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.

Time-Based Control. A Smart Way to Use Energy.

If your utility prices vary throughout the day, set Powerwall in Time-Based Control to maximize savings. Powerwall learns patterns in your energy usage and solar generation—using stored energy to avoid purchasing high-cost electricity.

Compact and Simple

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

Touch-safe

Touch-safe

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

Flexible Installation

Floor or Wall Mounted

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

Durable Design

Weatherproof

Water-resistant and dustproof for indoor or outdoor installation.

Control From Anywhere

Manage your system from anywhere in the world with 24/7 mobile monitoring.

A Home, An Office & Two Teslas Powered by the Sun 24/7

Power outages are a thing of the past for this family. Powerwall is an insurance policy for their home power system.

Technical Specs

45.3" / 1150 mm 29.6" / 753 mm 5.75" / 147 mm
  • Usable Capacity 13.5 kWh
  • Depth of Discharge 100%
  • Efficiency 90% round-trip
  • Power 7kW peak / 5kW continuous
  • Supported Applications Solar self-consumption Back-up power Time-Based control Off-grid capabilities (coming soon)
  • Warranty 10 years
  • Scalable Up to 10 Powerwalls
  • Operating Temperature -4°F to 122°F / -20°C to 50°C
  • Dimensions L x W x D: 45.3" x 29.6" x 5.75" (1150 mm x 753 mm x 147 mm)
  • Weight 251.3 lbs / 114 kg
  • Installation Floor or wall mounted Indoor or outdoor
  • Certification North American and International Standards Grid code compliant

Questions about ordering a Powerwall? Find your answers here.

Interested in becoming a Certified Installer?

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

Inquire about becoming an installer