Tesla Powerwall is a fully-integrated AC battery system for residential or light commercial use. Its rechargeable lithium-ion battery pack provides energy storage for solar self-consumption, time-based control, and backup. Powerwall’s electrical interface provides a simple connection to any home or building. Its revolutionary compact design achieves market-leading energy density and is easy to install, enabling owners to quickly realize the benefits of reliable, clean power.
Powerwall is a battery that stores energy, detects outages and automatically becomes your home’s energy source when the grid goes down. Unlike generators, Powerwall keeps your lights on and phones charged without upkeep, fuel or noise. Pair with solar and recharge with sunlight to keep your appliances running for days.
Store energy from the grid or solar
Use your stored energy anytime to power your home
At night when the sun isn’t shining
Or when the power is out during an outage
Recharge when the sun rises, or the grid turns back on
Monitor & Optimize
With the Tesla app, you can monitor your home’s energy production and consumption in real time. Set your preferences to optimise for energy independence, outage protection or savings. With instant alerts and remote access, you can control your system from anywhere.
Modern and Compact
With easy installation and a minimalist design, Powerwall complements a variety of home styles. The compact, all-in-one construction features versatile mounting options for indoor or outdoor spaces.
100% depth of discharge
90% round trip efficiency
7kW peak / 5kW continuous seamless backup transition
Pure sine wave output
Size and Weight
L x W x D 45.3″ x 29.6″ x 5.75″
1150 mm x 753 mm x 147 mm
251.3 lbs / 114 kg
Floor or wall mounted – Indoor or outdoor
Up to 10 Powerwalls-4°F to 122°F / -20°C to 50°CWater and dust resistance to IP67
Meets US and international safety standards
Meets US and international EMI standards