{"id":8351,"date":"2026-11-12T15:44:35","date_gmt":"2026-11-12T07:44:35","guid":{"rendered":"https:\/\/www.solidess.com\/?p=8351"},"modified":"2026-11-12T15:44:35","modified_gmt":"2026-11-12T07:44:35","slug":"sungrow-sh25t-sg125cx-inverter-alternatives-megsolid","status":"publish","type":"post","link":"https:\/\/www.solidess.com\/ar\/sungrow-sh25t-sg125cx-inverter-alternatives-megsolid\/","title":{"rendered":"Sungrow Hybrid &amp; C&amp;I Inverter Alternatives (SH25T, SG50CX &amp; SG125CX-P2): Comparing MegSolid R30KH3\u2013R50KH3, G2S-C &amp; PMA PCS"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8351\" class=\"elementor elementor-8351\" 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-ca5148fe auto-p elementor-widget elementor-widget-heading\" data-id=\"ca5148fe\" 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\">Commercial EPCs searching for a sungrow hybrid inverter alternative often start from one of two design situations: an SH25T-based hybrid layout or an existing PV-only string inverter plant.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ac21b93 auto-p elementor-widget elementor-widget-heading\" data-id=\"3ac21b93\" 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 SH25T is rated at 25 kW AC, while the SG50CX-P2 (50 kW) and SG125CX-P2 (125 kW) are grid-tied PV string inverters with no DC battery port.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93046cd3 auto-p elementor-widget elementor-widget-heading\" data-id=\"93046cd3\" 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 comparison focuses on SH25T-based designs and existing SG50CX-P2 \/ SG125CX-P2 installations, rather than the entire current Sungrow hybrid inverter portfolio.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a60f37e auto-p elementor-widget elementor-widget-heading\" data-id=\"9a60f37e\" 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\">Sungrow has also published preliminary datasheets for larger SH50CX \/ SH80CX hybrid models; confirm regional availability and final specifications directly with Sungrow.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-81ec3876 auto-p elementor-widget elementor-widget-heading\" data-id=\"81ec3876\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For 50 kW hybrid projects, our <strong><a href=\"https:\/\/www.solidess.com\/ar\/%d9%85%d8%ad%d9%88%d9%84-%d8%b7%d8%a7%d9%82%d8%a9-%d8%b4%d9%85%d8%b3%d9%8a%d8%a9-%d8%aa%d8%ac%d8%a7%d8%b1%d9%8a-4-%d9%85%d8%a8%d9%8a%d8%a8%d8%aa-%d8%b7%d8%b1%d8%a7%d8%b2%d8%a7%d8%aa-r30-%d9%88r40\/\" target=\"_blank\" style=\"color:#61ce70\">4 MPPT Commercial Solar Inverter: R30KH3, R40KH3 &amp; R50KH3<\/a><\/strong> guide covers the R-series 30 kW to 50 kW three-phase hybrid range.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f558e0da auto-p elementor-widget elementor-widget-heading\" data-id=\"f558e0da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For existing PV-only plants, our engineering guide on <strong><a href=\"https:\/\/www.solidess.com\/ar\/%d8%a3%d8%ad%d9%85%d8%a7%d9%84-%d8%ba%d9%8a%d8%b1-%d9%85%d8%aa%d9%88%d8%a7%d8%b2%d9%86%d8%a9-%d8%ab%d9%84%d8%a7%d8%ab%d9%8a%d8%a9-%d8%a7%d9%84%d8%b7%d9%88%d8%b1%d8%8c-%d9%85%d9%82%d8%a7%d8%b7%d8%b9\/\" target=\"_blank\" style=\"color:#61ce70\">Three Phase Unbalanced Load: 80\/105\/125 kW MegSolid PMA PCS<\/a><\/strong> covers PMA PCS sizing for unbalanced three-phase loads.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43b188af auto-p elementor-widget elementor-widget-heading\" data-id=\"43b188af\" 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\">SG50CX parameters in this article reference the SG50CX-P2 (4 MPPTs); the earlier SG50CX generation lists 5 MPPTs, so string allocation must be checked separately on SG50CX retrofits.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6d37dbb auto-p elementor-widget elementor-widget-heading\" data-id=\"c6d37dbb\" 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 guide maps each Sungrow model to products in our <strong><a href=\"https:\/\/www.solidess.com\/ar\/%d8%a8%d8%b7%d8%a7%d8%b1%d9%8a%d8%a7%d8%aa\/%d9%85%d8%ad%d9%88%d9%84-%d8%aa%d8%ae%d8%b2%d9%8a%d9%86-%d8%a7%d9%84%d8%b7%d8%a7%d9%82%d8%a9\/\" target=\"_blank\" style=\"color:#61ce70\">MegSolid Energy Storage Inverter &amp; PCS<\/a><\/strong> lineup:<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5e38168 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=\"f5e38168\" 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\">R30KH3 \/ R40KH3 \/ R50KH3 (Three-Phase Hybrid Inverters): 30 \/ 40 \/ 50 kW rated AC, 45 \/ 60 \/ 75 kW max PV input, 4 MPPTs (2 strings each), 150V to 800V DC battery window (80A x 2 inputs), &lt;10 ms backup, IP65<\/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\">PMA080 \/ PMA0105 \/ PMA0125 (Modular Rack-Mount PCS): 80 \/ 105 \/ 125 kW rated AC (115 \/ 150 \/ 180 A rated AC current), 615V\u2013950V DC (3W+PE) or 650V\u2013950V DC (3W+N+PE), 98.7% max efficiency<\/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\"><strong><a href=\"https:\/\/www.solidess.com\/ar\/product\/%d9%85%d8%ad%d9%88%d9%84-%d8%aa%d8%ae%d8%b2%d9%8a%d9%86-%d8%a7%d9%84%d8%b7%d8%a7%d9%82%d8%a9-%d8%a3%d8%ad%d8%a7%d8%af%d9%8a-%d8%a7%d9%84%d8%b7%d9%88%d8%b1-megsolid\/\" target=\"_blank\" style=\"color:#61ce70\">G2S-C Series<\/a><\/strong> (R3KL1DA-G2S-C to R6KL1DA-G2S-C): 3 kW to 6 kW single-phase hybrid\/AC-coupled inverters with a 48V battery port (40V to 58V DC, 60A to 120A, CAN BMS)<\/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\">MEGA0030TS to MEGA0500TS (Transformer-Isolated PCS): 30 kW to 500 kW cabinets with built-in isolation transformer and a DC input ceiling of 850V<\/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-2bb94de0 auto-image elementor-widget elementor-widget-image\" data-id=\"2bb94de0\" 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=\"498\" height=\"280\" src=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sungrow-inverter-alternatives-key-points-overview.webp\" class=\"attachment-1536x1536 size-1536x1536 wp-image-8348\" alt=\"Six checks for Sungrow alternatives covering rated AC power, MPPTs, the 800 V battery ceiling, PCS screening, phase current and string limits.\" srcset=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sungrow-inverter-alternatives-key-points-overview.webp 498w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sungrow-inverter-alternatives-key-points-overview-300x169.webp 300w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sungrow-inverter-alternatives-key-points-overview-18x10.webp 18w\" sizes=\"(max-width: 498px) 100vw, 498px\" \/>\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-a7a83f8b auto-h2 elementor-widget elementor-widget-heading\" data-id=\"a7a83f8b\" 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\">Sungrow SH25T Alternative: When a 50kW 4 MPPT Hybrid Inverter Fits a C&amp;I Rooftop<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b1f1eda auto-p elementor-widget elementor-widget-heading\" data-id=\"4b1f1eda\" 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\">As an illustrative project range, supermarkets, light manufacturing workshops, clinics, and office buildings may run 50 kWp to 75 kWp of rooftop PV with 60 kWh to 150 kWh of storage.