Solar Panels Which Direction Should Face

Solar panels should face south for any home in america to obtain maximum power generation.

Solar panels which direction should face.

This is so that you can expose your solar panels to as much light as possible to optimize their energy production. However if the local power company charges higher prices in the afternoon your panels should face west to maximize the dollar savings. Recently the new york times and popular science even purported that solar panels should face west rather than south to avoid unintended consequences. The most optimum direction to face your solar panels is somewhere between south and west.

The direction solar panels should face is true south a k a. However solar panels can be orientated on any roof that faces south of either east or west. Solar south or geographic south. Face panels south for non tou ratepayers.

True south can also be calculated at noon when shadows from vertical objects run north south. If you live in the usa or any other country in the northern hemisphere the best direction to face solar panels is south. However each of the above only considers. Since most sunlight comes from the south this will make your panels more productive.

If your roof does not face the right direction then surface mounted panels or pole mounted panels may be your best bet. Therefore directions like southwest or southeast are fine.