Use more of your solar Most homes use a fraction of the solar energy they produce. Instead of sending it back to the grid, Powerwall stores it for later use.
Your path off grid Power your home with the solar energy stored in Powerwall to reduce your reliance on the grid and lower your electricity bill.
Backup your home Powerwall protects your home during a power outage, keeping your lights, Wi-Fi and refrigerator running.
Depth of Discharge
Up to 9 Powerwalls
Round Trip Efficiency
Dimensions (L x W x H)
-20°C to 50°C
1150 mm x 755 mm x 155 mm
7kW peak / 5kW continuous
Solar self-consumption Time of use load shifting Backup Off grid
Installation Floor or wall mounted Indoor or outdoor
Monitor your solar use in real-time and receive alerts when Powerwall is preparing for severe weather.
Many batteries have live wires and hot bulky parts. Powerwall is compact and touch safe for the entire family.
Powerwall is the only home battery with liquid cooling controls, maximizing battery life and safety.
Powerwall economically meets the daily energy needs of most homes at one of the lowest cost per kWh.
Powerwall is water resistant, can be installed indoors or outdoors, and operates between –20 C to 50 C.
Powerwall can be a wall-mounted or floor-mounted. Up to nine Powerwall units can be stacked and connected.
Join the world’s transition to sustainable energy Powerwall is Tesla’s revolutionary home battery that stores the sun’s energy and intelligently delivers this clean, reliable electricity when the sun isn’t shining. Combine Powerwall with solar to increase your home’s independence, reduce electricity bills and create a sustainable lifestyle.
A complete home energy solution Powerwall’s lithium ion battery inherits Tesla’s proven automotive battery technology to power your home safely and economically. An integrated inverter reduces external components, which simplifies and lowers installation costs. Powerwall is a completely automated system that requires no maintenance.