Prices reviewed October 2026
How much does Tesla Powerwall 3 cost in Oregon?
Powerwall 3 combines a 13.5 kWh battery with a built-in solar inverter, which lowers equipment count on new solar-plus-storage installs.

Typical installed price, one unit
$13,000–$17,500
Oregon planning range before incentives. Your quote depends on your home's electrical setup and goals.
Price drivers
What moves the price
- Whether you need a backup gateway and a critical-loads panel or whole-home backup
- Electrical panel upgrades, which are common in older Oregon homes
- Adding a second unit or expansion pack for longer outages
- Where the battery mounts in relation to your electrical panel and utility meter. Installing it on the same wall, or next to them, keeps the wiring short
- Distance of the wire run. A battery across the house or in a detached garage needs longer conduit and heavier wire, and sometimes trenching
- Vehicle crash protection. A battery in a garage where a car could hit it needs bollards or a protective barrier to meet code
- Required clearances from doors, windows and living spaces, plus any fire-rated wall or exterior mounting the location calls for
- Indoor versus outdoor mounting. An outdoor install may need a protective enclosure or shade, and a garage keeps the battery in its best operating temperature through Oregon winters
A strong pick for new solar-plus-battery systems where the integrated inverter replaces a separate one.
Spec sheet
Tesla Powerwall 3 specs
- Usable capacity
- 13.5 kWh
- Continuous power
- 11.5 kW
- Built-in solar inverter
- Yes
- Warranty
- 10 years
Tesla FAQ