Optimal Tilt Angle For Solar Panels

Finding the optimal tilt for your solar panels.

Optimal tilt angle for solar panels.

For instance in the san francisco bay area the best solar panel tilt angle is between 22 23 degrees. Whatever your latitude is you can subtract 15 from it to calculate the angle for summer. For los angeles a solar panel tilt of 19 degrees works the best. Finding the optimal angle to mount your solar panels optimal azimuth angle for solar panels.

A tilt of approximately 25 to 35 will work best for locations in the us. Tilt azimuth angle. Both of these angles require latitude degrees. So what is the best tilt angle for solar panels in the united states.

Similarly you can calculate the angle for winter by adding 15. In boston a solar array at 30 degrees south is still going to produce more electricity than tilted at 42 degrees and facing north. The summer optimum tilt angle on the other hand will be 34 15 19. Lower tilts closer to 25 will be better for southern states while those in the north will want to be closer to 35.

It s not a good idea to install your panels to face a suboptimal direction even if it means the best tilt possible. For fall or spring you can just subtract 2 5 from the latitude. For instance if your latitude is 34 the optimum tilt angle for your solar panels during winter will be 34 15 49. There are two methods for calculating the tilt angle for solar panels.

The other half of the equation is finding the vertical.