Geothermal Power
![A geothermal power plant in Iceland](/sites/default/files/media/images/geothermal-power1160.jpg)
Gretar Ívarsson – Edited by Fir0002
This geothermal power plant in Iceland uses heat from deep underground to produce electricity. This is one of many types of renewable energy. 25% of Iceland’s electricity comes from geothermal power plants and nearly all the rest comes from other types of renewable energy.