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8495d185 auto-p elementor-widget elementor-widget-heading\" data-id=\"8495d185\" 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 Sungrow SH25T (V3 datasheet) is rated at 25 kW \/ 25 kVA AC with up to 50 kWp PV input across 3 MPPTs.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bc9c3a3 auto-h3 elementor-widget elementor-widget-heading\" data-id=\"6bc9c3a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What Changes When Two SH25T Units Are Paralleled<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2e2c544 auto-p elementor-widget elementor-widget-heading\" data-id=\"e2e2c544\" 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\">Reaching 50 kW of rated AC output with SH25T hardware requires two inverters, which increases the device count and part of the branch circuitry:<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d492e4ac 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=\"d492e4ac\" 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\">Two inverter chassis and two sets of wall brackets<\/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\">Two AC branch breakers and two battery DC connections<\/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\">Additional communication wiring and commissioning steps<\/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-59077f16 auto-p elementor-widget elementor-widget-heading\" data-id=\"59077f16\" 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\">Total labor, main distribution work, and commissioning cost depend on site layout and should not be assumed to double.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2f1696b auto-p elementor-widget elementor-widget-heading\" data-id=\"b2f1696b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For projects requiring 50kW of rated AC output and no more than 75kW of PV input, one R50KH3 provides a single-chassis alternative to a two-SH25T arrangement. PV string allocation, battery compatibility and redundancy requirements must still be compared.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80ec70ec auto-table elementor-widget elementor-widget-text-editor\" data-id=\"80ec70ec\" 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>\u0639\u0646\u0635\u0631 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629<\/th><th>Two Sungrow SH25T Units (Combined)<\/th><th>One MegSolid R50KH3<\/th><\/tr><\/thead><tbody><tr><td>Rated AC Active Power<\/td><td>50 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><td>50 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><\/tr><tr><td>PV Input Capacity<\/td><td>Up to 100 kWp combined (per V3 datasheet)<\/td><td>75 kW max<\/td><\/tr><tr><td>Independent MPPTs<\/td><td>6 (3 per unit)<\/td><td>4<\/td><\/tr><tr><td>Device Count<\/td><td>2<\/td><td>1<\/td><\/tr><tr><td>\u0627\u0644\u062a\u0643\u0631\u0627\u0631<\/td><td>Remaining unit may keep operating if one fails, depending on parallel configuration<\/td><td>Single point of conversion<\/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-221796aa auto-p elementor-widget elementor-widget-heading\" data-id=\"221796aa\" 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 R30KH3 (30 kW) and R40KH3 (40 kW) are intermediate steps above one SH25T; they do not match the 50 kW output of two SH25T units.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7ecfac8 auto-image elementor-widget elementor-widget-image\" data-id=\"d7ecfac8\" 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=\"1536\" height=\"864\" src=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sh25t-vs-r30kh3-r50kh3-datasheet-comparison-1536x864.webp\" class=\"attachment-1536x1536 size-1536x1536 wp-image-8349\" alt=\"Comparison of one Sungrow SH25T, two SH25T units and one MegSolid R50KH3 by AC rating, PV input, MPPT count and battery voltage.\" srcset=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sh25t-vs-r30kh3-r50kh3-datasheet-comparison-1536x864.webp 1536w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sh25t-vs-r30kh3-r50kh3-datasheet-comparison-300x169.webp 300w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sh25t-vs-r30kh3-r50kh3-datasheet-comparison-1024x576.webp 1024w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sh25t-vs-r30kh3-r50kh3-datasheet-comparison-768x432.webp 768w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sh25t-vs-r30kh3-r50kh3-datasheet-comparison-18x10.webp 18w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sh25t-vs-r30kh3-r50kh3-datasheet-comparison-600x338.webp 600w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/sh25t-vs-r30kh3-r50kh3-datasheet-comparison.webp 2048w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/>\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-eb50771b auto-h3 elementor-widget elementor-widget-heading\" data-id=\"eb50771b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Datasheet Comparison: Sungrow SH25T vs. MegSolid R30KH3, R40KH3 &amp; R50KH3 (50kW 4 MPPT Hybrid Inverter)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bde302a auto-p elementor-widget elementor-widget-heading\" data-id=\"7bde302a\" 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 table compares the Sungrow SH25T (SH15T\/20T\/25T V3 datasheet) with the <strong><a href=\"https:\/\/www.solidess.com\/ar\/product\/%d9%85%d8%ad%d9%88%d9%84-%d9%87%d8%ac%d9%8a%d9%86-%d8%ab%d9%84%d8%a7%d8%ab%d9%8a-%d8%a7%d9%84%d8%b7%d9%88%d8%b1-%d9%85%d9%86-%d8%a5%d9%85-%d8%ac%d9%8a-%d8%b5%d9%88%d9%84%d9%8a%d8%af\/\" target=\"_blank\" style=\"color:#61ce70\">MegSolid Three-Phase Hybrid Inverter<\/a><\/strong> series.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2159b9d3 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"2159b9d3\" 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>Specification Parameter<\/th><th>Sungrow SH25T (V3 Datasheet)<\/th><th>MegSolid R30KH3 (30 kW)<\/th><th>MegSolid R40KH3 (40 kW)<\/th><th>MegSolid R50KH3 (50kw 4 mppt hybrid inverter)<\/th><\/tr><\/thead><tbody><tr><td>Rated AC Active Power<\/td><td>25 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><td>30 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><td>40 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><td>50 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><\/tr><tr><td>Max AC Apparent Power<\/td><td>25 kVA<\/td><td>Refer to R-series datasheet<\/td><td>Refer to R-series datasheet<\/td><td>Refer to R-series datasheet<\/td><\/tr><tr><td>Max AC Output Current<\/td><td>Refer to SH25T datasheet<\/td><td>50.1 \u0623<\/td><td>66,9 \u0623<\/td><td>83,6 \u0623<\/td><\/tr><tr><td>Backup Peak Output<\/td><td>36.5 kW \/ 36.5 kVA, 10 s<\/td><td>Refer to R-series datasheet<\/td><td>Refer to R-series datasheet<\/td><td>Refer to R-series datasheet<\/td><\/tr><tr><td>Max PV Input Power<\/td><td>50 kWp<\/td><td>45 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><td>60 