However to accurately calculate solar power the rooftop orientation and angle of.
Southern pitch for solar panels.
Panels that track the movement of the sun throughout the day can receive 10 in winter to 40 in summer more energy than fixed panels.
For the best results solar panels should be oriented towards the south.
There are two types of solar.
As australia is in the southern hemisphere the solar panels produce most power when they are pointed directly at the sun i e.
Through a number of tests conducted by the solar energy society of alberta it was established that the ideal pitch to install solar panels was at latitude so 51 for calgary and 53 for edmonton.
Most australian homes have a roof pitch of 20 to 30 which is considered optimum for.
The table below features a solar panel angle by zip code for at least one city from every state.
Solar panel angle by zip code.
Overall the angle of your rooftop has less impact on solar panel performance than the direction your roof faces.
Locating the best direction to point your solar panels can be accomplished very quickly.
The orientation of the panels and the angle they are tilted will have a greater effect on annual energy production.
Basically the best solar panel angle for you is the one that either matches your roof pitch because it s cost effective to install an array that way or the one that gets you the most bang for.
The rule is that if you live in the southern hemisphere you should point your panels true north and if you live in the northern hemisphere you should point.
As most roofs are not flat your solar contractor will factor the pitch of your roof into the equation.
Your life would be much easier if you could just find out what angle is the optimal solar panel angle in your city or county.
This page doesn t discuss tracking panels solar panels should always face true south if you are in the northern hemisphere or true north if you are in the southern hemisphere.
This particular angle generated the most energy from the test solar panels on a year round basis both with and without snow clearing.
Solar panels generate maximum power when they are positioned perpendicular to the sun so that the suns rays hits the panels on a 90 angle.
In australia and the southern hemisphere rooftops that face the north sun perform best and generate the most energy.
You could use tools if you wanted to but you can just as quickly figure it out with none at all.
Orientation of the panels.
Whereas if you live in orlando florida your latitude is 28 meaning your solar panels would be at a smaller angle than if you lived on the west coast.
While the angle of your solar panels is important a more important factor in your energy production is going to be the direction your panels face.
Fixed or tracking solar panels.