{"product_id":"bigbattery-nexus-15kwh-solar-power-system-with-eg4-6000xp-inverter","title":"BigBattery Nexus 15kWh Solar Power System with EG4 6000XP Inverter","description":"\u003cp data-start=\"307\" data-end=\"922\"\u003eThe \u003cstrong data-start=\"311\" data-end=\"350\"\u003eBigBattery Nexus Solar Power System\u003c\/strong\u003e with \u003cstrong data-start=\"356\" data-end=\"411\"\u003e1× EG4 6000XP inverter and 1× NEXUS LiFePO4 battery\u003c\/strong\u003e is a powerful and reliable solution for off-grid energy storage and backup power applications. This system delivers \u003cstrong data-start=\"528\" data-end=\"564\"\u003e15kWh of lithium battery storage\u003c\/strong\u003e combined with the \u003cstrong data-start=\"583\" data-end=\"613\"\u003eEG4 6000XP hybrid inverter\u003c\/strong\u003e, capable of producing \u003cstrong data-start=\"636\" data-end=\"706\"\u003e6,000W continuous output with up to 8,000W solar PV input capacity\u003c\/strong\u003e. Designed for homes, cabins, and remote installations, the system provides efficient solar energy storage while ensuring dependable power during outages or off-grid operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"924\" data-end=\"1504\"\u003eBuilt with \u003cstrong data-start=\"935\" data-end=\"980\"\u003eLiFePO4 lithium iron phosphate technology\u003c\/strong\u003e, the NEXUS battery offers long cycle life, high safety standards, and excellent thermal performance. The modular design supports system expansion with up to \u003cstrong data-start=\"1138\" data-end=\"1190\"\u003e15 batteries in parallel (up to 225kWh capacity)\u003c\/strong\u003e, allowing homeowners to scale their energy storage as power demands grow. With dual MPPT solar inputs, advanced BMS protection, and seamless monitoring integration, this Nexus solar system provides a flexible and efficient energy solution for modern off-grid power systems.\u003c\/p\u003e\n\u003ch3 data-end=\"3846\" data-start=\"3829\" data-section-id=\"1m8mqxq\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1d7q822\" data-start=\"3385\" data-end=\"3433\"\u003e\u003cstrong data-start=\"3387\" data-end=\"3431\"\u003e1× EG4 6000XP Hybrid \/ Off-Grid Inverter\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1cmiii2\" data-start=\"3434\" data-end=\"3483\"\u003e\u003cstrong data-start=\"3436\" data-end=\"3481\"\u003e1× BigBattery NEXUS 15kWh LiFePO4 Battery\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1mpeaza\" data-start=\"3484\" data-end=\"3513\"\u003eBattery mounting hardware\u003c\/li\u003e\n\u003cli data-section-id=\"1370adi\" data-start=\"3514\" data-end=\"3548\"\u003ePower and communication cables\u003c\/li\u003e\n\u003cli data-section-id=\"1ax2mcc\" data-start=\"3549\" data-end=\"3636\"\u003eSystem documentation and installation manuals\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\u003eBigBattery Nexus Solar Power System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e1× EG4 6000XP + 1× NEXUS Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003e15kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (Lithium Iron Phosphate)\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 Voltage\u003c\/td\u003e\n\u003ctd\u003e51.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity (Ah)\u003c\/td\u003e\n\u003ctd\u003e300Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Continuous Discharge\u003c\/td\u003e\n\u003ctd\u003e140A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Discharge Current\u003c\/td\u003e\n\u003ctd\u003e270A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Dimensions\u003c\/td\u003e\n\u003ctd\u003e19.7 × 27.5 × 15.7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Weight\u003c\/td\u003e\n\u003ctd\u003e~315 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInverter Model\u003c\/td\u003e\n\u003ctd\u003eEG4 6000XP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Output Power\u003c\/td\u003e\n\u003ctd\u003e6,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Power\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\u003ePV Input Capacity\u003c\/td\u003e\n\u003ctd\u003e8,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPT Inputs\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Input Voltage Range\u003c\/td\u003e\n\u003ctd\u003e100–480V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Voltage Range\u003c\/td\u003e\n\u003ctd\u003e46.4–60V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransfer Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;15–30 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ CAN \/ RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP21 (battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Parallel Batteries\u003c\/td\u003e\n\u003ctd\u003e15 (225kWh total capacity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 Years (Battery)\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 href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/Nexus-SpecSheet.pdf?v=1773324444\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eSpec Sheet\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\/NEXUS-User-Manual1.2.3.pdf?v=1773324446\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003eUser Manual\u003c\/span\u003e\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\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/EG4-6000XP-Inverter-Spec-Sheet.pdf?v=1773422839\" 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\/EG4-6000XP-Manual.pdf?v=1773422853\" 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\u003c\/ul\u003e","brand":"BigBattery","offers":[{"title":"Default Title","offer_id":47652912758996,"sku":"K0152","price":4670.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/EG4-6000XP-NEXUS-1.png?v=1773566129","url":"https:\/\/sitereadysupply.com\/products\/bigbattery-nexus-15kwh-solar-power-system-with-eg4-6000xp-inverter","provider":"Site Ready Supply","version":"1.0","type":"link"}