Proper Solar Panel Angle

The optimum tilt angle is calculated by adding 15 degrees to your latitude during winter and subtracting 15 degrees from your latitude during summer.

Proper solar panel angle.

Similarly you can calculate the angle for winter by adding 15. For instance if your latitude is 34 the optimum tilt angle for your solar panels during winter will be 34 15 49. 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.

Whatever your latitude is you can subtract 15 from it to calculate the angle for summer. Both of these angles require latitude degrees. 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. There are two methods for calculating the tilt angle for solar panels.

Find the best angle for optimizing solar collection during winter when solar energy is most scarce by multiplying your latitude by 0 89 and then adding 24 degrees. This is because the sun is always in the southern half of the sky in the northern hemisphere.