Unleash Your Solar Potential: Estimating Savings for Homes and Businesses

House with solar panels
On roof solar panels
Create a projectConnect with suppliers

Why Size.Solar?

Because sizing a solar system is complicated. We make use of innovative technology to help you optimize your solar setup.

  • Custom solar solutions - Personalized recommendations based on your unique needs and preferences.
  • Innovative sizing technology - Using satellite data for accurate and optimal solar equipment configurations.
  • Insightful statistics - Understand potential energy production and savings with clear data.
  • Global supplier network - Connect with top suppliers worldwide for the best equipment options.
  • Free & user-friendly - An intuitive tool to make your switch to solar simple and hassle-free.

How It Works

  1. Enter your details - Input your monthly bill, choose the operation mode (supply from grid, net metering, or off-grid, with or without battery backup), and select the desired battery duration.
  2. Select your roof - Select your roof space, which helps us calculate the tilt, azimuth solar irradiance and insolation for your roof.
  3. Set your preferences - Do you have equipment preference? Just let us know! We will provide a tailored breakdown of your required solar setup, including specifics such as the connection method, number of inverters, and batteries.
  4. Connect with suppliers - Browse our world map to find suppliers and their listed products.
    5. Solar Company Map on Phone
  5. Go solar & start saving - Embark on your journey towards energy independence and significant cost savings.