{"product_id":"bigbattery-eg4-12kpv-hybrid-inverter-14-3kwh-wallmount-indoor-battery-ess","title":"BigBattery EG4 12kPV Hybrid Inverter + 14.3kWh WallMount Indoor Battery ESS","description":"\u003cp data-start=\"303\" data-end=\"818\"\u003eThe \u003cstrong data-start=\"307\" data-end=\"352\"\u003eEG4 WallMount Energy Storage System (ESS)\u003c\/strong\u003e combines the \u003cstrong data-start=\"366\" data-end=\"395\"\u003eEG4 12kPV hybrid inverter\u003c\/strong\u003e with a \u003cstrong data-start=\"403\" data-end=\"448\"\u003e14.3 kWh EG4 280Ah indoor LiFePO4 battery\u003c\/strong\u003e, delivering a reliable and efficient solar energy storage solution for residential grid-tied or off-grid installations. This configuration provides \u003cstrong data-start=\"597\" data-end=\"626\"\u003e8 kW continuous AC output\u003c\/strong\u003e and supports up to \u003cstrong data-start=\"646\" data-end=\"670\"\u003e12 kW solar PV input\u003c\/strong\u003e, enabling homeowners to store solar energy, reduce grid reliance, and maintain backup power during outages. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"820\" data-end=\"1393\"\u003eBuilt with advanced \u003cstrong data-start=\"840\" data-end=\"895\"\u003eLithium Iron Phosphate (LiFePO4) battery technology\u003c\/strong\u003e, the system offers \u003cstrong data-start=\"915\" data-end=\"962\"\u003eover 8,000 cycles at 80% depth of discharge\u003c\/strong\u003e for long-term durability and performance. The hybrid inverter features \u003cstrong data-start=\"1034\" data-end=\"1127\"\u003edual MPPT solar inputs, fast UPS transfer switching (10–20 ms), and smart load management\u003c\/strong\u003e, ensuring efficient solar power utilization and seamless energy backup. With integrated BMS protection, remote monitoring, and UL-certified safety compliance, this ESS is an ideal solution for modern home solar installations.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1m8mqxq\" data-start=\"3829\" data-end=\"3846\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"3304\" data-start=\"3256\" data-section-id=\"1qwhyde\"\u003e1 × 48V EG4 WallMount Indoor Battery – FEWMT-48143-G1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3304\" data-start=\"3256\" data-section-id=\"1qwhyde\"\u003e1 × EG4 Indoor Buildable Conduit Box – CNT100\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3304\" data-start=\"3256\" data-section-id=\"1qwhyde\"\u003e1 × EG4 8kW (12kPV) Hybrid Inverter – INV028\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eEG4 WallMount Energy Storage System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eK0110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e1× EG4 12kPV + 1× 280Ah Indoor Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003e14.3 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Voltage\u003c\/td\u003e\n\u003ctd\u003e48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Battery Voltage\u003c\/td\u003e\n\u003ctd\u003e51.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity (Ah)\u003c\/td\u003e\n\u003ctd\u003e280Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Continuous Charge\/Discharge Current\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Continuous Discharge Power\u003c\/td\u003e\n\u003ctd\u003e10,240W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Protection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInverter Model\u003c\/td\u003e\n\u003ctd\u003eEG4 12kPV Hybrid Inverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal AC Output Power\u003c\/td\u003e\n\u003ctd\u003e8,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Solar PV Input\u003c\/td\u003e\n\u003ctd\u003e12,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Output Voltage\u003c\/td\u003e\n\u003ctd\u003e120 \/ 240V Split Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPT Trackers\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV Voltage Range\u003c\/td\u003e\n\u003ctd\u003e100–600 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransfer Time\u003c\/td\u003e\n\u003ctd\u003e10–20 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Parallel Inverters\u003c\/td\u003e\n\u003ctd\u003eUp to 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ CANBus \/ Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInverter Efficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 97.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Cycle Life\u003c\/td\u003e\n\u003ctd\u003e8,000+ cycles @ 80% DoD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10 Years (Battery \u0026amp; Inverter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEG4 WallMount Indoor Battery: 10-Year EG4 Manufacturer Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBattery \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/EG4_-Indoor-280Ah-Battery-Specifications-Sheet.pdf?v=1773402877\" target=\"_blank\"\u003e\u003cspan\u003eSpec Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/EG4_-Indoor-280Ah-Battery-Quick-Start-Guide.pdf?v=1773402881\" target=\"_blank\"\u003eQuick Start Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/UL9540A-Certificate-1.pdf?v=1773301116\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eUL9540A Certificate\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/UL1973-ETHOS.pdf?v=1773301133\" rel=\"noopener\" style=\"font-size: 0.875rem;\" target=\"_blank\"\u003eUL1973 Certificate\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInverter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/EG4-FlexBoss21-Spec-Sheet.pdf?v=1773415350\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/EG4_-12kPV-Spec-Sheet.pdf?v=1773414215\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eSpec Sheet\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/EG4_-12kPV-Quick-Start-Guide.pdf?v=1773414271\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eUser Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/EG4-18KPV-12LV-Certification.pdf?v=1773413860\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eUL 1741 Certificate\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/RSD-Initiator-Install-Instructions-EG4-18kPV-Version-1-External.pdf?v=1773413904\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eRapid Shut Down Wiring Guide\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/EG4-FlexBoss21-Spec-Sheet.pdf?v=1773415350\" target=\"_blank\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BigBattery","offers":[{"title":"Default Title","offer_id":47653070569684,"sku":"K0110","price":7275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/Main-9.png?v=1773583495","url":"https:\/\/sitereadysupply.com\/products\/bigbattery-eg4-12kpv-hybrid-inverter-14-3kwh-wallmount-indoor-battery-ess","provider":"Site Ready Supply","version":"1.0","type":"link"}