Best Roof Direction For Solar Panels Uk

As we re in the northern hemisphere the best solar panel orientation is.

Best roof direction for solar panels uk.

Solar panels are most effective when installed on south facing roofs. This table shows you how much energy you can expect to get from almost any combination of solar panel direction and angle in the capital cities compared to the optimum orientation. Do you have to have a south facing roof to have solar panels. The more sunlight reaches your solar panels the more electricity you can generate and the more money you ll be able to save on your electric bill.

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. The direction that your roof faces also referred to as the azimuth angle is the primary factor determining how much sunshine your solar panels will see over the course of the day. For the best results solar panels should be oriented towards the south. The direction in which panels will generate over 99 9 of maximum possible output.

Tar a tar roof tends to be flat and while it s possible for flat solar panels to generate electricity for your property your installer might recommend a bracket to tilt them at a more optimal angle of 30 40 degrees. In the uk south facing panels will generate more than other orientations. Of course most people don t get to decide which direction they face their solar panels. If you re in the u s.

A typical two storey house roof in the uk ha a roof elevation of around 30º 40º. A metal standing seam roof is another great contender for best roof material for solar panels as they can be fitted with ease potentially saving you money on the installation. This is because the sun is always in the southern half of the sky in the northern hemisphere. For example in brisbane if your panels are facing west 270 and are angled 20 from horizontal you will get 89 of the energy compared to the optimum orentation of north and 30.

So to help people decide what is the best direction to face their panels for all the australian capitals i ll describe. Your solar panel orientation is very important when it comes to maximising the amount of electricity that your solar panels will produce. Solar panel orientation in the uk. In northern hemisphere most solar panels point south.

Or elsewhere in the northern hemisphere the best direction for solar panels to face is true south though there is an exception. Solar panels perform at their best when the sun is shining straight on to the panels. It s determined by the shape of their roof. But west facing panels are able to generate more even flow of electricity.

Most solar panels are facing the wrong direction say scientists. In general there s one big rule.