• April 18, 2026

Archives: News

Technology Radar for Solar Energy Buildings

Buildings with a high solar fraction require a good mix of technologies and energy efficiency measures. The scientists of IEA SHC Task 66 on Solar Energy Buildings have analysed 150 […]

22 inspiring solar neighborhoods depicted on a map

Urban surfaces play a major role in enhancing sustainability and climate resilience of neighborhoods. They offer opportunities not only for producing renewable energies and correctly managing passive solar gains and […]

High solar heat fraction solutions supported by heat pumps

The German heating technology manufacturer Viessmann Climate Solutions has been part of Carrier Global, the largest US manufacturer of air conditioning systems, since March 2023. This merger is now also […]

Industrial heat pumps provide up to 90 °C for district

Two innovative heat pump projects in the megawatt range connected to district heating grids went into operation in Germany last year. The installations from Johnson Controls International (JCI), Denmark, and […]