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><td>75 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><\/tr><tr><td>MPPTs \/ Strings per MPPT<\/td><td>3 MPPTs (2 \/ 2 \/ 1 strings)<\/td><td>4 MPPTs \/ 2 strings each<\/td><td>4 MPPTs \/ 2 strings each<\/td><td>4 MPPTs \/ 2 strings each<\/td><\/tr><tr><td>MPPT Voltage Range<\/td><td>Refer to SH25T datasheet<\/td><td>150V to 850V<\/td><td>150V to 850V<\/td><td>150V to 850V<\/td><\/tr><tr><td>Battery DC Voltage Range<\/td><td>100V to 700V DC<\/td><td>150V to 800V DC<\/td><td>150V to 800V DC<\/td><td>150V to 800V DC<\/td><\/tr><tr><td>Max Battery Charge \/ Discharge Power<\/td><td>30 kW \/ 25 kW<\/td><td>33 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><td>44 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><td>55 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><\/tr><tr><td>Max Battery Current<\/td><td>50 A \/ 50 A<\/td><td>80 A x 2 inputs<\/td><td>80 A x 2 inputs<\/td><td>80 A x 2 inputs<\/td><\/tr><tr><td>Backup Switching Time<\/td><td>&lt; 10 ms<\/td><td>&lt; 10 ms<\/td><td>&lt; 10 ms<\/td><td>&lt; 10 ms<\/td><\/tr><tr><td>Three-Phase Unbalanced Output<\/td><td>100% unbalanced<\/td><td>100% unbalanced (series spec)<\/td><td>100% unbalanced (series spec)<\/td><td>100% unbalanced (series spec)<\/td><\/tr><tr><td>Enclosure &amp; Dimensions<\/td><td>IP65, 620 x 480 x 245 mm (W x H x D), 40 kg<\/td><td>IP65, 530 x 280 x 850 mm, 73 kg<\/td><td>IP65, 530 x 280 x 850 mm, 73 kg<\/td><td>IP65, 530 x 280 x 850 mm, 73 kg<\/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-e85f6a50 auto-p elementor-widget elementor-widget-heading\" data-id=\"e85f6a50\" 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\">Note: Confirm the absolute maximum PV input voltage on the current R-series datasheet and nameplate before finalizing string length.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a10839a auto-h3 elementor-widget elementor-widget-heading\" data-id=\"6a10839a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Key Engineering Takeaways for a Sungrow SH25T Alternative<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c36387e0 auto-p elementor-widget elementor-widget-heading\" data-id=\"c36387e0\" 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\">Both series list &lt;10 ms backup switching, IP65 protection, and 100% unbalanced output, so selection depends on power class, PV allocation, and battery voltage.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfeb7540 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=\"cfeb7540\" 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\">4 MPPTs on Multi-Azimuth Roofs: East, west, and south roof planes can be split across four trackers with two strings each.<\/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\">Theoretical Minimum Battery Voltage (Both Inputs Active): With both 80 A inputs in use (160 A total), full power requires about 33,000 \u00f7 160 = 206.25 V, 44,000 \u00f7 160 = 275 V, and 55,000 \u00f7 160 = 343.75 V.<\/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\">Single-Input Case: Using one 80 A battery input, 55 kW would require 55,000 \u00f7 80 = 687.5 V, so a 344V string on one port cannot deliver 55 kW.<\/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\">Boundary Note: These are theoretical current-limited lower bounds, not manufacturer-guaranteed full-power minimum operating voltages.<\/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\">800V DC Ceiling: An 832V nominal 1P260S string (936V at full charge) exceeds the R-series battery input range.<\/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-b469b5cc auto-p elementor-widget elementor-widget-heading\" data-id=\"b469b5cc\" 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 your PV string schedule, roof orientations and battery voltage range. MegSolid can review R50KH3 fit and flag strings or battery inputs that need redesign.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62d6ab75 elementor-tablet-align-center elementor-align-center auto-cta elementor-widget elementor-widget-button\" data-id=\"62d6ab75\" 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\">Request an R50KH3 String and Battery Check<\/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-1a932f29 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"1a932f29\" 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\">Sungrow SG50CX Battery Retrofit &amp; SG125CX-P2 AC Coupled BESS Architecture<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d04105e9 auto-p elementor-widget elementor-widget-heading\" data-id=\"d04105e9\" 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\">Many commercial rooftops already run Sungrow SG50CX-P2 (50 kW, 4 MPPTs) or SG125CX-P2 (125 kW, 12 MPPTs) grid-tied string inverters.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48ecd583 auto-p elementor-widget elementor-widget-heading\" data-id=\"48ecd583\" 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\">Without a battery port, these owners cannot store midday surplus for evening use or ride through grid outages.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8bd01957 auto-h3 elementor-widget elementor-widget-heading\" data-id=\"8bd01957\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Path A: DC-Coupled Replacement for a Sungrow SG50CX Battery Retrofit (R50KH3)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85585def auto-p elementor-widget elementor-widget-heading\" data-id=\"85585def\" 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\">On repowering projects, replacing an SG50CX-P2 with an R50KH3 adds a 150V\u2013800V DC battery port while keeping a 4-MPPT layout.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b66d26e auto-p elementor-widget elementor-widget-heading\" data-id=\"2b66d26e\" 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\">On original-generation SG50CX sites (5 MPPTs), existing strings must be regrouped onto the R50KH3's 4 MPPTs and 8 string inputs.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-059e68fe auto-p elementor-widget elementor-widget-heading\" data-id=\"059e68fe\" 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\">DC-coupled charging routes PV power to the battery across the internal DC bus, avoiding the extra DC-to-AC-to-DC stage of AC coupling.