windcatcher, definition of

Energy obtained from sources that are essentially inexhaustible, unlike, for example, the fossil fuels, of which there is a finite supply. Renewable sources of energy include wood, waste, geothermal, wind, photovoltaic, and solar thermal energy.

• Keeping your home Cool in Summer or Warm in Winter for free!
  How to keep cool or warm in your home by design, either in Summer or Winter, whilst reducing costs to you and the Earth..

Related Tags: architecture, cooling, air conditioning