Optimal Angle For Solar Panel Install

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.

Optimal angle for solar panel install.

However pitch angles between 30 and 45 degrees will work well in most situations. In this case for the solar panels to get their best performance a steep angle of 60 is best. Since solar panels are more productive when the sun s rays are perpendicular to their surfaces the certainly best orientation is the one directly true south azimuth angle 180. Ideally a fixed roof mounted solar energy system should be at an angle that is equal to the latitude of the location where it is installed.

For a latitude up to 25 take your latitude and multiply it by 0 87. On the contrary in the countries of the southern hemisphere such as south africa and australia the best orientation is true north. For instance if your latitude is 34 the optimum tilt angle for your solar panels during winter will be 34 15 49. For starters there is no single ideal angle for solar panels.

Overall the angle of your rooftop has less impact on solar panel performance than the direction your roof faces. Best solar panel angle by zip code. At different times of the year the optimal angle may be slightly or even significantly different. For a latitude over 50 the most ideal angle will end up being approximately 45 degrees.

The summer optimum tilt angle on the other hand will be 34 15 19. However if you live in an urban area in the united states you might just be able to find the best angle for the photovoltaic panels with your zip code. For a latitude between 25 to 50 take your latitude multiply by 0 87 after that you will add 3 1 degrees. These angles will give you the best overall output over the course of the year if you re going for a fixed installation.

For instance in the san francisco bay area the best solar panel tilt angle is between 22 23 degrees. For los angeles a solar panel tilt of 19 degrees works the best. Choosing the best angle and direction for your solar panels will optimize the amount of sunlight they receive and allow you to get the most out of your solar power system. The optimum tilt angle is calculated by adding 15 degrees to your latitude during winter and subtracting 15 degrees from your latitude during summer.