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This is a home backup and off-grid power bundle: six 48V 100Ah LiFePO4 batteries (30.72 kWh total) paired with a 10kW 48V inverter. It stores far more energy than typical all-in-one home batteries and uses safe, long-life lithium iron phosphate cells. It suits owners building a whole-home backup or off-grid system who can handle a large, heavy installation. The inverter's 10kW output is strong for a 48V system, but the bundle lacks the integrated monitoring and smart features of premium rivals.
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Lowest price we've seen: $6,299.99 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.
This home backup power system is an off-grid solar setup. It pairs six 48V (51.2V) 100Ah lithium iron phosphate (LiFePO4) server rack batteries, 30.72 kWh in total, with a 10 kW 48V off-grid inverter. It is intended for home use and carries UL certification.
Each battery fits a standard 3U cabinet and can be installed vertically. A battery weighs 97 pounds, and up to 15 batteries can be connected in parallel for larger setups. The batteries communicate with popular all-in-one solar inverters over CAN or RS485. A mobile app shows battery status over Bluetooth or WiFi.
The system has three output modes: mains priority, battery priority and PV priority. It offers four charging modes: Only Solar, Mains Priority, Solar Priority and Mains & Solar hybrid. You can set a time period for mains charging and discharging.
