What is the best direction for solar panels in Australia?

What is the best direction to face solar panels in Australia? North-facing panels will usually give the greatest energy output. That’s because Australia, being in the southern hemisphere, experiences a sun that is mostly directed from the north.

Should I put my solar panels facing east or south?

To generate the maximum electricity from your solar panels, you want them pointed south (if you live in Northern Hemisphere), but sometimes you don’t have much of a choice. Most homeowners mount their solar panels on their roof and consequently only have a couple orientations to choose from.

Which is better for solar East or West?


If the solar panels face directly east or west, the production is closer to 20% less than directly south-facing panels. The orientation of your roof does influence solar panel production, but it is not the most significant influence on a solar power system’s cost-effectiveness.

Where should solar panels be placed in Australia?

As Australia is in the Southern hemisphere, the sun’s direction moves towards the north. So north-facing panels will give maximum solar output. In Australia, even east or west-facing panels generate good yields. 10 to 20% of efficiency will be lost compared to north-facing panels.

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What angle should my solar panels be at?

Ideally, a fixed, roof-mounted solar energy system should be at an angle that is equal to the latitude of the location where it is installed. However, pitch angles between 30 and 45 degrees will work well in most situations.

Does it matter if solar panels are vertical or horizontal?

While most solar panels are installed horizontally, there is also valid reasons for placing them vertically, according to Modernize.com: Fewer rails are required to mount a solar panel vertically instead of horizontally. Horizontal solar panels require about twice as many railings and mountings to be installed.

Can solar panels face south?

If you use most of your electricity during the morning and like to run your heater when you wake up, then east facing solar panels could be the right direction for you. South facing panels can produce results but out of all four directions, south facing will typically produce less solar energy than north facing panels.

Can I have solar panels on an east facing roof?

You could install all your panels on the east roof and take as much sun as you can in the mornings. They would all then be in the shade during the second half of the day.

Can you put solar panels on any roof?

The good news is most types of roofs are compatible with solar panels. However, roofs today aren’t usually installed with solar in mind, so you may have to make some adjustments to your current roof.

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Will solar energy last forever?

But the solar panels generating that power don’t last forever. The industry standard life span is about 25 to 30 years, and that means that some panels installed at the early end of the current boom aren’t long from being retired.

Do solar panels have to face the sun?

Solar panels do not have to be pointed in just one direction; a homeowner can buy a device called a tracker that will pivot them, over the course of the day, like a sunflower, so they always face the sun. A tracker can raise the output of a panel by 45 percent.

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