{"product_id":"goodwe-11-4kw-hybrid-inverter-gw11k4-es-us20","title":"GoodWe 11.4kW Hybrid Inverter (GW11K4-ES-US20)","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe GoodWe GW11K4-ES-US20 is an 11.4 kW split-phase hybrid inverter in the ES-US Series for North American solar-plus-storage. It couples high-voltage (80–495 V) Li-ion batteries with up to four MPPTs so complex residential roofs can feed both self-consumption and backup loads.\u003c\/p\u003e\n\u003cp\u003eUnlike 48 V low-voltage hybrids, ES-US uses a ~300 V nominal HV battery architecture. An Automatic Backup Device (ABD) is required for backup operation per GoodWe. Optional EV charger integration is available through GoodWe’s ecosystem.\u003c\/p\u003e\n\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResidential HV battery hybrid systems at 11.4 kW \/ 120–240 V backup\u003c\/li\u003e\n\u003cli\u003eRooftops needing up to 4 MPPTs and up to 17.1 kW PV input\u003c\/li\u003e\n\u003cli\u003eProjects that can supply a GoodWe-compatible ABD for backup transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e11.4 kW on-grid and backup nominal power; 240\/120 V backup output\u003c\/li\u003e\n\u003cli\u003e4 MPPTs × 1 string; 16 A \/ 23.4 A Isc per MPPT\u003c\/li\u003e\n\u003cli\u003eHV Li-ion battery: 80–495 V; 50 A charge\/discharge; up to 11.4 kW charge \/ 11.97 kW discharge\u003c\/li\u003e\n\u003cli\u003eIntegrated AFCI, rapid shutdown, battery arc-fault detection, DC Type II SPD\u003c\/li\u003e\n\u003cli\u003eGenerator compatible; optional EV Level 2 charger function\u003c\/li\u003e\n\u003cli\u003eLAN + Bluetooth + Wi-Fi (4G optional); SolarGo app\u003c\/li\u003e\n\u003cli\u003eNEMA Type 4X wall-mount enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel \/ SKU: GW11K4-ES-US20\u003c\/li\u003e\n\u003cli\u003eNominal AC power: 11,400 W; max AC current to grid: 47.5 A\u003c\/li\u003e\n\u003cli\u003eBackup: 11,400 VA nominal; surge with grid up to 17,280 VA @ 10 s (when PV+battery allow)\u003c\/li\u003e\n\u003cli\u003eMax PV input: 17,100 W; max PV voltage 600 V; MPPT 50–550 V\u003c\/li\u003e\n\u003cli\u003eBattery: Li-ion; nominal 300 V; range 80–495 V\u003c\/li\u003e\n\u003cli\u003eMax efficiency: 97.6%\u003c\/li\u003e\n\u003cli\u003eDimensions: 19.1 × 35.4 × 7.5 in; weight 84.9 lb\u003c\/li\u003e\n\u003cli\u003eAmbient: −31°F to 140°F (−35°C to 60°C)\u003c\/li\u003e\n\u003cli\u003eGrid: UL 1741 SB, CA Rule 21, HECO Rule 14, IEEE 1547\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility \/ Important Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRequires GoodWe Automatic Backup Device for backup — inverter alone is not a complete backup transfer solution.\u003c\/li\u003e\n\u003cli\u003eOnly HV batteries on GoodWe’s ES-US compatibility list; not a 48 V low-voltage hybrid.\u003c\/li\u003e\n\u003cli\u003eConfirm RSD, meter, and ABD part numbers for your AHJ and utility.\u003c\/li\u003e\n\u003cli\u003eProfessional installation required.\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"GoodWe","offers":[{"title":"Default Title","offer_id":50587696365787,"sku":"GW11K4-ES-US20","price":2264.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/3365\/0395\/files\/GW11K4-ES-US20.png?v=1791314728","url":"https:\/\/www.altestore.com\/products\/goodwe-11-4kw-hybrid-inverter-gw11k4-es-us20","provider":"AltE Store","version":"1.0","type":"link"}