Meet Powerwall, your home battery.

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.

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.

Compact and Simple

Powerwall is a completely automated system that installs easily and requires no maintenance.

Quiet

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

All-in-one

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

Always Connected

Monitors and controls energy in real-time.

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Technical Specs

  • Usable Capacity 13.5 kWh
  • Depth of Discharge 100%
  • Efficiency 90% round-trip
  • Power 7kW peak / 5kW continuous
  • Supported Applications Solar self-consumption Back-up power Time-of-use load shifting (coming soon) Off-grid capabilities (coming soon)
  • Warranty 10 years
  • Scalable Up to 10 Powerwalls
  • Operating Temperature -4°F to 122°F / -20°C to 50°C
  • Dimensions L x W x D: 44" x 29" x 5.5" (1150mm x 755mm x 155mm)
  • Weight 125 kg
  • Installation Floor or wall mounted Indoor or outdoor
  • Certification North American and International Standards Grid code compliant