Powerwall 3 Expansion. 13.5kWh DC Battery Expansion Only
Powerwall 3 supports up to 20 kW DC of solar and providing 11.04 kW AC of continuous power per unit. It has the ability to store up to 13.5 kWh of energy and start heavy loads rated up to 185 A LRA, meaning a single Powerwall 3 can support the power needs of most homes.
Powerwall 3 is designed for fast and efficient installation and modular system expansion. With multiple Powerwall 3 units and/or Expansions, it is easier and more affordable to scale up customers’ systems to provide 44 kW AC of continuous power and to store up to 94.5 kWh of energy
Please Note: Accessories are required to complete the installation. The Tesla Expansion Harness is required for electrical connection between the Powerwall 3 and the Expansion units.
Required:
- TES-PW3-0.5MHARN - 0.5m Harness - 1875157-05-D
- TES-PW3-2MHARN - 2m Harness - 1875157-20-D
- TES-PW3-4MHARN - 4m Harness - 1875157-40-D
Optional:
- TES-PW3-EXSTACK - Multi PW Stacking Kit - 1978070-00-B
- TES-PW3-EXWM - Wall Mounting Bracket - 1978069-00-C
DC Expansion Pack Only. Requires Powerwall 3 and Gateway to function.