In Europe, there are two programs for the application of solar heat: the Solar District Heating (SDH) and the International Energy Agency's Solar Heating and Cooling (SHC) program.
在欧洲有两个太阳能供热项目：“太阳能分区供热”（SDH）以及國際能源署的“太阳能加热与冷却”项目（SHC）。