Optimal Tilt Angle For Solar Panels

Both of these angles require latitude degrees.

Optimal tilt angle for solar panels.

The optimum tilt angle is calculated by adding 15 degrees to your latitude during winter and subtracting 15 degrees from your latitude during summer. It s not a good idea to install your panels to face a suboptimal direction even if it means the best tilt possible. Whatever your latitude is you can subtract 15 from it to calculate the angle for summer. For instance if your latitude is 34 the optimum tilt angle for your solar panels during winter will be 34 15 49.

For los angeles a solar panel tilt of 19 degrees works the best. Tilt azimuth angle. Lower tilts closer to 25 will be better for southern states while those in the north will want to be closer to 35. So what is the best tilt angle for solar panels in the united states.

A tilt of approximately 25 to 35 will work best for locations in the us. Finding the optimal tilt for your solar panels. In boston a solar array at 30 degrees south is still going to produce more electricity than tilted at 42 degrees and facing north. For a precise method use the second formula on this page to calculate tilt angle.

The other half of the equation is finding the vertical. There are two methods for calculating the tilt angle for solar panels. For best results your solar panels should face toward the equator. The summer optimum tilt angle on the other hand will be 34 15 19.

For fall or spring you can just subtract 2 5 from the latitude.