The roof of a modern building covered with sedum plants and solar panels.

Now you can retrofit your green roof with a solar energy system

Now you can retrofit your green roof with a solar energy system With more and more cities around the world…

Don’t let your green roof stop you from installing a solar energy system With more and more cities around the…

Even though PV-technology have has had huge improvements for several decades the fundamental approach to solar energy systems has not changed much.