Optimum Tilt Angle For Solar Panels Sydney

In australia common roof pitches are 15 or 22 5 so your modules will most likely be mounted at one of those angles.

Optimum tilt angle for solar panels sydney.

For example if you reside in sydney a roof pitch of 34 would be considered ideal as this is equal to the latitude angle 33 86 of the nsw capital. Most australian homes have a roof pitch of 20 to 30 which is considered optimum for maximizing solar power generation. To lean toward more production in the summer tilt your panels at your latitude minus 10 15. Both of these angles require latitude degrees.

The orientation of the panels and the angle they are tilted will have a greater effect on annual energy production. Similarly you can calculate the angle for winter by adding 15. However the panels can be installed anywhere between 10 to 35 deg with negligible efficiency loss. Whatever your latitude is you can subtract 15 from it to calculate the angle for summer.

Perth latitude 32º. To optimize overall production year round tilt your panels at your latitude. To lean toward more production in the winter tilt your panels at your latitude plus 10 15. There are two methods for calculating the tilt angle for solar panels.

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.