Solar Panel Should Face

Therefore directions like southwest or southeast are fine.

Solar panel should face.

So what direction should solar panels face. By the same reasoning if the solar panel is located in the southern hemisphere the panel should instead face in the direction of true north. Joshua rhodes a postdoctoral research fellow in the webber energy group and the energy institute at the university. The following is a guest post by dr.

Solar panels however need to face solar or geographic south which is the direction towards the south pole. The environment that your solar panel system is installed in will be the biggest factor behind whether or not you are on tou. Now that you know what direction your solar panels should face you can really start to imagine what a solar panel system can look like on your home. Installing panels that face north is not recommended since it results in the lowest electricity output.

It seems the initial conversation was prompted by a pecan street inc. The direction solar panels should face is true south a k a. In order to collect energy more efficiently solar panels should be angled to face as close to the sun as possible. Report that looked at output from real solar arrays and found those facing west tended to have better power output alignment with summer peak power demand something different than maximum total annual.

Photovoltaics produce power when the angle at which the sun s rays hit the panel surface the angle of incidence is small or when light strikes the panel as close to perpendicular as possible. Solar south or geographic south. Because high feed in tariffs were available they simply had to have an orientation facing north in order to maximise the amount of electricity they produced and so earn the most feed in. To correct the compass reading your solar installer will calculate the magnetic declination of your site.

True south can also be calculated at noon when shadows from vertical objects run north south. However solar panels can be orientated on any roof that faces south of either east or west. Five or six years ago the question of which direction solar panels should face was easy. Solar panels should face south for any home in america to obtain maximum power generation.

In locations that are not far to the north such as florida or texas solar panels do not need a drastic tilt. As you move farther to the north the sun has a lower position in the sky and solar panels must be tilted more.