Solar Panels North West Facing

If you don t have a south facing roof east or west facing panels can also be an option you will typically see only a 20 decrease in energy production from a roof facing due east or west.

Solar panels north west facing.

West facing solar panels will also prepare you if your utility ever switched to time of use tou billing because they. With a 2 12 pitched roof 9 5 tilt the south facing. How much worse are north facing solar modules. So for example if you had a house with a dual mppt inverter that can fit 8 north facing panels 8 east facing panels and 12 west facing panels then you might hook up the panels in each direction in their own string and connect the north and east panels in parallel to one mppt tracker and the 12 west facing panels to the other mppt tracker.

In general west is second best because many places get early morning haze or fog which can reduce the power production of your panels. We designed and modeled the system in helioscope our sales and design software platform. 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 panels would. But we wanted to ask how bad is it to put solar panels on a north facing roof.

If your property is located in the northern hemisphere panels facing south will perform best. West facing solar panels get less sun than those that face south but it s not as little as you may think. In fact all southern hemisphere locations should ideally position panels in a northerly direction. Can solar panels be fitted if your roof is east west facing.

North facing panels on the other hand generally produce much less energy than south facing panels and usually present challenges for homeowners looking. We have a blog about east and west facing solar panels and the basic gist is this. We start with a typical residential system in charlotte north carolina. For example in brisbane if your panels are facing west 270 and are angled 20 from horizontal you will get 89 of the energy compared to the optimum orentation of north and 30.

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. You either accept that your output will be down to the sort of levels in the table above or you spend a little more money and try to maximise the your output with technology. However the economics of installing solar panels on a roof that does not face the south still usually stack up for the homeowner. I get asked this a lot and there isn t really a simple answer.

This table shows you how much energy you can expect to get from almost any combination of solar panel direction and angle in the capital cities compared to the optimum orientation.