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32be9083 auto-p elementor-widget elementor-widget-heading\" data-id=\"32be9083\" 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\">Before reusing existing strings, check five electrical limits against the R50KH3 datasheet:<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45955261 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=\"45955261\" 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\">Cold-temperature open-circuit voltage against the absolute maximum PV input voltage (strings sized for the 1,100V SG50CX-P2 input may need shortening)<\/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\">Operating voltage (Vmp) across the site temperature range against the 150V\u2013850V MPPT window (hot for the lower bound, cold for the upper bound), noting that the full-load MPPT range may be narrower<\/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\">Operating current per MPPT input<\/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\">Short-circuit current per MPPT input<\/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\">Total string count against 8 available string inputs (2 per MPPT)<\/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-5e8fd850 auto-h3 elementor-widget elementor-widget-heading\" data-id=\"5e8fd850\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Path B: Grid-Connected Sungrow SG125CX-P2 AC Coupled BESS (PMA080, PMA0105, PMA0125)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0b6c5f5 auto-p elementor-widget elementor-widget-heading\" data-id=\"e0b6c5f5\" 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\">When owners want to keep the rooftop inverters, engineers connect a bidirectional PCS, battery, and EMS to the facility's 400 Vac low-voltage distribution board.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-888e286d auto-p elementor-widget elementor-widget-heading\" data-id=\"888e286d\" 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\">\u0627\u0644\u0640 <strong><a href=\"https:\/\/www.solidess.com\/ar\/product\/%d9%85%d8%ad%d9%88%d9%84-%d8%aa%d8%ae%d8%b2%d9%8a%d9%86-%d8%a7%d9%84%d8%b7%d8%a7%d9%82%d8%a9-%d9%85%d9%86-%d8%b4%d8%b1%d9%83%d8%a9-%d9%85%d9%8a%d8%ba%d8%b3%d9%88%d9%84%d9%8a%d8%af\/\" target=\"_blank\" style=\"color:#61ce70\">MegSolid Energy Storage Inverter<\/a><\/strong> (PMA080, PMA0105, PMA0125) is a 19-inch rack-mount PCS module (483 x 680 x 174 mm 4U or 483 x 680 x 220 mm 5U).<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c467d774 auto-p elementor-widget elementor-widget-heading\" data-id=\"c467d774\" 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\">As a module, the PMA requires system integration with an enclosure, protection switchgear, battery strings, EMS, metering, and thermal management before it operates as a complete storage system.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fad9ff6a auto-h3 elementor-widget elementor-widget-heading\" data-id=\"fad9ff6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">PCS Power as an Initial Screening Step<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-884c05f4 auto-p elementor-widget elementor-widget-heading\" data-id=\"884c05f4\" 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\">In zero-export or island operation, PCS rated power is a first filter, not proof that all PV surplus can be absorbed:<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c578c39 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=\"2c578c39\" 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\">PMA0125 (125 kW) with SG125CX-P2 (125 kW): Equal rated AC power, suitable for initial screening on a sungrow sg125cx-p2 ac coupled 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\">PMA0105 (105 kW) with 100 kW to 110 kW PV inverters: Possible project selection, but 105 kW is below a 110 kW rating and is not a 1:1 match.<\/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\">PMA080 (80 kW) with SG50CX-P2 (50 kW): PCS rating exceeds PV inverter rating; the 30 kW difference is not a separate evening discharge rating.<\/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\"><strong><a href=\"https:\/\/www.solidess.com\/ar\/product\/%d8%aa%d8%ae%d8%b2%d9%8a%d9%86-%d8%a7%d9%84%d8%b7%d8%a7%d9%82%d8%a9-%d9%81%d9%8a-%d8%b4%d9%83%d9%84-%d8%b3%d8%a7%d8%a6%d9%84-%d8%b5%d9%84%d8%a8-%d9%85%d9%86-%d8%b4%d8%b1%d9%83%d8%a9-%d9%85%d9%8a\/\" target=\"_blank\" style=\"color:#61ce70\">\u0625\u064a\u0646\u0631\u062c\u0648\u0646 261<\/a><\/strong> (125 kVA \/ 261.24 kWh): Turnkey cabinet with its own integrated PCS, evaluated separately from the 80 \/ 105 \/ 125 kW PMA ratings.<\/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-8710780f auto-p elementor-widget elementor-widget-heading\" data-id=\"8710780f\" 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\">Final sizing must combine maximum PV surplus (PV output minus site load), allowable battery charge power at the actual SoC and temperature, and the island curtailment capability.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ddf0edf auto-p elementor-widget elementor-widget-heading\" data-id=\"3ddf0edf\" 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\">Battery strings must stay within 615V\u2013950V DC (3W+PE) or 650V\u2013950V DC (3W+N+PE) across the full SoC range, with full-load voltage, current, and BMS interface verified.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8541c489 auto-image elementor-widget elementor-widget-image\" data-id=\"8541c489\" 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=\"1536\" height=\"864\" src=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/pma-screening-match-pcs-to-pv-plant-1536x864.webp\" class=\"attachment-1536x1536 size-1536x1536 wp-image-8350\" alt=\"PMA080, PMA0105 and PMA0125 power screening for existing PV inverters and the 615\u2013950 V DC battery range for 3W+PE.\" srcset=\"https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/pma-screening-match-pcs-to-pv-plant-1536x864.webp 1536w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/pma-screening-match-pcs-to-pv-plant-300x169.webp 300w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/pma-screening-match-pcs-to-pv-plant-1024x576.webp 1024w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/pma-screening-match-pcs-to-pv-plant-768x432.webp 768w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/pma-screening-match-pcs-to-pv-plant-18x10.webp 18w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/pma-screening-match-pcs-to-pv-plant-600x338.webp 600w, https:\/\/www.solidess.com\/wp-content\/uploads\/2026\/11\/pma-screening-match-pcs-to-pv-plant.webp 2048w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/>\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-ed4bd1c9 auto-h3 elementor-widget elementor-widget-heading\" data-id=\"ed4bd1c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Simplified PV-to-Storage-to-AC Path Efficiency<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c3d9042 auto-p elementor-widget elementor-widget-heading\" data-id=\"4c3d9042\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For solar energy that passes through the PV inverter, is stored, and is later discharged as AC, a simplified path efficiency is:<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c71e507 auto-p elementor-widget elementor-widget-heading\" data-id=\"8c71e507\" 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\">PV-to-storage-to-AC path efficiency = PV inverter efficiency \u00d7 PCS charging efficiency \u00d7 battery efficiency \u00d7 PCS discharging efficiency<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c8d3fda auto-p elementor-widget elementor-widget-heading\" data-id=\"5c8d3fda\" 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 is not the storage system's own AC-to-AC round-trip efficiency, which is normally measured at the storage system's AC terminals and excludes the PV inverter stage.