Getting the Most of PV Solar Panels

To achieve maximum results from PV solar panels, it is important to position them optimally on your roof. Generally, fixed photovoltaic solar panels should be pointed in whatever direction will enable them to capture the most sunlight possible. This varies by season and geographic location.

If your need for energy is highest in the winter, your roofing specialist may recommend that you leave your photovoltaic panel system on the winter tilt all year long. To calculate the best tilt for photovoltaic solar panels in the winter, take your latitude, multiply by 0.9 and add 29 degrees to your total. The result of this calculation will give you the appropriate angle at which your PV solar panels should be tilted in the winter season.

Adjusting Photovoltaic Solar Panels Seasonally

Although it's a little more work, adjusting your PV panels seasonally will net more energy to use, store or sell back to the utilities. The optimal angle of tilt for spring and autumn is your latitude minus 2.5 degrees. The ideal angle for your PV solar panels in the summer is calculated by subtracting 52.5 degrees from the winter angle.

Contact Us

Need help? Contact the experts at Kirberg Company at 866.547.2374 to learn more about the appropriate positioning of your photovoltaic solar panel system or other roofing options.