{"product_id":"eg4-flexboss18-hybrid-solar-inverter-18kw-pv-13kw-ac-split-phase-3-mppt-scalable-remote-wi-fi-monitoring","title":"EG4 FlexBOSS18 Hybrid Solar Inverter | 18kW PV \/ 13kW AC | Split-Phase | 3-MPPT | Scalable | Remote Wi-Fi Monitoring","description":"\u003cdiv style=\"float: left; padding: 10px 35px 20px 35px;\"\u003e\n\u003cnoscript class=\"loading-lazy\"\u003e\u003ciframe loading=\"lazy\" width=\"640\" height=\"440\" src=\"https:\/\/www.youtube.com\/embed\/zdghxCJyxIM\" title=\"EG4 FlexBOSS18 Hybrid Inverter\" style=\"max-width: 100%; max-height: 100%;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/noscript\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEG4 FlexBOSS18 Hybrid Inverter Delivers High-Capacity Solar Power for Reliable Home and Commercial Energy\u003c\/h2\u003e\n\u003cp\u003eThe EG4 FlexBOSS18 Hybrid Inverter brings next-level solar power management to homeowners, RV travelers, off-grid adventurers, and mobile businesses. Designed to handle up to 18,000W of photovoltaic (PV) input and paired with dual MPPTs supporting four solar strings, this inverter ensures your solar energy system runs efficiently, reliably, and with maximum flexibility. Whether you’re safeguarding your home from outages, equipping your RV with steady power, or powering a small business off-grid, the FlexBOSS18 provides the control and reliability modern energy systems demand.\u003c\/p\u003e\n\u003cp\u003eThis split-phase hybrid inverter pairs seamlessly with EG4’s GridBOSS MID gateway to offer smart load management, AC coupling, and generator support. By integrating these advanced features, you gain reduced installation times, simplified system management, and energy control that puts you firmly in charge. The EG4 FlexBOSS18 Hybrid Inverter is a future-ready investment designed to grow with your energy needs while delivering consistent, safe, and scalable power.\u003c\/p\u003e\n\u003cp\u003eWhen you choose the EG4 FlexBOSS18 Hybrid Inverter, you’re investing in more than just an inverter you’re gaining peace of mind, scalable power, and expert-backed reliability. Outbound Power delivers the guidance, support, and proven products you need to create solar or hybrid systems that perform day after day. Upgrade your home, RV, or off-grid site with confidence, knowing your energy system is built to last.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eEG4 FlexBOSS18 Hybrid Inverter Features\u003c\/h3\u003e\n\u003ch4\u003eHandles Large Solar Input So You Get More Power Daily\u003c\/h4\u003e\n\u003cp\u003eThe EG4 FlexBOSS18 Hybrid Inverter supports up to 18,000 watts of solar input, helping you collect more energy from your panels. This means better energy production, lower electricity bills, and more reliable power for your home, RV, or business.\u003c\/p\u003e\n\u003ch4\u003eUses Dual MPPT So Your Panels Work More Efficiently\u003c\/h4\u003e\n\u003cp\u003eWith dual MPPT technology, this inverter tracks the best power point for each solar string. It improves energy output even with shade or uneven sunlight, giving you steady and efficient performance across different panel setups.\u003c\/p\u003e\n\u003ch4\u003eSupports Split Phase Power So You Can Run Heavy Appliances\u003c\/h4\u003e\n\u003cp\u003eThis inverter delivers 120V and 240V split-phase output, allowing you to power large appliances like air conditioners, pumps, and tools. It is ideal for homes, off-grid setups, and worksites that need strong and stable power.\u003c\/p\u003e\n\u003ch4\u003eWorks With Grid And Generator So You Always Have Backup\u003c\/h4\u003e\n\u003cp\u003eThe EG4 FlexBOSS18 Hybrid Inverter connects easily to the grid and generators. It switches smoothly between power sources, keeping your lights and devices running during outages or low solar production without manual effort.\u003c\/p\u003e\n\u003ch4\u003eIncludes Smart Monitoring So You Stay In Control Anywhere\u003c\/h4\u003e\n\u003cp\u003eWith built-in Wi-Fi and remote monitoring, you can check system performance anytime using your phone. Get real-time updates, alerts, and system data so you can manage your energy use easily wherever you are.\u003c\/p\u003e\n\u003ch4\u003eBuilt With Strong Safety Features So Your System Stays Protected\u003c\/h4\u003e\n\u003cp\u003eThis inverter includes rapid shutdown, arc fault, and ground fault protection. These features help prevent electrical risks and protect your home, equipment, and users, giving you peace of mind every day.