Whole home backup…fromone battery

15 kWh · 10 kW continuous · 15-year warranty
FranklinWH aPower 2 wall-mounted, clean studio shot
Whole-Home Power

One battery. One whole home.

The aPower 2 delivers 15 kWh of LFP storage and 10 kW continuous output — enough to back up an entire home from a single unit. Most competitors need two batteries to do what one aPower 2 does.
05101520 yr
Industry Standard
10 yr
FranklinWH aPower 2
15 yr
+5 YEARS
0 kWh
Capacity
Usable energy per unit
0 kW
Continuous Power
Run the whole house at once
0 yr
Warranty
LFP chemistry built to last
0 MWh
Throughput
Guaranteed over lifetime
Modern home with rooftop solar, aPower 2 on side wall, EV in driveway, all integrated
Any Energy Source

Stores energy from everywhere.

The aPower 2 doesn’t care where your energy comes from. Solar, the grid, a generator, even your EV — it charges from all four, intelligently. No rip-and-replace. No vendor lock-in. Future-proof from day one.
Solar
AC-coupled with any inverter
Grid
Charge off-peak, discharge on-peak
Generator
Backup-of-backup integration
EV
Bidirectional vehicle-to-home ready
One battery. Every source. Smarter, not harder.
Aerial dusk shot of a large modern estate with solar and multiple aPower 2 units
Scale Without Limits

Power your home.
And then some.

One aPower 2 covers a typical home. Need more? Stack up to 15 on a single aGate controller — that’s 225 kWh, enough to power an estate, a small business, or whatever bold idea you decide to build next.
Average Home
15 kWh
Large Home
45 kWh
Estate
105 kWh
Farm / Small Business
225 kWh
0 kW
Peak Surge
Starts a 5-ton AC unit
0 ms
Switchover
Faster than a blink
0 dBA
Whisper Quiet
Quieter than a library
IP67
Weatherproof
Mount it outdoors, anywhere
Why Hooked on Solar

NorCal’s most trusted
aPower 2 installer.

We don’t sell batteries — we engineer backup systems. Family-run, fully licensed, and obsessed with the details PG&E customers actually need: right-sizing for your rate plan, PSPS-zone permitting, and clean install work you’ll be proud to show off.
Get a Free QuoteSee Our Work
Certified Installer
Factory-trained on Tesla, FranklinWH, and Lunar. We pull the permits, run the wire, and handle the inspection.
NorCal Specialists
We know PG&E rate plans, PSPS zones, and county permitting cold. Local crews, local references, local accountability.
Start-to-Finish Service
Design, permitting, install, interconnection, monitoring. One team, one quote, one point of contact — beginning to end.