{"product_id":"sunenergyxt-500-4-b500-25-kwh-800-w","title":"SunEnergyXT 500 with 4× B500 Expansion Batteries – All-in-One Hybrid Storage System (25 kWh \/ 800 W) | Immediately Available","description":"\u003ch2\u003eIn the ComputerBild practical test: \"VERY GOOD\"\u003c\/h2\u003e\n\u003cp\u003eThe SunEnergyXT 500 included in this set was rated \"VERY GOOD\" by ComputerBild in its practical test (computerbild.de dated 15.04.2026). Independently tested. Convincing performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis set combines 25 kWh storage class with 800 W output power.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e25 kWh storage class:\u003c\/strong\u003e modular LiFePO4 storage for more self-consumption.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e800 W:\u003c\/strong\u003e suitable for the selected system configuration.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDirectly stackable:\u003c\/strong\u003e 1 B500 expansion battery increases capacity; a separate connector is not required.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRobust system:\u003c\/strong\u003e IP65, natural cooling and LiFePO4 technology.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLong-lasting:\u003c\/strong\u003e according to the technical data sheet, at least 10,000 cycles under the test conditions stated therein.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePremium cells:\u003c\/strong\u003e durable EVE LiFePO4 cells.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eActive safety:\u003c\/strong\u003e integrated aerosol extinguishing module in each battery.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eSunEnergyXT 500: Storage, inverter and energy management in one system\u003c\/h2\u003e\n\u003cp\u003eThe SunEnergyXT 500 combines a 5 kWh class LiFePO4 storage with integrated inverter and four independent MPPT inputs. This reduces additional individual components and creates a clear, modularly expandable system basis.\u003c\/p\u003e\n\u003ch2\u003eStart small. Expand modularly.\u003c\/h2\u003e\n\u003cp\u003eThe B500 modules included already increase the storage capacity. Further B500 expansion batteries increase the capacity, additional main units can increase the available total power. Each expansion stage must be planned according to the technical approvals.\u003c\/p\u003e\n\u003ch2\u003eEmergency power and fast switching\u003c\/h2\u003e\n\u003cp\u003eAccording to the technical data sheet, the main storage unit supports a UPS mode with a switching time of no more than 10 ms. The specific emergency power supply depends on the connection type, configuration and the connected consumers.\u003c\/p\u003e\n\u003ch2\u003eApp, measurement and system integration\u003c\/h2\u003e\n\u003cp\u003eWith the SunEnergyXT App, you can keep an eye on energy flows and operating status. In conjunction with compatible smart meters, the system supports demand-oriented feeding. Home Assistant and a local API enable integration into a suitably planned smart home system.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eProduct Line\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003eSunEnergyXT 500\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eStorage Capacity\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003e25 kWh Class (25,120 Wh rated energy)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eGrid Operation Output\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003e800 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eBattery\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003eLiFePO4, 314 Ah \/ 5,024 Wh per storage device\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eUsable Capacity\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003eapprox. 24.0 kWh total\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eCell Specification\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003eEVE Premium LiFePO4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eCharge\/Discharge Power\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003e2,400 \/ 2,600 W per storage device\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eUPS Switching Time\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003e≤10 ms\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eProtection Class \/ Protection Rating\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003eIP65 \/ Class I\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eOperating Temperature\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003e-20 °C to +55 °C; power reduction above 45 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eBattery Heating\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003eAutomatic battery heating below 0 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eCooling\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003eNatural cooling\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eActive Safety\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003eIntegrated aerosol extinguishing system\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eCycle Life\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003e≥10,000 cycles according to PDF test conditions\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eMain Storage Dimensions\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003e536 × 379 × 307 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eMain Storage Net Weight\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003e58 ±1 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003ePV \/ MPPT\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003e4 independent MPPT; existing base product page: 4×625 W. Check electrical assignment before connection.\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eB500 Dimensions\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003e536 × 314 × 242 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align: left; padding: 8px; border-bottom: 1px solid #ddd;\"\u003eB500 Net Weight\u003c\/th\u003e\n\n\u003ctd style=\"padding: 8px; border-bottom: 1px solid #ddd;\"\u003e43.5 ±1 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003eScope of Delivery\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e1 × SunEnergyXT 500 Main Storage\u003c\/li\u003e\n\n\u003cli\u003e4× SunEnergyXT B500 Expansion Battery\u003c\/li\u003e\n\n\u003cli\u003e1 × 3m AC power cable (included as standard per main storage unit, not charged separately)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Notes Before Purchase\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eAssembly, substructure, electrical installation, protection technology and official registration are not included.\u003c\/li\u003e\n\n\u003cli\u003eThe actual usable power depends on the installation, device settings, grid connection and local regulations.\u003c\/li\u003e\n\n\u003cli\u003eThe standard 3m AC cable is included once per main storage unit and is not charged additionally.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes a B500 increase the output power?\u003c\/h3\u003e\n\u003cp\u003eNo. A B500 supplements storage capacity. The output power is determined by the number, model and configuration of the main units.\u003c\/p\u003e\n\u003ch3\u003eDo I need a connector for B500?\u003c\/h3\u003e\n\u003cp\u003eNo. The B500 is stacked directly in the 500 system; no separate connector is provided for these packages.\u003c\/p\u003e\n\u003ch3\u003eIs installation included?\u003c\/h3\u003e\n\u003cp\u003eNo. Assembly, electrical installation, measurement and protection concept, registration and commissioning must be planned separately.\u003c\/p\u003e","brand":"SunEnergyXT","offers":[{"title":"Default Title","offer_id":54702419837251,"sku":"DRBO-SET-500-B500X4-25KWH","price":4789.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/9783\/6326\/files\/SunEnergyXT-500-ComputerBild-SehrGut-5er-Turm-links_c4b5b5a1-573d-431e-9250-2fd4609594fe.png?v=1781272455","url":"https:\/\/drbogreeninergy.com\/en\/products\/sunenergyxt-500-4-b500-25-kwh-800-w","provider":"DRBO Greenenergy","version":"1.0","type":"link"}