## Powerwall

Powerwall is a rechargeable lithium-ion battery storage system that optimizes energy usage in your home. The following models are available:

### [Powerwall 2](/content/smart-device-models/powerwall-2/index.html)
The Powerwall 2 offers 14 kWh of usable capacity and can power your home during outages.

### [Powerwall 3](/content/smart-device-models/powerwall-3/index.html)
The Powerwall 3 provides enhanced energy features and is designed for more efficient energy management.