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Seamless backup power. With or without solar.

Powerwall detects grid outages and automatically becomes your home's main energy source. Protect your home from the next power outage and keep your lights on, phones charged, and no puddles under the fridge.

Self-Powered home. Just add Powerwall.

Powerwall integrates with solar to store excess energy generated during the day and makes it available when you need it, minimizing reliance on your utility.

Compact and Simple

Powerwall is a completely automated system that installs easily and requires no maintenance.

ExteriorInterior

Touch-safe

Child and pet friendly with no exposed wires or hot vents.

Floor or Wall Mounted

Installs easily on the wall, or stack up to ten Powerwalls together on the floor.

Weatherproof

Control Your Energy from Anywhere

Seamlessly monitor and automatically manage your Powerwall, solar panels, Model S or X anytime, anywhere with the Tesla App.

Technical Specs

  • Usable Capacity13.5 kWh
  • Depth of Discharge100%
  • Supported ApplicationsSolar self-consumptionBack-up powerTime-of-use load shifting (coming soon)Off-grid capabilities (coming soon)
  • Warranty10 years
  • ScalableUp to 10 Powerwalls
  • Operating Temperature-4°F to 122°F / -20°C to 50°C
  • DimensionsL x W x D: 44" x 29" x 5.5"(1150mm x 755mm x 155mm)
  • Weight276 lbs / 125 kg
  • InstallationFloor or wall mountedIndoor or outdoor
  • CertificationNorth American and InternationalStandardsGrid code compliant

Questions about ordering a Powerwall? Find your answers here.

Tesla's Certified Installers help us serve customers across the world.