Why people are installing solar energy system?
Some are trying to do better for the planet with clean energy such as photovaltaic or wind systems. Some are doing it because their electricity bills are crazy. Some are installing to know embrace the future solar energy.
But no matter what there purpose is they all want as much power generated from the sunshine as possible with limited space for roof solar system or solar ground system in their yard. So how to get more sunshine?
Solar Tracker would be one of the future systems for solar while the other is solar floating system. But as we know both are not widely used as solar fixed energy systems yet.
So to get more sunshine, we usually installed under the a suggested to get as more sunshine as possible. But how this degree started in the first place? Well, this is geography, and the science can explain how the sun is moving and how the seasons are created because of it.
So a certain tilt degree for solar mounting system is suggested for solar ground system. How about solar panel rooftop system? As we know the house are using facing south side, but some are not 100% south, so the top of roof itself will create a shadow if the just using let say solar L feet solution. So this is why the solar adjustable system are for.
In Australia market, the 15-30 degrees solar mounting adjutant legs are popular so as some roofs in Asia market. But in EU market the solar metal deck solution has been replaced with solar mounting triangle system for the snow load consideration.
Besides the popular solutions mentioned above, the sunshine is too different for summer and winter so some would choose to change the degree by hand each season to get the more power generated.