• April 18, 2026

Archives: News

New developments in geomembranes for pit heat storages

Large solar thermal systems need large heat storage capabilities. Especially if the solar heat is to contribute significantly more than 25 % to a district heating network. Pit thermal energy […]

Promising Solar Industrial Heat Outlook 2023-2026

Solar industrial heat is on a growth path. A worldwide survey of project developers shows an extremely positive trend for the next few years. 62 plants with 331 MW are […]

Tests of solar water heaters in China aim at improving

More than a third of the newly installed collector area in 2021 globally was thermosiphon systems. They dominate sales in many Asian and Latin American countries. The IEA Solar Heating […]

Solar air heating and drying – an attempt to assess

Solar air heating for space heating and drying is one of the most economical uses of solar thermal. The 2,500 m2 unglazed solar air heating façade at Turkish Aerospace Industries […]