curit\u00e9 int\u00e9gr\u00e9e, ainsi que les crit\u00e8res d'acceptation pour les tests FAT et SAT dans le cadre de projets solaires + stockage de type C&amp;I.<\/p>","protected":false},"author":4,"featured_media":4492,"comment_status":"open","ping_status":"open","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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