Tesla Powerwall

Tesla's flagship home battery system, one of the most popular residential energy storage solutions paired with solar.

Key Specifications

Usable Capacity13.5 kWh
Continuous Power5 kW (11.5 kW peak)
Round-Trip Efficiency90%
Warranty10 years
Dimensions62.8 x 29.7 x 6.3 in
Weight343.9 lbs

Pros

  • +Seamless integration with Tesla solar
  • +Sleek design, wall or floor mounted
  • +Mobile app monitoring and control
  • +Storm Watch automatic backup mode
  • +Stackable up to 10 units

Cons

  • -Premium pricing vs competitors
  • -Availability can be limited
  • -Requires Tesla-certified installer
  • -Gateway required for grid services

Best For

Tesla solar customers or homeowners wanting a premium, well-supported battery with strong software integration.

Average Cost

$11,500-$14,000 installed (single unit)

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