Tesla Powerwall Sizing Calculator

Calculate the optimal Tesla Powerwall configuration based on home usage, solar production, and backup needs.

Determine how many Tesla Powerwall units you need by analyzing daily consumption, solar generation, desired backup duration, and environmental factors. Provides realistic runtime estimates with safety margins.

Key Features

  • Daily energy and solar inputs
  • Critical load and backup duration analysis
  • Climate and temperature adjustments
  • Scenario presets
  • Battery efficiency considerations

Preset

Home Energy

Solar System

Backup Requirements

Environment

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