What adjustments should I make for summer solar angles?

Adjusting Tilt Angles for Optimal Summer Production

When installing a solar panel ground mount, it’s essential to consider the changing solar angles throughout the year. During the summer months, the sun is at a higher position in the sky, which affects the optimal panel tilt angle. A general rule of thumb is to adjust the tilt angle to between 30-45 degrees to maximize energy production.

Calculating the Ideal Tilt Angle

To calculate the ideal tilt angle for your location, consider the latitude of your site. For locations between 30-50 degrees latitude, a 30-35 degree tilt angle is suitable, while locations between 40-60 degrees latitude may require a 35-40 degree tilt angle. It’s crucial to remember that these are general guidelines, and the optimal tilt angle may vary depending on your specific location and climate.

Summer Tilt Angle Adjustments for Different Panel Orientations

If your solar panel ground mount is oriented due south, the tilt angle adjustments for summer production are relatively straightforward. However, if the panels are oriented at an angle to the south (e.g., east-west or southeast-northwest), you may need to make more significant adjustments to the tilt angle to capture the changing solar angles. For example, if the panels are oriented 30 degrees east of south, you may need to tilt the panels 5-10 degrees more than the optimal tilt angle for a due-south orientation to account for the reduced solar exposure.