{"product_id":"eg4-flexboss18-hybrid-inverter","title":"EG4 FlexBoss18 Hybrid Inverter","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\n\n  \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;\"\u003e\n    EG4 FlexBoss18 Hybrid Inverter | 13kW Output\n  \u003c\/h1\u003e\n\n  \u003c!-- Product Subtitle --\u003e\n  \u003cp style=\"font-size: 15px; margin-bottom: 12px; line-height: 1.4;\"\u003e\n    48V Split-Phase Hybrid Inverter\/Charger with 18kW PV Input, Grid-Tied \u0026amp; Off-Grid Ready, UL1741 Certified\n  \u003c\/p\u003e\n\n  \u003c!-- Product Description --\u003e\n  \u003cp style=\"font-size: 14px; margin-bottom: 16px; line-height: 1.5;\"\u003e\n    The EG4 FlexBOSS18 Hybrid Inverter is engineered for high efficiency, powerful output, and maximum flexibility across residential and commercial energy systems. Delivering 13kW continuous AC output with solar and 10kW from batteries alone, it ensures reliable performance during peak loads and outages. With up to 18kW solar input and industry-leading efficiency ratings, this inverter maximizes energy harvest while minimizing loss. Designed for seamless integration with EG4 batteries and advanced energy management systems, it supports grid-tied, off-grid, and hybrid configurations with intelligent monitoring and control.\n  \u003c\/p\u003e\n\n  \u003c!-- Key Features --\u003e\n  \u003ch4 style=\"color: #121212; font-weight: 600; font-size: 16px; margin-bottom: 8px;\"\u003e\n    Key Features:\n  \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\u003e13kW Continuous Output (PV) \/ 10kW Battery Output:\u003c\/strong\u003e Handles high-demand loads like HVAC systems.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eUp to 18kW Solar Input:\u003c\/strong\u003e Capture more energy with higher PV capacity.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eHigh Efficiency Performance:\u003c\/strong\u003e 99% MPPT efficiency, 97.5% PV-to-grid, and 94% battery-to-grid efficiency.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eFlexible System Design:\u003c\/strong\u003e Supports grid-tied, off-grid, and hybrid applications.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eClosed-Loop Battery Communication:\u003c\/strong\u003e Optimized performance with EG4 batteries.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eAdvanced Energy Management:\u003c\/strong\u003e Compatible with GridBOSS MID for load shifting and time-of-use optimization.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eBuilt-in Rapid Shutdown (RSD):\u003c\/strong\u003e NEC 690.12 compliant for enhanced safety.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eComprehensive Protection Features:\u003c\/strong\u003e Includes AFCI, GFCI, over-voltage, short circuit, and reverse polarity protection.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eWi-Fi Monitoring Included:\u003c\/strong\u003e Real-time system tracking via EG4 app.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact Wall-Mount Design:\u003c\/strong\u003e Easy installation with reduced system complexity.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- Technical Specs --\u003e\n  \u003ch4 style=\"color: #121212; font-weight: 600; font-size: 16px; margin-bottom: 8px;\"\u003e\n    Technical Specifications:\n  \u003c\/h4\u003e\n  \u003cul style=\"padding-left: 20px; margin-bottom: 16px; font-size: 14px; color: #121212; list-style-type: disc;\"\u003e\n    \u003cli\u003eAC Output: 13kW (PV) \/ 10kW (Battery)\u003c\/li\u003e\n    \u003cli\u003ePV Input: Up to 18kW\u003c\/li\u003e\n    \u003cli\u003eMax PV Voltage: 600VDC\u003c\/li\u003e\n    \u003cli\u003eMPPT Efficiency: 99%\u003c\/li\u003e\n    \u003cli\u003ePV-to-Grid Efficiency: 97.5%\u003c\/li\u003e\n    \u003cli\u003eBattery-to-Grid Efficiency: 94%\u003c\/li\u003e\n    \u003cli\u003eCertification: UL1741\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- Ideal Applications --\u003e\n  \u003ch4 style=\"color: #121212; font-weight: 600; font-size: 16px; margin-bottom: 8px;\"\u003e\n    Ideal Applications:\n  \u003c\/h4\u003e\n  \u003cul style=\"padding-left: 20px; margin-bottom: 16px; font-size: 14px; color: #121212; list-style-type: disc;\"\u003e\n    \u003cli\u003eResidential whole-home backup systems\u003c\/li\u003e\n    \u003cli\u003eOff-grid homes and remote cabins\u003c\/li\u003e\n    \u003cli\u003eGrid-tied systems with battery storage\u003c\/li\u003e\n    \u003cli\u003eSmall commercial and business installations\u003c\/li\u003e\n    \u003cli\u003eDIY solar and battery storage projects\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- What’s Included --\u003e\n  \u003ch4 style=\"color: #121212; font-weight: 600; font-size: 16px; margin-bottom: 8px;\"\u003e\n    What’s Included:\n  \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 FlexBoss18 Hybrid Inverter\u003c\/li\u003e\n    \u003cli\u003eWi-Fi monitoring module\u003c\/li\u003e\n    \u003cli\u003eUser manual and installation guide\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/section\u003e","brand":"EG4","offers":[{"title":"Default Title","offer_id":63318693216625,"sku":"INV031","price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/1272\/3057\/files\/Screenshot2026-03-22at15.07.04.png?v=1774213648","url":"https:\/\/ecogridsupply.com\/products\/eg4-flexboss18-hybrid-inverter","provider":"Eco Grid Supply","version":"1.0","type":"link"}