Do Solar Panels Have To Face South

Face panels south for non tou ratepayers for those who are not part of a tou model with their utility company the direction that you want to face your solar panels is south.

Do solar panels have to face south.

West facing solar panels get less sun than those that face south but it s not as little as you may think. In the northern hemisphere the best direction to face solar panels is south since that is generally where they receive the most sunlight. On a flat roof if the orientation of the building is not strictly n s then you have the option of making panels face south. We can install panels on south east or west facing roofs.

Solar panels convert light into dc electricity. In the southern hemisphere facing the north is ideal. Well when it comes to solar panels west is second best. Does my house have to face south for solar to work.

The sun doesn t have to be beaming directly on the panels at the perfect angle to work. Although doing this only brings about a 3 improvement in energy collection it will be a big deal if your solar array is huge or your extreme condition requires getting as much energy conversion as possible. North now that s a problem. Many people ask the question why do solar panels face south a fundamental fact many people are aware of is that the sun rises in the east and sets toward the west.

In the northern hemisphere the sun crosses the sky a little to the south which means putting solar panels on a south facing roof is the best way for homeowners to capture the most solar energy. Plenty of systems get installed on western systems and eastern and south eastern etc. Solar panels should face south for any home in america to obtain maximum power generation. Because if panels are not in the same direction as the orientation of the building then they will take up more space on the roof.

Therefore directions like southwest or southeast are fine. However solar panels can be orientated on any roof that faces south of either east or west. In any pv system related project we tend to set up solar panels to face the solar south rather than the magnetic south. North is the only direction that we don t want to put panels on.

But what if you don t have a suitable south facing roof. This is a good action if you have enough space on the rooftop. The short answer is no. Your roof does not have to face exactly south true or not.

Solar panels usually face south because that s where they receive the most solar radiation or sunlight. This fact was further emphasized by the 1991 disney film beauty and the beast when céline dion and peabo bryson sang the lines certain as the sun rising in the east. See image below for illustration.