76/ 100
Premium Integrated
FranklinWH aPower 2
FranklinWH Energy Storage Inc.
Superior — Superior
LFPUL9540A100% UsableHigh Power 10kW+
How it scores, by category
Capacity & Usability96
Power & Efficiency83
Longevity (verified)67
Safety & Chemistry80
Guarantee & Backbone74
Energy Ecosystem59
Chemistry
LFP
Power
10 kW
Round-trip
90%
Warranty
15 yr
The verdict
In our Premium Integrated class, FranklinWH Energy Storage Inc. FranklinWH aPower 2 leads on capacity & usability. Home-battery reliability is rarely independently verified, so judge on chemistry, safety certification and the backing company.
Source: https://www.franklinwh.com/document/apower-2-datasheet · scoring methodology by Solar Analytica.