{"product_id":"nexus-battery-eg4-12000xp-v2-inverter","title":"NEXUS + EG4 12000XP V2 | 12kW Lithium Solar Energy System","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/trKXzj79YI4?si=s4fmAok9WJpxkhBz\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"192\" data-start=\"138\"\u003eNEXUS + EG4 12000XP Power System\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe NEXUS + EG4 12000XP V2 is a high-performance energy storage solution engineered for demanding off-grid and grid-supported applications. This system integrates 15kWh NEXUS lithium battery modules with the powerful EG4 12000XP hybrid inverter to provide reliable, high-capacity power for residential and commercial environments. Designed to handle significant energy loads, it offers a scalable architecture that grows with your power requirements.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eHigh-Power Output:\u003c\/b\u003e Delivers 12,000W of split-phase AC output per inverter unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eMassive Solar Input:\u003c\/b\u003e Supports up to 24,000W of PV input with dual MPPT for maximum harvest.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eAdvanced Lithium Storage:\u003c\/b\u003e Utilizes 15kWh LiFePO4 battery modules for safe, high-capacity storage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eMassive Scalability:\u003c\/b\u003e Battery capacity can expand up to 225kWh to suit large-scale needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eParallel Inverter Support:\u003c\/b\u003e Scale your total system output up to 36kW for heavy-duty installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-path-to-node=\"9,5,0\" data-index-in-node=\"0\"\u003eExtended Durability:\u003c\/b\u003e Features a 6,000+ cycle life for over a decade of reliable daily use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,6,0\"\u003e\u003cb data-path-to-node=\"9,6,0\" data-index-in-node=\"0\"\u003eInstant Backup:\u003c\/b\u003e Provides fast UPS switching (15–30ms) to ensure continuous operation during outages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,7,0\"\u003e\u003cb data-path-to-node=\"9,7,0\" data-index-in-node=\"0\"\u003eSmart Management:\u003c\/b\u003e Includes peak shaving, AC coupling, and intelligent load control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,8,0\"\u003e\u003cb data-path-to-node=\"9,8,0\" data-index-in-node=\"0\"\u003eComprehensive Protection:\u003c\/b\u003e Built with integrated breakers and advanced safety protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,9,0\"\u003e\u003cb data-path-to-node=\"9,9,0\" data-index-in-node=\"0\"\u003eRemote Connectivity:\u003c\/b\u003e Monitor and control your entire energy ecosystem from anywhere.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003ePerformance and Efficiency\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eHigh-Load Optimization:\u003c\/b\u003e Specifically engineered to maintain stable output and efficient conversion during peak demands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eSuperior Battery Chemistry:\u003c\/b\u003e LiFePO4 technology provides enhanced thermal stability and a longer operational lifespan compared to traditional lithium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eMaximum Solar Utilization:\u003c\/b\u003e The hybrid inverter architecture optimizes energy flow between solar, battery, and grid sources to reduce waste.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2162\" data-start=\"1825\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0905\/1868\/3895\/files\/256415.jpg?v=1775021308\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0905\/1868\/3895\/files\/sasasa.png?v=1775021267\"\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"3537\" data-end=\"3558\"\u003eDocument Links\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong data-start=\"1869\" data-end=\"1891\"\u003eBattery Downloads:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2026\/01\/Nexus-SpecSheet.pdf\" target=\"_blank\"\u003e\u003cspan\u003eSpec Sheet \u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2025\/12\/NEXUS-User-Manual1.2.3.pdf\"\u003e\u003cspan\u003eUser Manual\u003c\/span\u003e\u003cspan class=\"row-key\" style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInverter Downloads\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2024\/02\/EG4-12000XPV2-Spec-Sheet-NEW.pdf\"\u003e\u003cspan\u003eSpec Sheet:\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2024\/02\/EG4-12000XPV2-Manual-NEW.pdf\"\u003e\u003cspan\u003eUser Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2024\/02\/EG4-12000XP-WallMount-Indoor-280-Indoor-Battery-ESS-UL-9540-Certificate-of-Compliance-NEW.pdf\"\u003e\u003cspan\u003eUL9540 Certificate\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2025\/02\/EG4-Wifi-Dongle-Troubleshooting-Guide.pdf\"\u003e\u003cspan\u003eWiFi Configuration Guide\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EG4","offers":[{"title":"1x 12000XP + 1x NEXUS","offer_id":50652348023031,"sku":"K0154","price":4940.0,"currency_code":"USD","in_stock":true},{"title":"1x 12000XP + 2x NEXUS  Battery Selected  2× BigBattery NEXUS  Total Capacity  30 kWh","offer_id":50652348055799,"sku":"K0155","price":8085.0,"currency_code":"USD","in_stock":true},{"title":"1x 12000XP + 3x NEXUS  Battery Selected  3× BigBattery NEXUS  Total Capacity  45 kWh","offer_id":50652348088567,"sku":"K0156","price":11130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/1868\/3895\/files\/1Nexus_EG412000XPV2Off-GridInverter.png?v=1775023413","url":"https:\/\/northgridsupply.com\/products\/nexus-battery-eg4-12000xp-v2-inverter","provider":"Northgrid Supply","version":"1.0","type":"link"}