{"product_id":"eg4-wallmount-all-weather-eg4-flexboss18-hybrid-inverter-ess-14-3-85-8kwh-ul9540-grid-tied-home-solar-system-18kw-54kw-pv","title":"EG4 WallMount All Weather \u0026 EG4 FlexBOSS18 Hybrid Inverter (ESS) | 14.3–85.8kWh | UL9540 | Grid-Tied Home Solar System (18kW-54kW PV)","description":"\u003csection style=\"font-family: 'Roboto', sans-serif; color: #121212; line-height: 1.6; width: 100%; max-width: 600px; padding: 16px; margin: 0 auto; box-sizing: border-box; overflow-x: hidden;\"\u003e\u003c!-- Product Title --\u003e\n\u003ch1 style=\"color: rgb(19, 49, 175); font-weight: 600; font-size: 24px; margin-bottom: 10px; line-height: 1.2;\"\u003eEG4 280Ah All-Weather Battery + FlexBOSS18 ESS System | 14.3kWh LiFePO₄ Battery | 18kW PV Input | Split-Phase Hybrid Inverter\u003c\/h1\u003e\n\u003c!-- Product Subtitle --\u003e\n\u003cp style=\"font-size: 15px; margin-bottom: 12px; line-height: 1.4;\"\u003eRugged Hybrid Energy Storage System with 14.3kWh All-Weather Battery, FlexBOSS18 Inverter \u0026amp; Advanced Solar Energy Management\u003c\/p\u003e\n\u003c!-- Product Description --\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 16px; line-height: 1.5;\"\u003eThe EG4 280Ah All-Weather Battery + FlexBOSS18 ESS System is a high-performance energy storage solution engineered for residential, commercial, hybrid, and off-grid applications. Combining the durable 14.3kWh EG4 All-Weather LiFePO₄ battery with the advanced FlexBOSS18 hybrid inverter, this integrated system delivers reliable backup power, intelligent energy management, and exceptional solar production capabilities. Featuring up to 18,000W of PV input capacity, dual MPPT tracking, 120\/240V split-phase output, and seamless closed-loop communication between battery and inverter, the system is built to maximize energy independence while maintaining dependable performance in demanding indoor and outdoor environments.\u003c\/p\u003e\n\u003c!-- Key Features --\u003e\n\u003ch4 style=\"color: #121212; font-weight: 600; font-size: 16px; margin-bottom: 8px;\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 16px; font-size: 14px; color: #121212; list-style-type: disc;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eComplete ESS Solution:\u003c\/strong\u003e Fully integrated battery and inverter package engineered for seamless operation and simplified installation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003e18,000W Solar Input Capacity:\u003c\/strong\u003e Supports large solar arrays with dual MPPT optimization for maximum energy production.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003e120\/240V Split-Phase Output:\u003c\/strong\u003e Delivers reliable power for residential homes, workshops, and light commercial applications.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003e14.3kWh LiFePO₄ Battery Storage:\u003c\/strong\u003e Durable, high-capacity lithium iron phosphate battery provides dependable long-term energy storage.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003e200A Continuous Battery Output:\u003c\/strong\u003e Supports high-demand appliances, backup circuits, and critical loads.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eAll-Weather Battery Design:\u003c\/strong\u003e Built for reliable indoor and outdoor operation in harsh environmental conditions.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eIntegrated Self-Heating Technology:\u003c\/strong\u003e Maintains battery performance and charging capability in cold-weather environments.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003e8,000+ Cycle Life:\u003c\/strong\u003e Designed for years of dependable operation at 80% depth of discharge.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eAdvanced BMS \u0026amp; Safety Features:\u003c\/strong\u003e Includes EMP protection, fire safety measures, battery safeguards, and intelligent system monitoring.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eSmart Energy Management:\u003c\/strong\u003e Supports load control, AC coupling, generator integration, and intelligent power optimization.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eRemote Monitoring \u0026amp; Alerts:\u003c\/strong\u003e Provides real-time performance tracking, system visibility, and remote management capabilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-Free Operation:\u003c\/strong\u003e Designed for long-term reliability without routine servicing requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Technical Specifications --\u003e\u003c!-- Ideal Applications --\u003e\n\u003ch4 style=\"color: #121212; font-weight: 600; font-size: 16px; margin-bottom: 8px;\"\u003eIdeal Applications:\u003c\/h4\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 16px; font-size: 14px; color: #121212; list-style-type: disc;\"\u003e\n\u003cli\u003eWhole-home backup power systems\u003c\/li\u003e\n\u003cli\u003eResidential solar energy storage\u003c\/li\u003e\n\u003cli\u003eCommercial and light commercial energy systems\u003c\/li\u003e\n\u003cli\u003eOff-grid homes and remote properties\u003c\/li\u003e\n\u003cli\u003eHybrid solar and battery installations\u003c\/li\u003e\n\u003cli\u003eGenerator-assisted backup power systems\u003c\/li\u003e\n\u003cli\u003ePeak shaving and utility cost reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- What’s Included --\u003e\n\u003ch4 style=\"color: #121212; font-weight: 600; font-size: 16px; margin-bottom: 8px;\"\u003eWhat’s Included:\u003c\/h4\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 0; font-size: 14px; color: #121212; list-style-type: disc;\"\u003e\n\u003cli\u003e1 × EG4 280Ah All-Weather LiFePO₄ Battery (14.3kWh)\u003c\/li\u003e\n\u003cli\u003e1 × EG4 FlexBOSS18 Hybrid Inverter\u003c\/li\u003e\n\u003cli\u003eBattery-to-Inverter Communication Components\u003c\/li\u003e\n\u003cli\u003eMonitoring \u0026amp; Connectivity Interfaces\u003c\/li\u003e\n\u003cli\u003eUser Manuals \u0026amp; Installation Documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Eco Grid Supply","offers":[{"title":"Default Title","offer_id":63712763117937,"sku":"K0102","price":6493.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/1272\/3057\/files\/Screenshot2026-05-30at16.38.14.png?v=1780180760","url":"https:\/\/ecogridsupply.com\/products\/eg4-wallmount-all-weather-eg4-flexboss18-hybrid-inverter-ess-14-3-85-8kwh-ul9540-grid-tied-home-solar-system-18kw-54kw-pv","provider":"Eco Grid Supply","version":"1.0","type":"link"}