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6aa65832 auto-p elementor-widget elementor-widget-heading\" data-id=\"6aa65832\" 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\">Each stage should use the same energy boundary, and the model should state whether auxiliary consumption is included.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d41e4412 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"d41e4412\" 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\">Matching Matrix: Sungrow SH25T Alternative, SG50CX Battery Retrofit &amp; SG125CX-P2 AC Coupled BESS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2808f47 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"f2808f47\" 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>Existing or Target Sungrow Model<\/th><th>Project Scenario<\/th><th>MegSolid Option<\/th><th>Coupling Topology &amp; Engineering Check<\/th><\/tr><\/thead><tbody><tr><td>SH25T (single unit)<\/td><td>30 kW\u201340 kW hybrid sites (sungrow sh25t alternative)<\/td><td>R30KH3 or R40KH3<\/td><td>DC-coupled hybrid one step above 25 kW; battery string 150V\u2013800V<\/td><\/tr><tr><td>Two SH25T units<\/td><td>50 kW hybrid sites with \u2264 75 kW PV<\/td><td>R50KH3 (50kw 4 mppt hybrid inverter)<\/td><td>Single chassis; compare PV allocation (4 vs. 6 MPPTs) and redundancy<\/td><\/tr><tr><td>SG50CX-P2 \/ SG50CX (repower)<\/td><td>sungrow sg50cx battery retrofit with inverter swap<\/td><td>R50KH3<\/td><td>Check Voc, hot operating voltage, MPPT current, Isc, and string count<\/td><\/tr><tr><td>SG50CX-P2 (keep in place)<\/td><td>sungrow sg50cx battery retrofit without inverter swap<\/td><td>PMA080 + battery + EMS<\/td><td>Grid-connected AC coupling on 400 Vac bus; size by PV surplus and charge limits<\/td><\/tr><tr><td>SG125CX-P2<\/td><td>sungrow sg125cx-p2 ac coupled bess<\/td><td>PMA0125 + battery + EMS, or Energon 261 (125 kVA)<\/td><td>Equal rated power is initial screening only; verify charge power and SoC limits<\/td><\/tr><tr><td>Multiple SG125CX-P2<\/td><td>Factory peak shaving and backup<\/td><td>Multiple PMA0125 on segmented strings, or MEGA0250TS \/ MEGA0500TS<\/td><td>Confirm parallel and island control from controlled configuration documents<\/td><\/tr><tr><td>Single-phase auxiliary circuits<\/td><td>Offices, gatehouses, control rooms (3 kW\u20136 kW)<\/td><td>G2S-C series<\/td><td>Single-phase 48V hybrid\/AC coupling; not a three-phase C&amp;I PCS<\/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-2b320c38 auto-h2 elementor-widget elementor-widget-heading\" data-id=\"2b320c38\" 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\">Off-Grid Operation with Existing SG50CX \/ SG125CX Inverters: What Must Be Verified<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bfbdc77 auto-p elementor-widget elementor-widget-heading\" data-id=\"7bfbdc77\" 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\">Grid-connected AC coupling and blackout operation with PV participation are two different engineering scopes.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d59570b1 auto-p elementor-widget elementor-widget-heading\" data-id=\"d59570b1\" 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\">Sharing the same AC bus while the grid is present does not mean the PCS and PV inverter will operate stably together after an outage.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d307702 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"2d307702\" 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>Scheme<\/th><th>What Can Be Claimed<\/th><th>What Must Be Verified<\/th><\/tr><\/thead><tbody><tr><td>Grid-connected AC-coupled storage<\/td><td>Keep existing PV inverters and add PCS, battery, and EMS for metered peak shaving and self-consumption<\/td><td>Metering, export limits, protection settings, and dispatch logic per project<\/td><\/tr><tr><td>PV participation in off-grid supply after an outage<\/td><td>Possible in an approved island design<\/td><td>Grid-forming control, PV inverter island compatibility, anti-islanding behavior, power limiting, reconnection, and protection interlocks<\/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-1db7cdfc auto-h3 elementor-widget elementor-widget-heading\" data-id=\"1db7cdfc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Frequency-Shift Power Control Principle<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-269e462d auto-p elementor-widget elementor-widget-heading\" data-id=\"269e462d\" 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\">In an island, the grid-forming PCS sets voltage and frequency, and a grid-tied PV inverter may continue exporting if it accepts that island as a valid grid.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b6c5744 auto-p elementor-widget elementor-widget-heading\" data-id=\"7b6c5744\" 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\">Frequency-shift power control may be used in an approved AC-coupled island system when the grid-forming PCS and PV inverter support coordinated frequency-dependent power reduction. Compatibility, operating limits, reconnection behavior and fail-safe protection must be verified for the selected models and firmware.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a996225e auto-p elementor-widget elementor-widget-heading\" data-id=\"a996225e\" 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\">Published off-grid system documentation from some inverter manufacturers distinguishes three frequency points: the start of power reduction, the frequency where output reaches zero, and the disconnection limit.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95c392e1 auto-h3 elementor-widget elementor-widget-heading\" data-id=\"95c392e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Illustrative P(f) Arithmetic (Not Field Settings)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2cfe89c auto-p elementor-widget elementor-widget-heading\" data-id=\"f2cfe89c\" 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 following figures are illustrative only and are not commissioning settings for any PMA and SG125CX-P2 combination:<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12b3b390 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=\"12b3b390\" 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\">Linear Example: If reduction starts at 50.2 Hz with a gradient of 40% per Hz, output at 51.5 Hz falls by (51.5 - 50.2) \u00d7 40% = 52%.<\/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\">Reference Power: In this example, the 52% reduction is relative to the PV inverter output at the moment frequency first crossed 50.2 Hz.<\/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\">Steeper Example: Reaching zero output 1.0 Hz after the start point corresponds to a gradient of 100% per Hz.