Compare Residential Batteries
Comparing 1 product
FranklinWH
aPower SPerformance
Usable Capacity
15kWh
Continuous Power
11.5kW
Peak Power
15kW
Max System Size
—
Round-Trip Efficiency
90.5%
Cycle Life
10,000
Depth of Discharge
100%
Chemistry
LFP
Physical
Weight
388lbs
Height
45.2in
Width
29.5in
Depth
11.8in
IP Rating
IP67
Operating Temp
-20°C to 55°C
System
Coupling
—
Integrated Inverter
Yes (hybrid)
Grid-Forming
Yes
Indoor / Outdoor
Both
Certifications
UL 1973
Certified
UL 9540
Certified
UL 9540A
Certified
IEC 62619
Unknown
Commercial
Warranty
15
Warranty Throughput
—
Est. Price
—
Software Platform
FranklinWH App
Manufacturing Location
China
Key Differentiator
DC-coupled w/ integrated inverter; parallel w/ aPower 2; 11.5kW w/ PV+battery
Data Quality
Data Confidence
Medium