There is a perception that a roof can either have a green roof or solar power but not both.
Solar and green roof.
In countries such as germany and switzerland research shows that combining both solar panels and green roofs can provide many benefits livingroofs 2017.
In a common configuration solar panel mounting brackets are ballasted by the weight of the green roof layers eliminating the need for roof penetrations.
Solar green roofs integrate standard solar electric panels with a traditional vegetated green roofing system.
Biosolar roof in basel switzerland.
Green roofs and solar power often referred to as biosolar roofs is smart green infrastructure.
In summer the lush growing and diverse blanket of green roof plants are like small air conditioners for the heat sensitive pv elements.
Green roofs are also referred to as eco roofs oikosteges vegetated roofs living roofs greenroofs and vcp h 8 horizontal vegetated complex partitions.
Combining the two technologies is common in many countries in the world.
Bauder biosolar is an integrated mounting solution for photovoltaic renewable energy with a green roof where the substrate and vegetation provide the ballasted installation mechanism which removes the need for penetrating the waterproofing to secure the mounting units to the roof.
However using them together so that a building can get the benefits of both is a new idea.
At the same time these plants will retain more than 50 90 of the annual rainfall preventing it from running off into our already stressed sewer systems and waterways.
The term green roof may also be used to indicate roofs that use some form of green technology such as a cool roof a roof with solar thermal collectors or photovoltaic panels.
Solar panels and green roofs are traditionally used separately to maximize the benefits from each one.
With the two systems sharing elements total costs are reduced and government.