The environment is full of power.
You have to go as Low as -273°C until it is not possible to obtain energy.
With the aid of heat pumps, solar panels and wind turbines its possible to harvest some of this free natural energy. Measured over a year its possible to get nature to give you around half of your heating costs free.
Solar thermal systems provide an efficient way to produce hot water, using either flat-plate or evacuated-tube collectors.
Heat pumps use stored solar energy to heat your home
Rocks, soil, air and ground or lake water all contain stored solar energy. This energy can be used for heating. A heat pump exploits this free, inexhaustible and environmentally friendly heat source and uses it to heat your home.