That captures the most solar energy over the course of the day which benefits the homeowner but.
Solar panels on west facing roof.
For years homeowners who bought solar panels were advised to mount them on the roof facing south.
However the economics of installing solar panels on a roof that does not face the south still usually stack up for the homeowner.
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.
The diagram shows how the sun passes over a house with solar panels on the south and west facing roof surfaces.
I get asked this a lot and there isn t really a simple answer.
Let s walk you through an average day august 6th to be exact.
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.
The sun rises at 5 52 am and begins directly shining on the south facing panels at 8 15.
Can solar panels be fitted if your roof is east west facing.
Why orientation matters with rooftop solar in general solar panels that are oriented directly east or directly west will produce about 20 percent less electricity than if they were facing south.