Tesla Powerwall

Seamless backup power. With or without solar.

Meet Powerwall, your home battery

Powerwall reduces your reliance on the grid by storing your solar energy for use when the sun isn’t shining. Use Powerwall alone or combine it with other Tesla products to save money, reduce your carbon footprint and prepare your home for power outages.

Store Energy
Outage Protection
Power Your Home

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.



Operates with almost no noise and is significantly quieter than generators.


Uses an internal inverter to convert DC energy to AC energy, lowering cost and complexity.

Always Connected

Monitors energy in real-time and sends alerts about severe weather response. alconn



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

Floor or Wall Mounted

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


Water-resistant and dustproof for indoor or outdoor installation.

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.

Connect Point

Liquid Cooling


Battery Pack

Control Your Energy from Anywhere

Seamlessly monitor and automatically manage your Powerwall, solar panels, Model S or X anytime, anywhere with the Tesla App.

Powerwall Specs

13.5 kWh
Usable Capacity
7 kWh
Peak Power
5 kWh
Continues Power
5 kWh / 125 Ib
x10 Powerwalls
10 Years
Synergy 768