{"product_id":"kstar-three-phase-12kw-15-40kwh-energy-storage-system","title":"KSTAR Three Phase 12kW + (15-40)kWh Energy Storage System","description":"\u003cp\u003eSunamo presents the KSTAR Three Phase 12kW + (15-40)kWh Energy Storage System, an advanced solution for the efficiency of photovoltaic systems. This model represents the spearhead in solar energy conversion technology, equipped with top features that improve the performance and durability of your solar system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain Technical Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum AC output power:\u003c\/strong\u003e\u003cspan\u003e 12\u003c\/span\u003e000W, suitable for the increased energy needs of larger homes or small to medium-sized businesses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated AC voltage:\u003c\/strong\u003e\u003cspan\u003e 40\u003c\/span\u003e0V, compatible with standard single-phase electrical infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC network frequency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e50\/60Hz (±5Hz), ensuring compatibility with most electrical networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum DC voltage:\u003c\/strong\u003e\u003cspan\u003e 1100\u003c\/span\u003eV, allowing you to connect a larger number of solar panels to maximize energy production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart Voltage:\u003c\/strong\u003e\u003cspan\u003e 20\u003c\/span\u003e0V, making it easy to turn on power even in low light conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPPT voltage range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e140V - 950V, for optimal adaptation to solar intensity variations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum input current per MPPT:\u003c\/strong\u003e\u003cspan\u003e 2\u003c\/span\u003e0A, providing improved capacity for managing the energy captured from solar panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e97.2%, ensuring efficient conversion of solar energy into usable electricity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom -25℃ to +60℃, ensuring stable operation in various weather conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP66 protection class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers excellent dust and water resistance, ideal for outdoor installations.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSecurity and Communication Functions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation protection\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDC reverse polarity protection\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estring fault detection\u003c\/strong\u003efor safe and sustainable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC\/DC surge protection:\u003c\/strong\u003e\u003cspan\u003e AC \u003c\/span\u003eType III; DC Type II, which protects equipment against voltage fluctuations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRS485\/WiFi, allowing remote monitoring and control, facilitating efficient system management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty and Support: \u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e5-year warranty,\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eensuring robust long-term support for your investment.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sunamo Tech","offers":[{"title":"3 (15 kWh)","offer_id":57949791256957,"sku":null,"price":47175.0,"currency_code":"CNY","in_stock":true},{"title":"4 (20 kWh)","offer_id":57949791289725,"sku":null,"price":57825.0,"currency_code":"CNY","in_stock":true},{"title":"5 (25 kWh)","offer_id":57949791322493,"sku":null,"price":68475.0,"currency_code":"CNY","in_stock":true},{"title":"6 (30 kWh)","offer_id":57949791355261,"sku":null,"price":79125.0,"currency_code":"CNY","in_stock":true},{"title":"7 (35 kWh)","offer_id":57949791388029,"sku":null,"price":89775.0,"currency_code":"CNY","in_stock":true},{"title":"8 (40 kWh)","offer_id":57949791420797,"sku":null,"price":100425.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/6609\/6253\/files\/ess-3bp.jpg?v=1773745495","url":"https:\/\/sunamo.eu\/products\/kstar-three-phase-12kw-15-40kwh-energy-storage-system","provider":"Sunamo Tech","version":"1.0","type":"link"}