Powerwall
Home batteries
Tesla's home battery that stores solar or grid power for backup and lower bills, sold and leased directly and through installers.
Home batteriesSince 2015
How it started
Tesla's first home battery.
2015the year it started
Tesla launched Powerwall with the industrial Powerpack on April 30, 2015, starting Tesla Energy's storage business.
How big it is
How big is Powerwall?
46.7 GWhEnergy storage deployed (Megapack and Powerwall)2025
$12.77BEnergy generation and storage segment revenue2025
Its place in Tesla
The home side of Tesla Energy.
Powerwall is the residential product of Tesla's energy generation and storage segment, next to the utility-scale Megapack and solar.
Who it competes with
EEnphase IQ BatteryLLG Energy Solution RESUSSonnenFFranklinWH
What Tesla does not disclose
- Powerwall revenue on its own (reported inside Energy generation and storage)
- Powerwall share of Tesla revenue
- Powerwall GWh deployed on its own (Tesla reports Megapack and Powerwall combined)
- Powerwall margin
The group behind itTesla
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Sources
Every number on this page comes from Tesla's own reports.
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