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The FranklinWH Franklin Home Power is a whole-home battery system built around lithium iron phosphate (LFP) cells, which are more thermally stable than the nickel-based chemistry in many rival home batteries. It delivers 10 kW continuous and 15 kW peak output for 10 seconds, enough to run central air conditioning and other large loads, and it charges at 8 kW so it refills quickly from solar or the grid. The 15-year or 60 MWh throughput warranty is generous next to the 10-year coverage typical of Tesla Powerwall and Enphase systems. It suits homeowners who want backup for the whole house and long service life, though it is a large, professionally installed system rather than a plug-in unit.
In stock
Lowest price we've seen: $12,132.24 on Nov 13 at Solux. Tracked across 1 store since Nov 13.
The FranklinWH Franklin Home Power is a residential energy storage system. It stores excess solar (PV) power and energy from the grid. It is off-grid ready.
The system uses lithium iron phosphate (LFP) battery cells. It delivers 10 kW of continuous power and 15 kW of peak power for 10 seconds. Its charge power is 8 kW.
