• November 13, 2026

Market sector: Solar District Heating

Sweden: High Internal Rates of Return Attract Investors

Swedish company Absolicon Solar Concentrator has developed a Solar Energy Calculator to enable commercial clients to determine the Internal Rate of Return (IRR) when purchasing and operating solar thermal systems […]

Denmark: From Sunmark to Sunmark Solutions

Because of a lack of turnover, Danish collector manufacturer and turnkey solar thermal system supplier Sunmark had to file for bankruptcy on 10 February 2014. “We had had a hard […]

Germany: Icy Solar Heat Storage

German engineering company Ökoplan has built a 1,586 m³ ice storage in one of Hamburg’s residential areas to save solar heat from summer for winter. Parts of the heating system […]