Solar steam generation and desalination technologies ... solar evaporation while simultaneously rejecting salt. This system achieved over 80% solar-to-vapor conversion efficiency and effectively ...
On a much larger scale, solar-thermal power plants employ various techniques to concentrate the sun's energy as a heat source. The heat is then used to boil water to drive a steam turbine that ...
A research team at the Johannes Kepler University Linz in Austria has suggested that policymakers subsidize industrial projects using heat pumps to generate steam with a tariff of €3 ($3.2 ...