{"id":10778,"date":"2026-07-10T15:33:54","date_gmt":"2026-07-10T13:33:54","guid":{"rendered":"https:\/\/nanodomi.com\/proionta\/uncategorized\/sungrow-powerstack-255cs-ci-125kw-257kwh\/"},"modified":"2026-07-10T15:33:54","modified_gmt":"2026-07-10T13:33:54","slug":"sungrow-powerstack-255cs-ci-125kw-257kwh","status":"publish","type":"product","link":"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/","title":{"rendered":"Sungrow PowerStack 255CS C&#038;I (125kW \/ 257kWh)"},"content":{"rendered":"<h3 data-path-to-node=\"31\">Revenue Maximization &#038; Liquid-Cooled Performance<\/h3>\n<ul data-path-to-node=\"32\">\n<li>\n<p data-path-to-node=\"32,0,0\"><b data-path-to-node=\"32,0,0\" data-index-in-node=\"0\">Superior System Efficiency &gt;90%:<\/b> The combination of the high-efficiency PCS (&gt;98.5%) with smart liquid cooling ensures a stable Round-Trip Efficiency (RTE) of over 90%, minimizing energy losses.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"32,1,0\"><b data-path-to-node=\"32,1,0\" data-index-in-node=\"0\">AI-Powered Thermal Balancing:<\/b> A smart algorithm reduces auxiliary power consumption by <b data-path-to-node=\"32,1,0\" data-index-in-node=\"124\">33%<\/b>, optimizing the unit&#8217;s operating costs.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"33\">Absolute Safety from Cell to System<\/h3>\n<ul data-path-to-node=\"34\">\n<li>\n<p data-path-to-node=\"34,0,0\"><b data-path-to-node=\"34,0,0\" data-index-in-node=\"0\">Predictive Protection:<\/b> AI-driven cell management proactively detects micro-anomalies, preventing faults before they impact the system.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"34,1,0\"><b data-path-to-node=\"34,1,0\" data-index-in-node=\"0\">3-Level Fire Safety:<\/b> Features multi-stage overcurrent protection and three independent levels of fire detection and suppression for absolute facility safety.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"35\">Flexible Placement &#038; 2-Minute Commissioning<\/h3>\n<ul data-path-to-node=\"36\">\n<li>\n<p data-path-to-node=\"36,0,0\"><b data-path-to-node=\"36,0,0\" data-index-in-node=\"0\">Adaptable Layout:<\/b> The intelligent design allows for various spatial arrangements (side-by-side, back-to-back, or face-to-face placement) to fit any available space.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"36,1,0\"><b data-path-to-node=\"36,1,0\" data-index-in-node=\"0\">1-Click Commissioning:<\/b> Thanks to Sungrow&#8217;s fully self-developed software and hardware, commissioning is completed with a single click in 2 minutes, eliminating installation time.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"37\">Grid-Forming Technology &#038; Power Stability<\/h3>\n<ul data-path-to-node=\"38\">\n<li>\n<p data-path-to-node=\"38,0,0\"><b data-path-to-node=\"38,0,0\" data-index-in-node=\"0\">Active Grid Governance:<\/b> Adapts instantly to complex or weak electrical grids, ensuring stable and high-quality power supply.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"38,1,0\"><b data-path-to-node=\"38,1,0\" data-index-in-node=\"0\">MW-Level Black Start Capability:<\/b> Fully supports off-grid solutions and autonomous microgrids, with Megawatt-level black start capability for critical industrial applications.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Model Code: ST255CS-2H (PowerStack 255CS)<br \/>\nPower &#038; Capacity: 125 kW Nominal AC Output Power | 257 kWh Battery Capacity<br \/>\nCertifications: CE, IEC 62619, IEC 62477, UN38.3, Ingress Protection Rating for outdoor installation<br \/>\nWarranty: 10 Years<\/p>\n","protected":false},"featured_media":10763,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[2605,2608],"product_tag":[],"class_list":["post-10778","product","type-product","status-publish","has-post-thumbnail","product_cat-energy-storage-systems","product_cat-commercial-industrial-ci","yith_product_brand-sungrow-en","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sungrow PowerStack 255CS C&amp;I (125kW \/ 257kWh) - Nanodomi<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sungrow PowerStack 255CS C&amp;I (125kW \/ 257kWh) - Nanodomi\" \/>\n<meta property=\"og:description\" content=\"Model Code: ST255CS-2H (PowerStack 255CS) Power &amp; Capacity: 125 kW Nominal AC Output Power | 257 kWh Battery Capacity Certifications: CE, IEC 62619, IEC 62477, UN38.3, Ingress Protection Rating for outdoor installation Warranty: 10 Years\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/\" \/>\n<meta property=\"og:site_name\" content=\"Nanodomi\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/nanodomi\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nanodomi.com\/wp-content\/uploads\/2026\/07\/b9c22b5d-7d4c-40c1-8166-fbf57b654d51.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"740\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/proionta\\\/energy-storage-systems\\\/sungrow-powerstack-255cs-ci-125kw-257kwh\\\/\",\"url\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/proionta\\\/energy-storage-systems\\\/sungrow-powerstack-255cs-ci-125kw-257kwh\\\/\",\"name\":\"Sungrow PowerStack 255CS C&I (125kW \\\/ 257kWh) - Nanodomi\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/proionta\\\/energy-storage-systems\\\/sungrow-powerstack-255cs-ci-125kw-257kwh\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/proionta\\\/energy-storage-systems\\\/sungrow-powerstack-255cs-ci-125kw-257kwh\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nanodomi.