By erin weaver green roofs are known to extend roof life conserve energy and reduce stormwater runoff and air pollution.
How do green roofs imprive efficiency of solar panels.
New studies show they can also boost the performance of solar panels.
Similarly pv cells positively influence the performance of a green roof and create different habitats that will benefit the local environment.
They found that green roofs can help reduce dust and air pollutants found on bare roofs which can improve solar panel performance and reduce the maintenance needed green roof technology 2015.
Green roofs improve solar panel efficiency.
An example of one of their roofs is seen in figure 1.
It is suggested that the panels optimum efficiency is at an ambient air temperature of approximately 25 c.
For installing solar panels and a green roof together and has done extensive research on the benefits.
Research has shown that the evapo transpiration from your green roofs vegetation can have an extremely positive effect on the efficiency of pv panels.
Panels installed over the green roof performed best generating an average of 1 4 percent more energy as compared with those over the white and black roofs said a press release by university of kansas.
1 cool your roof cool roofs are lighter in color than traditional black asphalt or dark wood shingles and save energy by reflecting light and heat away rather than absorbing them.
Vegetated areas are naturally cooler than built up areas.
University of kansas press release.
This is known as the albedo effect and many studies have documented significant energy savings from simply lightening the color of a roof.
Click here to read the full article sourced from international business times.
In addition the other amazing benefit of cleaning solar panels regularly is that it helps you in improving the durability of your solar systems.
The addition of vegetation beneath solar panels actually increases the efficiency of the panels and means more electricity is produced.