Solar Panel Average Angle

Property owners the ideal angle for a solar panel installation is close or equal to the latitude of your home on a south facing roof.

Solar panel average angle. At 90 from true south therefore east and west production can drop to 30. For instance in the san francisco bay area the best solar panel tilt angle is between 22 23 degrees. If you are able to adjust the angle of your solar panels a few times per year here is the adjustment schedule we recommend. These angles will give you the best overall output over the course of the year if you re going for a fixed installation.

For the vast majority of u s. At this level the solar panel can lie flat on the roof and get enough sunlight to produce enough electricity. However if the panels are turned at an angle greater than 45 compared to true south production begins to decrease significantly. Tilt the panels to your latitude.

Best solar panel angle by zip code. Tilt the panels to your latitude minus 15. Tilt the panels to your latitude. The solar radiation that the panels receive is almost the same.

The optimum angle varies throughout the year depending on the seasons and your location and this calculator shows the difference in sun height on a month by month. This solar angle calculator tells you the optimum angle to get the best out of your system. For los angeles a solar panel tilt of 19 degrees works the best. Most roofs have an inclination of 30 to 40 degrees.