Ground source heat pumps are systems that tap the stored energy of the greatest solar collector in existence: the earth. These systems use the earth’s relatively constant temperature to provide heating, cooling and hot water for homes and buildings. A solution of antifreeze and water is pumped through the ground, where heat energy is exchange and transfered into a heat pump, ready to heat or cool your home.
Solar thermal collectors can be used for hot water and space heating applications. Solar collectors do not need full hot summer sun, and can work even on a cold cloudy winter day. A solution of antifreeze and water is pumped through the collectors, where heat energy is exchanged and stored in a tank within your home, ready for use.