Solar Panels East West Facing Roof

Therefore directions like southwest or southeast are fine.

Solar panels east west facing roof.

That s much better than most people would guess and even an east west facing roof can generate around 80 of the maximum. If you look back to systems that were built a few years ago you would typically find them facing south says david wedepohl director of communications and markets at the german solar industry association bsw. At higher pitches the difference increases. 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.

You also can mount solar panels on roofs that face east or west on the roof of another building like a barn or garage or on the ground. We assumed a 40 elevation for the roof. I get asked this a lot and there isn t really a simple answer. I would be grateful for any thoughts suggestions on the direction to face solar panels.

We are looking at installing a 5kw system lg neon 2 panels and fornius inverter on a double storey house and had initially thought of splitting the panels between our north east and west facing roofs so that we got production over most of the day 8 panels north 4 east and 4 west. If the east facing panels still produce plenty of energy from the morning and early afternoon sun the west facing panels would likely produce energy from mid morning on. It really depends on your home and your roof but adding panels to an unshaded west facing roof can be a great move. Solar arrays that are situated east west can squeeze in more rows and panels and therefore a greater generation capacity than their south or north facing cousins.

At lower pitches say 30 the east west facing panels perform slightly closer to south. However solar panels can be orientated on any roof that faces south of either east or west. Of course you cannot install east west facing solar panels on your roof if it does not already slant in those directions. Can solar panels be fitted if your roof is east west facing.