Geothermal energy refers to the heat stored within Earth's crust, which can be extracted and utilized for heating buildings or generating electricity. It relies on tapping into hot rocks or underground reservoirs of steam or hot water.
Related terms
Geothermal Heat Pumps: Systems that utilize the constant temperature of the ground to efficiently heat or cool buildings.
Enhanced Geothermal Systems (EGS): Techniques used to create artificial reservoirs by injecting water into hot rocks, increasing geothermal energy production.
Direct Use: Utilizing geothermal energy directly without converting it into electricity, such as for heating greenhouses or spas.