Do Solar Panels Have To Face South

On many homes they ll have some east west and south facing roof where panels can be placed.

Do solar panels have to face south.

Using a shadow at solar noon. In summary south is the best for solar but east and west are still good too. Unsubscribe at any time. When the sun shines onto the surface at an angle the panel will still generate electricity but it will be less effective.

It seems that west facing solar panels would help you to do that to a much greater degree than generally recommend south facing solar panels. Solar panels perform at their best when the sun is shining straight on to the panels. By putting some panels on the south and others on the east and west the difference in production can be minimized even further. To do this you should point your solar panel west.

Well when it comes to solar panels west is second best. When you point your solar panels west you are not maximizing the total amount of energy that is produced. For maximum power production yes. During times of peak demand which is defined as 3 p m.

West facing solar panels get less sun than those that face south but it s not as little as you may think. You could then adjust your solar panels to align with this direction. Reveal the true solar south now that we have marked that special line we concluded in the third step the direction of the solar south has been revealed. Of course compared to a system where the panels face south your annual production decrease just think of if as the east side will.

If you have anything you d like to add as to why do solar panels face south let us know in the comments below. In the uk south facing panels will generate more than other orientations. According to the concord consortium makers of energy3d solar energy modeling software a home in. But if you have a house with tilted roof that has two sides facing east and west you could still install a system on your roof.

In texas s ercot territory 84 percent of electricity in west facing systems was used in the home. However the economics of installing solar panels on a roof that does not face the south still usually stack up for the homeowner. Solar panels installed on a roof facing southwest or southeast will generally produce about 8 less power than the same panels in the same climate on a south facing roof. This could be the simplest way it takes far less time than method 1.

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. Do you have to have a south facing roof to have solar panels. Join our newsletter sign up to get free updates to solar power nerd. Go west young one.

What you are doing is optimizing your energy production for maximum savings with your utility company. We re not concerned with the magnetic poles just where the sun is.