{"product_id":"bigbattery-ethos-battery-amp-18kpv-hybrid-inverter-ess-10-24-46-1kwh-ul9540-grid-tied-home-solar-system-18kw-pv","title":"BigBattery ETHOS + EG4 18kPV | 12kW Hybrid Solar Storage System","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/WJBwmXjI2Lc?si=JyVsO3kTkzLxTNep\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 class=\"product_title entry-title\"\u003eBigBattery ETHOS Battery \u0026amp; 18kPV Hybrid Inverter (ESS) | 10.24–46.1kWh | UL9540 | Grid-Tied Home Solar System (18kW PV)\u003c\/h3\u003e\n\u003cp data-end=\"492\" data-start=\"191\"\u003eUpgrade your energy setup with a high-performance storage solution designed for both residential and commercial applications. The ETHOS Energy Storage System combines advanced lithium battery technology with a powerful hybrid inverter to deliver reliable, efficient, and intelligent energy management.\u003c\/p\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel enable-updated-hr-color\" id=\"model-response-message-contentr_e7350fc3ac5cdd80\" aria-live=\"polite\" aria-busy=\"false\" dir=\"ltr\"\u003e\n\u003ch4 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eSystem Overview\u003c\/b\u003e\u003c\/h4\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\"\u003eAll-in-One Solution:\u003c\/b\u003e Combines the EG4 18kPV-12LV hybrid inverter with stackable BigBattery ETHOS LiFePO4 modules.\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\"\u003eHigh Capacity:\u003c\/b\u003e Modular storage ranging from 10.24kWh to 46.08kWh per controller box.\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 Safety:\u003c\/b\u003e Features LFP chemistry, integrated fire suppression, and full UL 9540\/UL 1741 SB certifications.\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\"\u003eOutdoor Rated:\u003c\/b\u003e NEMA 4X \/ IP65 enclosure protects against rain, dust, and corrosion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eKey Features\u003c\/b\u003e\u003c\/h4\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\"\u003e12kW Continuous Output:\u003c\/b\u003e Robust split-phase AC power (120\/240V) capable of running whole-home loads like HVAC and pumps.\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\"\u003e18kW Solar Input:\u003c\/b\u003e Three independent MPPT channels (up to 600VDC) for optimized solar harvest.\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\"\u003eEMP Hardened:\u003c\/b\u003e Engineered to withstand electromagnetic pulse events and solar storms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eAC Coupling:\u003c\/b\u003e Supports up to 21.6kW of additional solar from existing grid-tie inverters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003eSmart Management:\u003c\/b\u003e Real-time Wi-Fi monitoring, remote firmware updates, and closed-loop BMS communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eInverter Performance:\u003c\/b\u003e 12,000W continuous AC output with 15,500W surge capacity (5 min).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eBattery Chemistry:\u003c\/b\u003e Lithium Iron Phosphate (LiFePO4).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eCycle Life:\u003c\/b\u003e 6,000+ cycles for long-term reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eVoltage:\u003c\/b\u003e 48V nominal system voltage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,4,0\"\u003e\u003cb data-path-to-node=\"13,4,0\" data-index-in-node=\"0\"\u003eTemperature Range:\u003c\/b\u003e Discharge from -4°F to 140°F (-20°C to 60°C).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eApplications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eWhole-Home Backup:\u003c\/b\u003e Reliable power during grid outages and blackouts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eOff-Grid Living:\u003c\/b\u003e Modular expansion up to 120kW (parallel units) for remote installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eTime-of-Use (TOU):\u003c\/b\u003e Intelligent energy management to reduce peak electricity costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,3,0\"\u003e\u003cb data-path-to-node=\"15,3,0\" data-index-in-node=\"0\"\u003eCommercial Use:\u003c\/b\u003e Suitable for light commercial systems requiring 120\/208V three-phase output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"3426\" data-start=\"3237\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0905\/1868\/3895\/files\/1.jpg?v=1775011481\" alt=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"EG4","offers":[{"title":"1x 18kPV + 2x ETHOS","offer_id":50648867143927,"sku":"K0954","price":7758.0,"currency_code":"USD","in_stock":true},{"title":"1x 18kPV + 3x ETHOS Battery Selected:  3× 48V ETHOS  Total Capacity : 15.36 kWh","offer_id":50648846336247,"sku":"K0955","price":9018.0,"currency_code":"USD","in_stock":true},{"title":"1x 18kPV + 4x ETHOS Battery Selected:  4× 48V ETHOS  Total Capacity:  20.48 kWh","offer_id":50648846369015,"sku":"K0956","price":10468.0,"currency_code":"USD","in_stock":true},{"title":"1x 18kPV + 6x ETHOS Battery Selected:  6× 48V ETHOS  Total Capacity:  30.72 kWh","offer_id":50648846401783,"sku":"K0957","price":12968.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/1868\/3895\/files\/3x.png?v=1774968828","url":"https:\/\/northgridsupply.com\/products\/bigbattery-ethos-battery-amp-18kpv-hybrid-inverter-ess-10-24-46-1kwh-ul9540-grid-tied-home-solar-system-18kw-pv","provider":"Northgrid Supply","version":"1.0","type":"link"}