\u003c\/p\u003e\n\u003ch4\u003eDesigned For Easy Setup So You Save Time And Costs\u003c\/h4\u003e\n\u003cp\u003eThe FlexBOSS18 works smoothly with EG4 GridBOSS systems, making installation faster and simpler. This reduces labor time and setup costs, helping you get your solar system running quickly without complex wiring or extra equipment.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eEG4 FlexBOSS18 Hybrid Solar Inverter Warranty\u003c\/h3\u003e\n\u003cp\u003eEG4 provides a limited 10-year warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x EG4 FlexBOSS18 Hybrid Inverter\u003c\/li\u003e\n\u003cli\u003e1 x Wi-fi Dongle\u003c\/li\u003e\n\u003cli\u003e1 x Wall Mount Template\u003c\/li\u003e\n\u003cli\u003e2 x CT \u003c\/li\u003e\n\u003cli\u003e2 x L Bracket\u003c\/li\u003e\n\u003cli\u003e4 x RJ485 Terminals\u003c\/li\u003e\n\u003cli\u003e1 x Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e4 x Phillips Head M5x10 \u003c\/li\u003e\n\u003cli\u003e4 x Philips Head M3x10 \u003c\/li\u003e\n\u003cli\u003e1 x User Manual\u003c\/li\u003e\n\u003cli\u003e1 x Battery Comm. Cable L=2m (orange)\u003c\/li\u003e\n\u003cli\u003e1 x Parallel Comm. Cable L=2m (grey)\u003c\/li\u003e\n\u003cli\u003e6 x Sheet Metal\/Wood Screw\u003c\/li\u003e\n\u003cli\u003e6 x Expansion Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse: collapse; max-width: 100%; overflow-x: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 33.4688px;\"\u003e\n\u003cth colspan=\"2\" style=\"background-color: rgb(242, 242, 242); text-align: left; width: 100%; height: 33.4688px;\"\u003e\n\u003ch3\u003e\n\u003cspan data-sheets-root=\"1\"\u003e\u003c\/span\u003eEG4 FlexBOSS18 Hybrid Inverter Specifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e120V AC \/ 240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax. Continuous Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eService Entrance Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax. Continuous Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e125A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax. Continuous Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eNumber of Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax. Continuous Current (per port)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e70A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eSupported Inverters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003eEG4 12kPV, EG4 18kPV, \u0026amp; EG4 FlexBOSS21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eNumber of Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax. Continuous Current (per port)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e125A \/ 80A \/ 60A \/ 60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eInternal Busbar Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eInternal Fuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e315A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e-40°F – 140°F (-40°C – 60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e0 – 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eAltitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e\u0026lt;6,561 ft (2000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003eIP14 \/ NEMA 3R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eCommunications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003eRS485 \/ CANBus \/ WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e55 lbs (25 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e7 in (178 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e19.7 in (501 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.2594%; height: 19.5938px;\"\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.7406%; height: 19.5938px;\"\u003e31.5 in (800 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ch3\u003eEG4 FlexBOSS18 Hybrid Inverter Manual\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/EG4_FlexBOSS18_Hybrid_Inverter_Manual.pdf?v=1774439298\" title=\"EG4 FlexBOSS18 Hybrid Inverter Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/EG4_FlexBOSS18_Hybrid_Inverter_Manual_100x100.jpg?v=1774439297\" alt=\"EG4_FlexBOSS18_Hybrid_Inverter_Manual\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"EG4 Electronics","offers":[{"title":"Default Title","offer_id":47536754917625,"sku":"INV031","price":3717.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/EG4_FlexBOSS18_Hybrid_Inverter_front_view.jpg?v=1774494824","url":"https:\/\/outboundpower.com\/products\/eg4-flexboss18-hybrid-solar-inverter-18kw-pv-13kw-ac-split-phase-3-mppt-scalable-remote-wi-fi-monitoring","provider":"Outbound Power","version":"1.0","type":"link"}