Noisun on Västnytt

The news program Västnytt showed the Noisun project on November 5. They talk about the vision in Lerum to become the greenest municipality in Sweden. I explain how the sun heats water to the district heating system and that this is the first time solar panels works as a noise barrier. http://www.svt.se/nyheter/regionalt/vast/bullerskydd-producerar-solenergi