Solar Panel Size Calculator

Calculate how many solar panels you need based on your daily power consumption

How to Use

Required Information

  • Daily Power Usage:

    Your average daily electricity consumption in kilowatt-hours (kWh)

  • Peak Sun Hours:

    Average number of hours per day with optimal sunlight (typically 4-6 hours)

Understanding Results

  • System Size:

    Total capacity of the solar system in kilowatts (kW)

  • Efficiency:

    Accounts for system losses in wiring, inverter, and other components