Solar Panels Not South Facing

Therefore directions like southwest or southeast are fine.

Solar panels not south facing.

Most solar panels are facing the wrong direction say scientists in northern hemisphere most solar panels point south. But in the far north the difference is not so great and in townsville south facing solar panels will only produce around 17 less electricity in total than north facing ones. If there are trees near your home that create excessive shade on your roof rooftop panels may not be the most ideal option. Typically solar panels perform best on south facing roofs with a slope between 15 and 40 degrees though other roofs may be suitable too.

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. West facing solar panels get less sun than those that face south but it s not as little as you may think. Solar panels should face south for any home in america to obtain maximum power generation. The more sunlight reaches your solar panels the more electricity you can generate and the more money you ll be able to save on your electric bill.

According to the concord consortium makers of energy3d solar energy modeling software a home in boston ma with panels that face west would get 80 of the electricity that a house with south facing. In sydney south facing solar panels will typically produce around 28 less energy than north facing panels and the steeper the roof the less electricity they will produce. Rooftop solar arrays are restricted by the characteristics of the roof on which they are installed. If your roof isn t at the right angle doesn t face south or has obstructions like chimneys or skylights then your solar array will be less productive.

If you re in the u s. But west facing panels are able to generate more even flow of electricity than. That captures the most solar energy over the course of the day which benefits the homeowner but. In general there s one big rule.

If your roof faces slightly off south or even straight east west it is still very likely that solar pv could generate savings and income for you. Updated may 18 2020. For years homeowners who bought solar panels were advised to mount them on the roof facing south. Angling solar panels in an alternating east and west facing formation rather than in rows facing directly towards the south would actually increase the amount of electricity generated overall.

The direction your panels face is certainly a factor in how much they will generate and closer to south is better but it is only one factor.