Cold water is injected into fractured rock and is heated up as it is passed through the hot fractured rock. The hot water put through a heat exchanger. The geothermal heat causes the secondary fluid to flash to vapor which then turns a turbine and generator to produce electricity.
In addition to Iceland and Hawaii what else on earth do you think people courage geothermal energy What if HDR became economical?
No. Geothermal energy comes from the earth's core!
Geothermal energy
No it doesn't because geothermal energy originally comes from the ground!
geothermal energy because geothermal energy is energy that comes from deep inside the earth
Yes. Wind energy comes from the wind. Geothermal (Geo = Ground, Thermal = Heat or temperature) comes from the heat in the ground.
Geothermal energy currently contributes to less than 1% of the world's energy supply.
geothermal energy
Geothermal energy is not directly from the sun. It comes from the heat within the Earth's core due to radioactive decay of elements like uranium and thorium. This heat is continuously produced and used for geothermal energy generation.
Geothermal energy, u retard.
Geothermal energy comes from hot rock layers not far below the Earth's surface. Nuclear energy comes from changes in nuclei of certain elements. They are not related in any way
No, Geothermal energy comes from the earth.