In connection with the renovation of part of the district heating net in the City of Giurgiu in Romania 300 m2 of solar panels were installed on two residential blocks for the hot water supply for 80 flats from April to November when the district heating is turned off for economical reasons.
Rambøll har siden 1990 ydet rådgivning i forbindelse med at udvikle og etablere store solvarmeanlæg i Danmark. Anlæggene varierer i størrelse fra ca. 200 til 18.000 m2