Tesla Powerwall 2.
A Revolutionary Battery for your Home
Powerwall 2 is a home battery and inverter that stores solar energy so you can use it day or night and self-power your home. Solar panels typically generate more clean energy during the day than your house can immediately use. Powerwall 2 stores that excess solar to make it available on demand, maximizing your use of solar and reducing your reliance on the grid.
100% Self Powered.
On a typical day, Powerwall and solar will meet all of your home's energy needs.
7+ days Continuous power during an outage.
When the grid goes down, solar energy will continue to power your home and charge your Powerwall.
Seamless backup power.
Powerwall detects grid outages and automatically becomes your home's main energy source.
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.
Automatically Back Up Your Home During an Outage.
Powerwall can detect an outage, disconnect from the grid, and automatically restore power to your home in a fraction of a second. You will not even notice that the power went out. Your lights and appliances will continue to run without interruption. If you have solar and Powerwall, then solar energy will continue to power your home and recharge Powerwall. Without Powerwall, solar will shut down during an outage.
Control Your Energy. Monitor Your Powerwall. Better Over Time.
Seamlessly monitor and automatically manage your Powerwall, solar panels, Model S or X with the Tesla App. Seamlessly monitor your Powerwall’s state of charge at any place, any time by using the Tesla App. With over-the-air software updates, Powerwall will continue to improve and adapt to your lifestyle.
Compact and Simple. Completely Safe. Best Value.
Powerwall is a completely automated system that installs easily and requires no maintenance. Liquid thermal controls and touch safe technology maximize battery life and safety. With an integrated battery inverter, Powerwall is the most affordable home battery in terms of cost per kWh.
Learn More About Tesla Powerwall 2.
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