Which Way Should Solar Panels Face

Five or six years ago the question of which direction solar panels should face was easy.

Which way should solar panels face.

To correct the compass reading your solar installer will calculate the magnetic declination of your site. Does my house have to face south for solar to work. So what direction should solar panels face. It is at this location that your panels will receive the maximum sunlight throughout the day.

Panels are usually cabled together in groups or bunches of cables. By matt price uncategorized. In order to collect energy more efficiently solar panels should be angled to face as close to the sun as possible. If your roof does not face the right direction then surface mounted panels or pole mounted panels may be your best bet.

Apart from how much power each panel can produce how many panels you ll need what size and how well they ll work with your rooftop you ll also want to consider the best direction for solar panels to face. The direction that your solar panels face is ultimately dependent on whether or not your system is connected through net energy metering nem and under a time of use tou payment structure. 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. The most optimum direction to face your solar panels is somewhere between south and west.

The short answer is no. I live in saudi arabia jeddah city on the red sea and would appreciate if you could advise on the optimum direction solar panels should face to utilize the sun power. 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. The panels from each group should probably all be facing.

12 03 2018 at 4 20 pm. We can install panels on south east or west facing roofs. Which direction should solar panels face. The following is a guest post by dr.

The direction solar panels should face is true south a k a. True south can also be calculated at noon when shadows from vertical objects run north south. Solar south or geographic south. Since the majority of solar panel owners keep their system on the grid we can split this grouping into simply those who pay for energy based on a tou payment.

North is the only direction that we don t want to put panels on. Joshua rhodes a postdoctoral research fellow in the webber energy group and the energy institute at the university.