Tesla Powerwall Home Battery Storage

View Tesla Powerwall specifications here.

Store Extra Energy

When your solar system generates more energy than you need, you can store the extra energy with Powerwall and save it for later. Powerwall can also recharge from the grid when electricity prices are low.

Use Energy

Your stored energy is available whenever you need it—during the day, at night or when an outage occurs. A Powerwall system can power your entire home, including your heater or A/C, as well as other large appliances.

Save and Earn

Using your usage history, weather forecasts and electricity price estimates, Powerwall optimises your stored energy to power your home more efficiently, day and night. With some electricity providers, you can earn money by sharing your energy to the grid.

Storms Happen—Outages Don’t Have To

Keep your home and all appliances powered during an outage. When severe weather is forecast, Storm Watch will automatically charge Powerwall to its maximum capacity to prepare for an outage. When an outage occurs, Powerwall will help keep your solar system running or, if using grid power, will transition your home to stored energy instantly.

Capture More Solar

With a fully integrated solar inverter, Powerwall can efficiently store solar energy and convert it into electricity to power your home. This means you can capture more of the solar energy your system is already generating during the day and use energy to power your home for free at night.

Avoid Peak Pricing

Time-Based Control mode optimises your stored energy. With variable rate plans, you can programme Powerwall to use your stored energy when prices spike, saving money over time.

Earn by Selling

Where grid support programmes are available, you can send energy to the grid when demand is high or outages are likely. This supports the sustainable operation of the grid and may earn you credits for the energy you share.Learn More