Optimum Roof Angle For Solar Panels

Low angle roofs will also face obstacles when it comes to solar panel installation and may require specialized racking if you re looking to tilt them at the optimal angle.

Optimum roof angle for solar panels. Because the steep angle of your roof might already be higher than the optimal angle for production the best you can do is lie your panels flat against the roof. While you can use solar panel trackers to keep them at the optimum angle at all times the costs and complications involved aren t worth it in most cases. Pitch the slope of your roof isn t as important as the orientation but it can affect your solar energy output. First of all in the choice of the tilt angle for solar panels on a house roof we are bound to satisfy two basic needs.

Optimal electricity production occurs when solar panels face south at a tilt equal to 30. Trackers are structures which hold the solar panels in order to move and or tilt them according to the position of the sun. This is a good option if the house roof cannot support the panels or there is a building with a better roof angle for maximum sun exposure. Well now that we know that the optimal direction is south we need to find the optimal tilt angle.

Regardless of where you live or the tilt of your roof adopting solar power provides significant savings. Solar panels on a shallow roof capture more sunlight during the summer season whereas solar panels on a steep roof will produce more power during the winter.