Energy efficiency and solar panels: Rosenheim renovates administration buildings

Photo by Josh Sorenson from Pexels


The administration building of the city of Rosenheim at Königstraße 15 was improved in terms of energy efficiency and use of renewable energies in the course of a general renovation. The outer walls were insulated with mineral foam panels, the roof with rock wool. The insulation thickness is 20 cm each. A PV system with a total output of approx. 66 kWpeakwas installed on the roof. The electricity produced is used in the building, surplus is fed into the distribution grid. As of mid-July 2020, there is still some remaining work to be done. The occupation of the modernised building has already begun.

Administration building at Königstraße 15 - before renovation - Photo: Robert Freund, City of Rosenheim

... during the renovation phase - Photo: Robert Freund, City of Rosenheim