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.
Which direction should myuu solar panels face.
When you re thinking about getting solar panels to adorn your rooftop and power your home there s a lot to consider.
The direction that your solar panels face is ultimately dependent on whether or not your system is connected through net energy metering nem and under a time of use tou payment structure.
It is at this location that your panels will receive the maximum sunlight throughout the day.
So what direction should solar panels face.
The flatter the roof the less solar energy production falls when panels face east or west rather than south.
The direction solar panels should face is true south a k a.
Net energy metering and time of use.
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.
Since most sunlight comes from the south this will make your panels more productive.
Since the majority of solar panel owners keep their system on the grid we can split this grouping into simply those who pay for energy based on a tou payment.
To correct the compass reading your solar installer will calculate the magnetic declination of your site.
If your roof does not face the right direction then surface mounted panels or pole mounted panels may be your best bet.
On the other hand if you live in the southern hemisphere you can use this same technique.
However you would want to face your solar panels in the opposite direction of where your shadows face.
This is the direction your solar panels should face.
This is a simple tried and true way to.
The steeper it is the more it is an issue.
You could even stick a stick in the ground and take note.
True south can also be calculated at noon when shadows from vertical objects run north south.
This is because the sun is always in the southern half of the sky in the northern hemisphere.
The following is a guest post by dr.
Solar south or geographic south.
Joshua rhodes a postdoctoral research fellow in the webber energy group and the energy institute at the university.
However if the local power company charges higher prices in the afternoon your panels should face west to maximize the dollar savings.
Apart from how much power each panel can produce how many panels you ll need what size and how well they ll work with your rooftop you ll also want to consider the best direction for solar panels to face.
While the angle of your solar panels is important a more important factor in your energy production is going to be the direction your panels face.
Over the last few years we have created the first online solar production calculator that works out the exact solar production that you will get for your home based on the direction and.
