In a First: Solar Panels That Store Both Electricity and Heat Updated On Wed, Mar 20th, 2019 by Saurenergy Building-integrated PV cells that supply both heat and electricity have been developed at SINTEF’s solar cell lab in Trondheim. One answer to new energy demands of the world is to install building-integrated PV (BIPV) cells, either in the form of roof tiles or facade elements. However, the feasibility of this will require lower costs and […] Read more