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/b9c22b5d-7d4c-40c1-8166-fbf57b654d51.webp\",\"datePublished\":\"2026-07-10T13:33:54+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/proionta\\\/energy-storage-systems\\\/sungrow-powerstack-255cs-ci-125kw-257kwh\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/nanodomi.com\\\/en\\\/proionta\\\/energy-storage-systems\\\/sungrow-powerstack-255cs-ci-125kw-257kwh\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/proionta\\\/energy-storage-systems\\\/sungrow-powerstack-255cs-ci-125kw-257kwh\\\/#primaryimage\",\"url\":\"https:\\\/\\\/nanodomi.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/b9c22b5d-7d4c-40c1-8166-fbf57b654d51.webp\",\"contentUrl\":\"https:\\\/\\\/nanodomi.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/b9c22b5d-7d4c-40c1-8166-fbf57b654d51.webp\",\"width\":800,\"height\":740},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/proionta\\\/energy-storage-systems\\\/sungrow-powerstack-255cs-ci-125kw-257kwh\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/homepage\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sungrow PowerStack 255CS C&#038;I (125kW \\\/ 257kWh)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/\",\"name\":\"Nanodomi\",\"description\":\"Energy and Beyond\",\"publisher\":{\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/#organization\",\"name\":\"Nanodomi\",\"url\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/nanodomi.com\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/nanodomi-logo.png\",\"contentUrl\":\"https:\\\/\\\/nanodomi.com\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/nanodomi-logo.png\",\"width\":1945,\"height\":605,\"caption\":\"Nanodomi\"},\"image\":{\"@id\":\"https:\\\/\\\/nanodomi.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/nanodomi\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/nanodomi\\\/about\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Sungrow PowerStack 255CS C&I (125kW \/ 257kWh) - Nanodomi","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/","og_locale":"en_US","og_type":"article","og_title":"Sungrow PowerStack 255CS C&I (125kW \/ 257kWh) - Nanodomi","og_description":"Model Code: ST255CS-2H (PowerStack 255CS) Power & Capacity: 125 kW Nominal AC Output Power | 257 kWh Battery Capacity Certifications: CE, IEC 62619, IEC 62477, UN38.3, Ingress Protection Rating for outdoor installation Warranty: 10 Years","og_url":"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/","og_site_name":"Nanodomi","article_publisher":"https:\/\/www.facebook.com\/nanodomi","og_image":[{"width":800,"height":740,"url":"https:\/\/nanodomi.com\/wp-content\/uploads\/2026\/07\/b9c22b5d-7d4c-40c1-8166-fbf57b654d51.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/","url":"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/","name":"Sungrow PowerStack 255CS C&I (125kW \/ 257kWh) - Nanodomi","isPartOf":{"@id":"https:\/\/nanodomi.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/#primaryimage"},"image":{"@id":"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/#primaryimage"},"thumbnailUrl":"https:\/\/nanodomi.com\/wp-content\/uploads\/2026\/07\/b9c22b5d-7d4c-40c1-8166-fbf57b654d51.webp","datePublished":"2026-07-10T13:33:54+00:00","breadcrumb":{"@id":"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/#primaryimage","url":"https:\/\/nanodomi.com\/wp-content\/uploads\/2026\/07\/b9c22b5d-7d4c-40c1-8166-fbf57b654d51.webp","contentUrl":"https:\/\/nanodomi.com\/wp-content\/uploads\/2026\/07\/b9c22b5d-7d4c-40c1-8166-fbf57b654d51.webp","width":800,"height":740},{"@type":"BreadcrumbList","@id":"https:\/\/nanodomi.com\/en\/proionta\/energy-storage-systems\/sungrow-powerstack-255cs-ci-125kw-257kwh\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/nanodomi.com\/en\/homepage\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/nanodomi.com\/en\/shop\/"},{"@type":"ListItem","position":3,"name":"Sungrow PowerStack 255CS C&#038;I (125kW \/ 257kWh)"}]},{"@type":"WebSite","@id":"https:\/\/nanodomi.com\/en\/#website","url":"https:\/\/nanodomi.com\/en\/","name":"Nanodomi","description":"Energy and Beyond","publisher":{"@id":"https:\/\/nanodomi.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/nanodomi.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/nanodomi.com\/en\/#organization","name":"Nanodomi","url":"https:\/\/nanodomi.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/nanodomi.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/nanodomi.com\/wp-content\/uploads\/2021\/11\/nanodomi-logo.png","contentUrl":"https:\/\/nanodomi.com\/wp-content\/uploads\/2021\/11\/nanodomi-logo.png","width":1945,"height":605,"caption":"Nanodomi"},"image":{"@id":"https:\/\/nanodomi.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/nanodomi","https:\/\/www.linkedin.com\/company\/nanodomi\/about\/"]}]}},"_links":{"self":[{"href":"https:\/\/nanodomi.com\/en\/wp-json\/wp\/v2\/product\/10778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanodomi.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nanodomi.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanodomi.com\/en\/wp-json\/wp\/v2\/media\/10763"}],"wp:attachment":[{"href":"https:\/\/nanodomi.com\/en\/wp-json\/wp\/v2\/media?parent=10778"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nanodomi.com\/en\/wp-json\/wp\/v2\/product_brand?post=10778"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nanodomi.com\/en\/wp-json\/wp\/v2\/product_cat?post=10778"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nanodomi.com\/en\/wp-json\/wp\/v2\/product_tag?post=10778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}