Compare Battery Storage Systems

Side-by-side comparison of the top home battery systems available from Arizona installers.

Tesla Powerwall

Capacity 13.5 kWh
Power Output 5 kW / 7 kW peak
Warranty 10 years
Price Range $10,500 - $13,500
Best For Whole-home backup
Compatible Inverters Tesla Inverter (integrated)

Enphase IQ

Capacity 5 kWh per unit
Power Output 3.84 kW per unit
Warranty 15 years
Price Range $7,000 - $10,000
Best For Modular savings
Compatible Inverters Enphase IQ Microinverters

Generac PWRcell

Capacity 9 - 18 kWh
Power Output 4.5 - 9 kW
Warranty 10 years
Price Range $10,000 - $20,000
Best For Backup power
Compatible Inverters Generac PWRcell Inverter

SunPower SunVault

Capacity 13 - 26 kWh
Power Output 6.8 kW
Warranty 10 years
Price Range $10,000 - $16,000
Best For Solar self-consumption
Compatible Inverters SunPower / Equinox

Franklin WH

Capacity 13.6 kWh
Power Output 5 kW / 10 kW peak
Warranty 12 years
Price Range $10,000 - $14,000
Best For Off-grid capable
Compatible Inverters Most string & micro inverters

Sonnen

Capacity 10 - 20 kWh
Power Output 4.8 - 8 kW
Warranty 10 years / 10,000 cycles
Price Range $12,000 - $30,000
Best For Premium off-grid
Compatible Inverters Integrated hybrid inverter

LG RESU

Capacity 9.6 - 16 kWh
Power Output 5 - 7 kW
Warranty 10 years
Price Range $7,000 - $11,000
Best For Budget savings
Compatible Inverters SolarEdge, SMA, others

Ready to Get a Battery Storage Quote?

Connect with certified Arizona installers and get free quotes for the battery system that fits your home.

Find Installers Near You