Tesla Powerwall 2
Tesla's 13.5 kWh AC-coupled home battery with 5 kW continuous on-grid output.
- Technologies
- 0
- Standards
- 0
- Deployments
- 0
Overview
Product overview
Powerwall 2 stores solar or grid energy and supplies household loads during outages when installed with compatible Tesla gateway equipment. It is included here because Tesla documents evolving Powershare integration, but it must not be represented as a vehicle-grid interface by itself.
Technical data
Specifications
- ac or dc
- AC
- maximum export power kw
- 5.00
- installation type
- floor or wall mounted
- customer segment
- residential
- requires transfer switch
- true
- requires gateway
- true
- requires inverter
- true
- solar integration supported
- true
- stationary battery integration
- 13.5 kWh nominal energy; up to 10 units
- warranty
- 10 years
- compatibility document url
- https://www.tesla.com/support/energy/powerwall/learn/how-powerwall-works
Explore further
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Provenance
Verification and sources
- Image verified
- 2026-08-27
- Official image source
- Wikimedia Commons / Raysonho ↗
- Attribution
- Raysonho, CC0 1.0; resized without editorial alteration. https://creativecommons.org/publicdomain/zero/1.0/
- Record verified
- 2026-08-27
- Primary source
- Tesla Support — How Powerwall Works ↗