Solar Calculator

Start by entering your address in the provided field. This will allow us to locate your property and provide accurate calculations based on your geographical location.

Step 2: Measure Your Roof Area

Using our interactive map tool, you can measure the area of your roof by simply clicking points along its edges. Be sure to close the shape to get an accurate measurement. This information is crucial for determining the maximum system size that can fit on your roof.

If your roof has any obstructions such as chimneys or skylights, you can indicate this by selecting the checkbox and adjusting the available roof space percentage. This ensures that the calculated system size considers these obstructions and provides a more realistic estimate.

Select the direction of your roof from the options provided. Indicating the correct roof direction helps us accurately calculate the solar system's output and potential savings. Choose either "South-Facing" if your roof faces south or "East/West" if your roof orientation is towards the east or west.

Adjust the slider to choose the slope of your roof, ranging from 0 to 45 degrees. The roof slope significantly impacts the performance of the solar system. Select the angle that closely matches the slope of your roof.

For a more accurate estimate of your potential savings, you can optionally enter your annual electricity consumption. This information allows us to calculate the payback period and approximate annual savings based on the energy market rate.

Get Your Results

Once you have completed the steps above, click the "Calculate" button to receive your personalized results. Our solar system calculator will process your information and send the results directly to your email inbox.

Our email will include the following information:

• Total number of solar panels required for your roof area
• System size in kilowatts peak (kWp)
• Total annual solar system output in kilowatt-hours (kWh)
• Estimated system price
• Approximate payback period in years
• Annual savings based on your energy consumption (if provided)
• Eligibility for Power Purchase Agreement (PPA) if your property meets the criteria

Ready to take the next step towards clean, renewable energy? Enter your address, follow the steps, and provide your contact details to start calculating your solar system size and savings today! Your results will be delivered straight to your email inbox.