<\/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-9d181754 auto-p elementor-widget elementor-widget-heading\" data-id=\"9d181754\" 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\">Actual frequency points, gradients, and trip limits must match the selected equipment, firmware, and applicable grid code (such as EN 50549-1 or NRS 097-2-1 in South Africa).<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf51de34 auto-h3 elementor-widget elementor-widget-heading\" data-id=\"bf51de34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. Grid-Tie Isolation and Transfer<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-416e1287 auto-p elementor-widget elementor-widget-heading\" data-id=\"416e1287\" 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 island must be separated from the utility by a grid-tie breaker or transfer switch controlled by the EMS.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38bc9404 auto-p elementor-widget elementor-widget-heading\" data-id=\"38bc9404\" 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 PMA series lists &lt;20 ms charge-to-discharge switching, which is not the same as total microgrid outage transfer time.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4797e13e auto-h2 elementor-widget elementor-widget-heading\" data-id=\"4797e13e\" 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\">Three Phase Unbalanced Loads in Western Cape Factories &amp; Workshops<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b812d67 auto-p elementor-widget elementor-widget-heading\" data-id=\"2b812d67\" 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\">In Western Cape manufacturing workshops, bottling lines, and commercial complexes, single-phase pumps, lighting, and controls create uneven current across L1, L2, and L3.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56bc15a2 auto-p elementor-widget elementor-widget-heading\" data-id=\"56bc15a2\" 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\">In an approved island design, the grid-forming PCS carries this imbalance, because a grid-tied three-phase PV string inverter typically injects balanced current.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2ee0c7b auto-h3 elementor-widget elementor-widget-heading\" data-id=\"a2ee0c7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What 100% Unbalanced Load Means for PMA Sizing<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-adc25afe auto-p elementor-widget elementor-widget-heading\" data-id=\"adc25afe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">MegSolid publishes 100% unbalanced load capability for the PMA series, and the off-grid 3W+N+PE (230\/400V) configuration provides the neutral path for single-phase loads.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97f7bc25 auto-p elementor-widget elementor-widget-heading\" data-id=\"97f7bc25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For sizing background, see our technical analysis of <strong>Three Phase Unbalanced Load: 80\/105\/125 kW MegSolid PMA PCS<\/strong>.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a618be22 auto-p elementor-widget elementor-widget-heading\" data-id=\"a618be22\" 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\">In practice, 100% unbalanced capability generally means one phase can carry its rated phase current while the others carry little or none; it does not mean full PCS power on one phase.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a9a3162 auto-table elementor-widget elementor-widget-text-editor\" data-id=\"9a9a3162\" 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>PMA Model<\/th><th>\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0642\u0646\u0646\u0629 \u0644\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u062f\u062f<\/th><th>Average Active Power per Phase<\/th><th>Theoretical Line Current, 400 Vac, PF = 1<\/th><th>Published Rated AC Current<\/th><\/tr><\/thead><tbody><tr><td>PMA080<\/td><td>80 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><td>26.67 kW<\/td><td>115.47 A<\/td><td>115 \u0623<\/td><\/tr><tr><td>PMA0105<\/td><td>105 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><td>35.00 kW<\/td><td>151.55 A<\/td><td>150 \u0623\u0645\u0628\u064a\u0631<\/td><\/tr><tr><td>PMA0125<\/td><td>125 \u0643\u064a\u0644\u0648\u0648\u0627\u0637<\/td><td>41.67 kW<\/td><td>180.42 A<\/td><td>180 \u0623\u0645\u0628\u064a\u0631<\/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-a8d597c1 auto-p elementor-widget elementor-widget-heading\" data-id=\"a8d597c1\" 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\">Current limiting and equipment selection must follow the published rated current and derating requirements, not the theoretical division results.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4a4fa97 auto-p elementor-widget elementor-widget-heading\" data-id=\"f4a4fa97\" 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\">Confirm neutral conductor sizing and the 3W+N+PE wiring variant against the controlled PMA datasheet for each project.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bef8ea0e auto-h2 elementor-widget elementor-widget-heading\" data-id=\"bef8ea0e\" 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\">Conclusion: Choosing the Right Sungrow Hybrid Inverter Alternative for New Builds and Retrofits<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-233ede0f auto-p elementor-widget elementor-widget-heading\" data-id=\"233ede0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For SH25T-based designs, the R30KH3\u2013R50KH3 series offers 30 kW to 50 kW single-chassis options, compared on PV allocation, battery voltage, and redundancy.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b114e9c auto-p elementor-widget elementor-widget-heading\" data-id=\"0b114e9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For a sungrow sg50cx battery retrofit or sungrow sg125cx-p2 ac coupled bess, PCS rating is the first screen, followed by charge power, SoC limits, and island verification.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-941f7dfc auto-p elementor-widget elementor-widget-heading\" data-id=\"941f7dfc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For DC-coupled rooftops, review our <strong>4 MPPT Commercial Solar Inverter: R30KH3, R40KH3 &amp; R50KH3<\/strong> \u0627\u0644\u062f\u0644\u064a\u0644.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10b37198 auto-p elementor-widget elementor-widget-heading\" data-id=\"10b37198\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">For AC-coupled retrofits and unbalanced industrial loads, read our engineering guide on <strong>Three Phase Unbalanced Load: 80\/105\/125 kW MegSolid PMA PCS<\/strong>.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93d209ff auto-p elementor-widget elementor-widget-heading\" data-id=\"93d209ff\" 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\">To compare isolated cabinets with rack-mount converters, see <strong><a href=\"https:\/\/www.solidess.com\/ar\/%d9%85%d8%ad%d9%88%d9%84-%d8%aa%d8%ae%d8%b2%d9%8a%d9%86-%d8%a7%d9%84%d8%b7%d8%a7%d9%82%d8%a9-%d8%a7%d9%84%d9%85%d8%af%d9%85%d8%ac-%d9%85%d9%82%d8%a7%d8%a8%d9%84-%d9%88%d8%ad%d8%af%d8%a7%d8%aa-%d8%a7\/\" target=\"_blank\" style=\"color:#61ce70\">\u0639\u0627\u0643\u0633 \u062a\u062e\u0632\u064a\u0646 \u0637\u0627\u0642\u0629 \u0628\u0645\u062d\u0648\u0651\u0644 \u0645\u062f\u0645\u062c \u0645\u0642\u0627\u0628\u0644 \u0646\u0645\u0637\u064a<\/a><\/strong>.