 
{"id":88890,"date":"2026-07-08T11:16:39","date_gmt":"2026-07-08T09:16:39","guid":{"rendered":"https:\/\/www.vpsolar.com\/prodotto\/sungrow-powerkeeper-series-st050-250cf-sh125cx\/"},"modified":"2026-07-08T11:26:03","modified_gmt":"2026-07-08T09:26:03","slug":"sungrow-powerkeeper-series-st050-250cf-sh125cx","status":"publish","type":"product","link":"https:\/\/www.vpsolar.com\/en\/product\/sungrow-powerkeeper-series-st050-250cf-sh125cx\/","title":{"rendered":"Sungrow PowerKeeper Series ST050-250CF + SH125CX"},"content":{"rendered":"<p>The Sungrow PowerKeeper Series is a C&amp;I energy storage solution developed for commercial and industrial installations requiring high configuration flexibility, energy continuity and advanced performance management.<\/p>\n<p>The solution is based on the <strong>\u201cAce 007, Ace Profit<\/strong>\u201d concept, which identifies the key advantages of the Sungrow platform: 0 Waste thanks to the modular design, 0 Outage thanks to the integrated ATS, and 7 Ups through comprehensive optimisation across the installation, commissioning, operation, maintenance, safety and system profitability phases.<\/p>\n<p>The system consists of <strong>ST050-250CF battery modules<\/strong> with a nominal capacity of<strong> 12.48 kWh and the SH125CX hybrid inverter,<\/strong> enabling configurations from <strong>50 kWh up to 1,000 kWh<\/strong> according to the energy requirements of the application. The modular architecture allows the installed capacity to be adapted to the actual consumption profile of the end user, optimising the initial investment and enabling future expansion.<\/p>\n<p>The modular configuration also simplifies logistics and installation processes. The system can be supplied with a <strong>pre-assembled 50 kWh stack<\/strong>, reducing installation times and accelerating on-site deployment, while individual battery modules provide greater flexibility for system configuration and future capacity upgrades.<\/p>\n<p>For applications requiring power continuity, PowerKeeper integrates an <strong>ATS (Automatic Transfer Switch)<\/strong> that enables a transition to <strong>off-grid mode within \u226410 ms<\/strong>, ensuring continuous power supply to connected loads.<\/p>\n<p>The platform is designed for both indoor and outdoor installations thanks to its <strong>IP66 protection rating, C5 corrosion resistance<\/strong> and operating temperature range from <strong>-20 \u00b0C to +50<\/strong> <strong>\u00b0C<\/strong>. The system also provides enhanced protection against harsh environmental conditions, including resistance to immersion in up to <strong>50 cm of water<\/strong>.<\/p>\n<p>System safety is ensured through multi-level protection with monitoring from the individual cell level through to the complete system. The control technology includes electrical and thermal monitoring, as well as advanced diagnostics, improving reliability, operational safety and system lifetime.<\/p>\n<p>PowerKeeper integrates advanced <strong>Energy Management System (EMS)<\/strong> functions to automatically optimise energy flows according to photovoltaic generation, consumption profiles and grid conditions. The system supports applications including <strong>PV + ESS, peak shaving, energy arbitrage, backup power, microgrids and EV charging infrastructure integration<\/strong>, contributing to reduced energy costs and maximising the value of stored energy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>Sungrow PowerKeeper Series<\/strong> is a <strong>C&amp;I (Commercial &amp; Industrial) ESS energy storage system<\/strong> designed for commercial and industrial photovoltaic applications. Based on the <strong>\u201cAce 007, Ace Profit\u201d<\/strong> concept, it combines modular design, operational continuity and intelligent energy optimisation to maximise the value of energy storage.<\/p>\n<ul>\n<li><strong>Modular capacity from 50 kWh to 1,000 kWh<\/strong> with 12.5 kWh battery modules<\/li>\n<li><strong>DC-coupled design<\/strong> for simplified installation and optimised space utilisation<\/li>\n<li><strong>Fast backup response with integrated ATS<\/strong> and off-grid mode transition in approximately 10 ms<\/li>\n<li><strong>High environmental protection<\/strong> with IP66 rating, C5 corrosion resistance and operating temperature range from -20 \u00b0C to +50 \u00b0C<\/li>\n<li><strong>Intelligent energy management<\/strong> for self-consumption, peak shaving, energy arbitrage and microgrid applications<\/li>\n<\/ul>\n","protected":false},"featured_media":88884,"template":"","meta":[],"product_brand":[],"product_cat":[3884],"product_tag":[],"class_list":{"0":"post-88890","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-other","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - 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