Solar Panel Average Angle

Most roofs have an inclination of 30 to 40 degrees.

Solar panel average angle.

Best solar panel angle by zip code. 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. In case the roof is very steep you may not be able to get the most optimal tilt angle for the panel especially if it is lower than the angle of the roof. However if the panels are turned at an angle greater than 45 compared to true south production begins to decrease significantly.

For los angeles a solar panel tilt of 19 degrees works the best. For the vast majority of u s. The solar radiation that the panels receive is almost the same. Tilt the panels to your latitude plus 15.

If you are able to adjust the angle of your solar panels a few times per year here is the adjustment schedule we recommend. For instance in the san francisco bay area the best solar panel tilt angle is between 22 23 degrees. At 90 from true south therefore east and west production can drop to 30. Tilt the panels to your latitude.

Tilt the panels to your latitude. This solar angle calculator tells you the optimum angle to get the best out of your system. Tilt the panels to your latitude minus 15. At this level the solar panel can lie flat on the roof and get enough sunlight to produce enough electricity.