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c8ce6f4 auto-p elementor-widget elementor-widget-heading\" data-id=\"7c8ce6f4\" 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\">Share your existing PV inverter models, site load and export limits, battery details, and outage requirements. MegSolid can return a coupling recommendation, a single-line diagram, the integration scope and a project quotation.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f48985da elementor-tablet-align-center elementor-align-center auto-cta elementor-widget elementor-widget-button\" data-id=\"f48985da\" 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\">Request an AC\/DC Coupling Design and Quote<\/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<div class=\"elementor-element elementor-element-e39cf136 auto-faq e-flex e-con-boxed e-con e-child\" data-id=\"e39cf136\" 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-d1dcf73c elementor-widget elementor-widget-heading\" data-id=\"d1dcf73c\" 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\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-71ba7dc8 e-con-full e-flex e-con e-child\" data-id=\"71ba7dc8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55090ca1 elementor-widget elementor-widget-n-accordion\" data-id=\"55090ca1\" 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=\"\u0642\u0627\u0626\u0645\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0637\u064a: \u0627\u0641\u062a\u062d \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0628\u0645\u0641\u062a\u0627\u062d Enter \u0623\u0648 \u0627\u0644\u0645\u0633\u0627\u0641\u0629\u060c \u0648\u0623\u063a\u0644\u0642\u0647\u0627 \u0628\u0645\u0641\u062a\u0627\u062d Escape\u060c \u0648\u062a\u0646\u0642\u0644 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0623\u0633\u0647\u0645.\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1420\" 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-1420\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Do both the Sungrow SH25T and MegSolid R-series support &lt;10 ms backup and unbalanced loads? <\/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-1420\" class=\"elementor-element elementor-element-0db2849c e-con-full e-flex e-con e-child\" data-id=\"0db2849c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1420\" class=\"elementor-element elementor-element-5796389c e-con-full e-flex e-con e-child\" data-id=\"5796389c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35a9f581 elementor-widget elementor-widget-heading\" data-id=\"35a9f581\" 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, both datasheets list &lt;10 ms backup switching and 100% three-phase unbalanced output. The main differences are rated AC power (25 kW vs. 30\u201350 kW), PV input (50 kWp vs. up to 75 kW), and battery voltage window (100V\u2013700V vs. 150V\u2013800V).<\/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-1421\" 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-1421\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Can an existing SG125CX-P2 keep supplying power during a blackout? <\/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-1421\" class=\"elementor-element elementor-element-4a741805 e-con-full e-flex e-con e-child\" data-id=\"4a741805\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1421\" class=\"elementor-element elementor-element-3e8043be e-con-full e-flex e-con e-child\" data-id=\"3e8043be\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8e14967a elementor-widget elementor-widget-heading\" data-id=\"8e14967a\" 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\">Only in an approved island design where the grid-forming PCS and PV inverter support coordinated frequency-dependent power reduction. Compatibility, operating limits, reconnection behavior, and fail-safe protection must be verified for the selected models and firmware.<\/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-1422\" 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-1422\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Which PCS series can accept a 676V to 936V battery string? <\/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-1422\" class=\"elementor-element elementor-element-9d6710c9 e-con-full e-flex e-con e-child\" data-id=\"9d6710c9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1422\" class=\"elementor-element elementor-element-6ae9cdc5 e-con-full e-flex e-con e-child\" data-id=\"6ae9cdc5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cdb78705 elementor-widget elementor-widget-heading\" data-id=\"cdb78705\" 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\">Operating up to 936V DC, an 832V nominal 1P260S string exceeds the 800V DC ceiling of the R30KH3\u2013R50KH3. For PCS matching, a battery string operating from 676V to 936V falls within the PMA series' published DC operating range, subject to full-load voltage, current and BMS compatibility checks. It exceeds the 850V maximum input of the listed MEGA TS models. This refers to matching a battery string to a PCS, not connecting a turnkey cabinet such as Energon 261, which has its own PCS, to a second PCS.<\/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-1423\" 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-1423\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What is the role of the MegSolid G2S-C series? <\/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-1423\" class=\"elementor-element elementor-element-cbd7fead e-con-full e-flex e-con e-child\" data-id=\"cbd7fead\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1423\" class=\"elementor-element elementor-element-6655efdb e-con-full e-flex e-con e-child\" data-id=\"6655efdb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-264f5459 elementor-widget elementor-widget-heading\" data-id=\"264f5459\" 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 G2S-C series is a 3 kW to 6 kW single-phase inverter with a 48V battery port (40V\u201358V DC, 60A\u2013120A, CAN BMS). It suits single-phase auxiliary circuits and small sites, not three-phase 50 kW or 125 kW retrofits.<\/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-1424\" 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-1424\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How do EPCs verify BMS compatibility between MegSolid inverters and batteries? <\/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-1424\" class=\"elementor-element elementor-element-f69a588a e-con-full e-flex e-con e-child\" data-id=\"f69a588a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1424\" class=\"elementor-element elementor-element-145711a2 e-con-full e-flex e-con e-child\" data-id=\"145711a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c5c7d22 elementor-widget elementor-widget-heading\" data-id=\"5c5c7d22\" 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\">Physical port presence does not guarantee plug-and-play operation with every third-party battery. Confirm the approved BMS protocol list with MegSolid technical support, or order factory-matched MegSolid battery and inverter packages.