Battery Brands: Tesla Powerwall, Enphase, FranklinWH
Three backup batteries we install, and how their apps and warranties compare.
Signs you need it
- Comparing batteries
- You have Enphase or SolarEdge solar
- You want whole-home backup
- A generator might join later
How the install goes
- Tesla Powerwall 3: built-in inverter, strong app, whole-home backup
- Enphase IQ Battery: modular, pairs with Enphase microinverters
- FranklinWH aPower: whole-home backup, built to pair with a generator
What moves the price
- Battery kWh and how many units
- Whole home, or a backup subpanel for essentials
- Solar or not, and AC or DC coupling to the inverter
- Distance from battery to main panel
- Panel work the load calculation calls for
- Permit and utility interconnection fees, itemized
Permits for backup power
Generators and batteries need a permit and inspection. Batteries add a utility interconnection application, approved at the utility's pace. We file it, line up gas work, and itemize the fees.
Brands we install
Brand names and logos are trademarks of their owners and are shown to identify the equipment we install and service. Chief Electric installs and services Enphase, Tesla Powerwall, FranklinWH, Qcells Q.HOME, SolarEdge and LG equipment. Chief Electric is an independent contractor and is not affiliated with these manufacturers.
The offer for this service
Backup power questions
Which home battery works best with my solar?
Enphase with Enphase. Powerwall with most anything. FranklinWH if a generator joins.
What's the warranty on a home battery?
10 years from the manufacturer on all three.
Do you charge for the quote?
No. An electrician looks at the job in person and quotes it, free.