Installing Solar Panel Facing North

While it is technically possible to install solar panels on the north side of your roof they need to be mounted so that they oppose the roof s slant in order to generate electricity.

Installing solar panel facing north.

Does it matter if my solar panels face south or true south. This research was conducted and data was collected from fifty homes in austin texas which had solar panels installed in different directions. It s not a good idea to install your panels to face a suboptimal direction even if it means the best tilt possible. If you d like to adjust the angle of the solar panel for better sun coverage loosen the adjustment screw on the mounting arm set your desired angle then re tighten the screw.

The above examples are for a house facing perfectly north south. Put up the solar panel. Make sure it s seated securely. Pop out the weatherproofing plug.

But if the house is facing south southwest 30 off of perfectly south then the equator facing roof is only 14 better. East or west facing solar panels how good are they. For houston the ideal tilt for solar panels on a south facing roof is about 25 7. According to a new study from pecan street research institute west facing rooftop solar panels produced 49 percent more electricity during peak demand compared to south facing panels.

That optimal tilt will make you an estimated 7 732 kwh in a year from 5 5 kw of solar panels. This means that they won t sit flush with your roof and will still produce relatively little electricity. North facing panels on the other hand generally produce much less energy than south facing panels and usually present challenges for homeowners looking to go solar as panels installed on these roofs will not produce enough to make financial sense. In boston a solar array at 30 degrees south is still going to produce more electricity than tilted at 42 degrees and facing north.

Don t let them install solar panels on a north facing roof. Solar panels that face north west will produce around 5 less electricity overall than north facing panels. On a north facing roof at 25 7 that would be 5 362. Panels mounted on a standard pitch roof facing east or west will produce approximately 15 less output than panels mounted on a south facing roof of a standard pitch.

Slide the solar panel onto the mounting arm. Which direction should my solar panels face in australia. Their electricity production through the day will be between that of north and facing panels and that of west facing panels. The orientation of the house also matters.

If the roof were steeper say 4 12 then the north facing array would be 29 worse.