Calculate Optimal Angle For Solar Panels

Calculating the ideal angle for your solar panels is not that difficult.

Calculate optimal angle for solar panels.

The ideal angle for solar panels in australia is usually equal to the latitude angle of the location of the property. The angle of your solar array is an important factor in maximizing your energy production. 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.

This is because it s based on the average position of the sun over your property. This solar angle calculator tells you the optimum angle to get the best out of your 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. For instance if your latitude is 34 the optimum tilt angle for your solar panels during winter will be 34 15 49.

This means that for best results the roof pitch of your property should ideally be equal to the latitude angle with the panels mounted at the same angle as the roof. The next question is at what angle from horizontal should the panels be tilted. The summer optimum tilt angle on the other hand will be 34 15 19. It just depends on where you live.

As a general rule of thumb keep in mind that the panels need to be more vertical during winter to face the lower sun directly and more tilted towards the ground during summer to face the higher sun. Most solar arrays are installed at a tilt. It turns out that you can do better than this about 4 better.