{"product_id":"inv031","title":"Big Battery EG4 FlexBOSS18 13kW (18kPV) Hybrid Inverter","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe latest development from the EG4 team, the FlexBOSS18 is a cutting-edge, split-phase hybrid inverter designed to be the keystone of any residential or commercial power system. With an incredible 18kW PV input capacity and an array of advanced features, the FlexBOSS18 provides reliable performance day in and day out, in both on-grid and off-grid settings.\u003cbr\u003eThe FlexBOSS18 is one of the highest capacity inverters on the market today, featuring 2 MPPTs supporting up to 4 strings, providing superior flexibility for multi-orientation solar arrays, and the ability to handle 90A of grid feed-through at 120\/240VAC, ensuring robust grid-tied capabilities. Plus, the FlexBOSS18 seamlessly integrates with EG4’s GridBOSS MID power gateway for a cost-effective, streamlined setup, helping to reduce installation time and system startup costs, and when you pair these two units together in your system, you’re able to utilize the smart load management, AC coupling, and generator support features if needed.\u003cbr\u003eBut that’s not all. EG4 understands the value of enhanced safety and visibility when it comes to your power, and the FlexBOSS18 spares no expense, coming equipped with responsive rapid shutdown, ground fault monitoring, and arc fault protection, all backed by industry-leading safety certifications, and with EG4’s updated monitoring software, you get access to remote management, mobile notifications, and convenient Wi-Fi connectivity for your system.\u003cbr\u003eCombining efficiency, scalability, and cutting-edge technology, the FlexBOSS18 is a top-tier solution, with a safety-first design, for those seeking a reliable, powerful inverter to anchor their energy system. Whether for residential or commercial applications, its advanced features and versatile design provide unmatched value and peace of mind. Elevate your energy independence and power your future with the EG4 FlexBOSS18 Hybrid Inverter today.\u003cbr\u003eTech Specs\u003cbr\u003eAC INPUT\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eNominal AC Voltage:\u003cbr\u003e120\/240VAC | 120\/208VAC (L1\/L2\/N required)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eFrequency:\u003cbr\u003e60 Hz (Default) | 50 Hz\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMax. AC Current:\u003cbr\u003e54A @ 240V | 54A @ 208V\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMax. AC Input Power:\u003cbr\u003e13000W\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMax. AC Bypass:\u003cbr\u003e90A\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eAC GRID OUTPUT\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eOperating Voltage Range:\u003cbr\u003e180 – 270VAC\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eOutput Voltage:\u003cbr\u003e120\/240VAC | 120\/208VAC (L1\/L2\/N required)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMax. Output Current:\u003cbr\u003e66.7A\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eOutput Frequency:\u003cbr\u003e60 Hz (Default) | 50 Hz\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eNominal Output Power (without PV):\u003cbr\u003e12000W @ 240V | 12000W @ 208V\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eNominal Output Power (with PV):\u003cbr\u003e16000W @ 240V | 13800kW @ 208V\u003cbr\u003e\u003cbr\u003e\u003cbr\u003ePower Factor:\u003cbr\u003e0.99 (Full Load)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eReactive Power Adjustment Range:\u003cbr\u003e-0.8 – 0.8 Leading Adjustable\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eTotal Harmonic Distortion:\u003cbr\u003e\u0026lt;5% (Full Load)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eTransfer Time:\u003cbr\u003e20ms (Default) | 10ms (Configurable) | 20ms (Parallel)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eAC BACKUP \/ UPS OUTPUT\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eRated Output Current:\u003cbr\u003e50A @ 240V | 57.7A @ 208V\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eNominal Output Voltage:\u003cbr\u003e120\/240VAC | 120\/208VAC\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eRated Output Power:\u003cbr\u003e12000W @ 240VAC | 12000W @ 208VAC\u003cbr\u003e\u003cbr\u003e\u003cbr\u003ePeak Power:\u003cbr\u003e20000W (0.5 sec) | 15000W (1 sec)12500W (6 min) | 11000W (12 min)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eOperating Frequency:\u003cbr\u003e60 Hz (Default) | 50 Hz\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eTotal Harmonic Distortion Voltage:\u003cbr\u003e\u0026lt;5%\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eTransfer Time:\u003cbr\u003e20ms (Default) | 10ms (Configurable) | 20ms (Parallel)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003ePV INPUT\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eNo. of MPPTs:\u003cbr\u003e2\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eInputs per MPPT:\u003cbr\u003e2 (MPPT 1) | 2 (MPPT 2)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMax. Usable Input Current:\u003cbr\u003e26A (MPPT 1) | 26A (MPPT 2)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMax. Short Circuit Input Current:\u003cbr\u003e31A (MPPT 1) | 31A (MPPT 2)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eDC Input Voltage Range:\u003cbr\u003e100 – 600VDC\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eUnit Start-Up Voltage:\u003cbr\u003e200VDC\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMPPT Operating Voltage Range:\u003cbr\u003e120 – 440VDC\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eNominal MPPT Voltage:\u003cbr\u003e360VDC\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMax. Utilized PV Array Power:18\u003cbr\u003e18000W\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMax. Recommended PV Input:\u003cbr\u003e18000W\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMax. Efficiency:\u003cbr\u003e97.5% (PV to Grid) | 94.5% (PV to Battery) | 94% (Battery to Grid)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eIdle Consumption:\u003cbr\u003e\u0026lt;65W\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eBATTERY\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eNominal Voltage:\u003cbr\u003e48VDC\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eVoltage Range:\u003cbr\u003e40 – 60VDC\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMax. Charge \/ Discharge Power:\u003cbr\u003e10000W\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eRecommended Battery Capacity per Inverter:\u003cbr\u003e\u0026gt;300Ah\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eOPERATING ENVIRONMENT\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eOperating \/ Storage Temperature Range:\u003cbr\u003e-13ºF – 140ºF (-25ºC – 60ºC)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eOperating Altitude:\u003cbr\u003e\u0026lt;6,561 ft (2000 m)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eRelative Humidity:\u003cbr\u003e0 – 100%\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eTypical Noise Emission:\u003cbr\u003e\u0026lt;50dB @ 3 ft\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eDesign Topology:\u003cbr\u003eHigh-Frequency \/ Transformerless\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eProtection Rating:\u003cbr\u003eIP65 \/ NEMA 4X\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eCommunications:\u003cbr\u003eRS485 \/ CANBus \/ WiFi \/ 4G\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMax. Parallel Connections:\u003cbr\u003e10\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eDIMENSIONS\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eWeight:\u003cbr\u003e115 lbs (52 kg)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eDepth:\u003cbr\u003e11.2 in (287 mm)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eWidth:\u003cbr\u003e22.8 in (567 mm)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eHeight:\u003cbr\u003e30.5 in (775 mm)\u003c\/p\u003e","brand":"BigBattery","offers":[{"title":"Default Title","offer_id":67439597453616,"sku":"INV031","price":3976.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/6533\/2016\/files\/123c3b_37046c326e2d49a895687c446c988a16_mv2.png?v=1785760546","url":"https:\/\/golfcartgeeks.com\/products\/inv031","provider":"Golf Cart","version":"1.0","type":"link"}