<\/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-1425\" 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-1425\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What battery voltage would support 55 kW from an R50KH3 with both inputs active? <\/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-1425\" class=\"elementor-element elementor-element-bd2a41a3 e-con-full e-flex e-con e-child\" data-id=\"bd2a41a3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1425\" class=\"elementor-element elementor-element-567b92df e-con-full e-flex e-con e-child\" data-id=\"567b92df\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a5d25e6 elementor-widget elementor-widget-heading\" data-id=\"2a5d25e6\" 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\">At the theoretical 160 A combined limit, 55,000 W \u00f7 160 A = 343.75 V. With only one 80 A input active, the same calculation gives 687.5 V. Confirm the full-power operating range and battery limits for the installation.<\/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-1426\" 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-1426\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Can strings designed for the SG50CX-P2 be reused on the R50KH3? <\/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-1426\" class=\"elementor-element elementor-element-b2ea81cd e-con-full e-flex e-con e-child\" data-id=\"b2ea81cd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1426\" class=\"elementor-element elementor-element-889e2041 e-con-full e-flex e-con e-child\" data-id=\"889e2041\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-941c4b83 elementor-widget elementor-widget-heading\" data-id=\"941c4b83\" 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\">Check cold open-circuit voltage against the absolute PV input limit, operating voltage over the temperature range, operating current, short-circuit current and string count. Strings designed for the SG50CX-P2\u2019s 1,100 V input may need shortening.<\/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-1427\" 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-1427\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> How is PV-to-storage-to-AC efficiency different from storage round-trip efficiency? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1427\" class=\"elementor-element elementor-element-67ea5b86 e-con-full e-flex e-con e-child\" data-id=\"67ea5b86\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1427\" class=\"elementor-element elementor-element-47425533 e-con-full e-flex e-con e-child\" data-id=\"47425533\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8e8d54d elementor-widget elementor-widget-heading\" data-id=\"d8e8d54d\" 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 PV-to-storage-to-AC path includes the PV inverter, PCS charging, the battery and PCS discharging. Storage AC-to-AC round-trip efficiency is measured at the storage system AC terminals and excludes the PV inverter.<\/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-1428\" 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-1428\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Does the PMA charge-to-discharge switching figure give the total outage transfer time? <\/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-1428\" class=\"elementor-element elementor-element-06ed43e9 e-con-full e-flex e-con e-child\" data-id=\"06ed43e9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1428\" class=\"elementor-element elementor-element-0815d987 e-con-full e-flex e-con e-child\" data-id=\"0815d987\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba0b79a8 elementor-widget elementor-widget-heading\" data-id=\"ba0b79a8\" 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 published figure of less than 20 ms applies to charge-to-discharge switching. Verify total microgrid outage transfer time for the installed PCS, EMS, isolation and transfer equipment.<\/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-1429\" 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-1429\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What does 100% unbalanced load capability mean for PMA phase sizing? <\/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-1429\" class=\"elementor-element elementor-element-4b4ea652 e-con-full e-flex e-con e-child\" data-id=\"4b4ea652\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1429\" class=\"elementor-element elementor-element-4bcf18f2 e-con-full e-flex e-con e-child\" data-id=\"4bcf18f2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-09f80b7e elementor-widget elementor-widget-heading\" data-id=\"09f80b7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">One phase can carry its rated phase current while the others carry little or none, subject to the approved configuration and derating. Check the published phase-current and neutral requirements for the installation.<\/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>Need a Sungrow SH25T or SG50CX\/SG125CX C&amp;I inverter alternative with battery storage? Compare MegSolid R30KH3\u2013R50KH3, G2S-C &amp; PMA PCS.<\/p>","protected":false},"author":4,"featured_media":8347,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[],"footnotes":""},"categories":[1,712],"tags":[1022,1018,1021,1020,1019],"class_list":["post-8351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bess","category-bess-product-comparisons","tag-50kw-4-mppt-hybrid-inverter","tag-sungrow-hybrid-inverter-alternative","tag-sungrow-sg125cx-p2-ac-coupled-bess","tag-sungrow-sg50cx-battery-retrofit","tag-sungrow-sh25t-alternative"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.solidess.com\/ar\/wp-json\/wp\/v2\/posts\/8351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.solidess.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.solidess.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.solidess.com\/ar\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.solidess.com\/ar\/wp-json\/wp\/v2\/comments?post=8351"}],"version-history":[{"count":4,"href":"https:\/\/www.solidess.com\/ar\/wp-json\/wp\/v2\/posts\/8351\/revisions"}],"predecessor-version":[{"id":8359,"href":"https:\/\/www.solidess.com\/ar\/wp-json\/wp\/v2\/posts\/8351\/revisions\/8359"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.solidess.com\/ar\/wp-json\/wp\/v2\/media\/8347"}],"wp:attachment":[{"href":"https:\/\/www.solidess.com\/ar\/wp-json\/wp\/v2\/media?parent=8351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.solidess.com\/ar\/wp-json\/wp\/v2\/categories?post=8351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.solidess.com\/ar\/wp-json\/wp\/v2\/tags?post=8351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}