Best Orientation For Solar Panels Uk

What happens if your roof isn t facing south.

Best orientation for solar panels uk.

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 them true south. Now a compass tells you magnetic north and south but it does not show you true north and south. In this case for the solar panels to get their best performance a steep angle of 60 is best. Being in the northern hemisphere the sun is always slightly to the south even in the height of summer when it is high in the sky.

As we re in the northern hemisphere the best solar panel orientation is obviously south but. Orientation of the panels 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. This is because the sun is always in the southern half of the sky in the northern hemisphere. For the best results solar panels should be oriented towards the south.

What angle for solar panels should be chosen to maximize the production all year long. The best angle and orientation for solar panels in the uk the angle and orientation of your roof is a significant factor when considering installing solar panels. Orientation and solar pv due south is always going to be the best orientation to point your panels at but sometimes that isn t always possible. For example a solar panel placed flat onto a west facing wall will produce about half the amount of electricity compared to being placed at a 30 degree angle on a south facing roof.

During the spring the best angle is 45 and during the summer when the sun is high in the sky it s best to have a low tilt at 20.