Why Do Solar Panels Face South

The short answer is no.

Why do solar panels face south.

The sun doesn t have to be beaming directly on the panels at the perfect angle. Why do solar panels produce more energy when facing south. It turns out that the best fixed position for. 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.

If your roof faces slightly off south or even straight east west it is still very likely that solar pv could generate savings and income for you. What you are doing is optimizing your energy production for maximum savings with your utility company. The sun moves in the sky from east to west each day but it isn t straight overhead unless you are on the equator. According to the concord consortium makers of energy3d solar energy modeling software a home in boston ma with panels that face west would get 80 of the electricity that a house with south facing.

Dave i think i know south is the best way to orient my solar panels or north if you happen to live in the southern hemisphere but do i want to face them magnetic south or true south dave. Since the earth is a sphere sunlight reaches each geographic location with a different angle. Solar panels however need to face solar or geographic south which is the direction towards the south pole. North is the only direction that we don t want to put panels on.

West facing solar panels get less sun than those that face south but it s not as little as you may think. We re not concerned with the magnetic poles just where the sun is. Solar panels convert light into dc electricity. It has a southern offset especially in the winter when the sun is lower in the sky.

We can install panels on south east or west facing roofs. To do this you should point your solar panel west. The direction your panels face is certainly a factor in how much they will generate and closer to south is better but it is only one factor. When you point your solar panels west you are not maximizing the total amount of energy that is produced.

Face panels south for non tou ratepayers. Does my house have to face south for solar to work.