Facts about Hydroelectric Power
Utilities that primarily use hydroelectric power may spend additional capital to build extra capacity to ensure sufficient power is available in low water years.
image:
populationeducation.org
The reservoirs of hydroelectric power plants in tropical regions may produce substantial amounts of methane and carbon dioxide.
image:
www.kompulsa.com
Most hydroelectric power comes from the potential energy of dammed water driving a water turbine and generator.
image:
img.wikinut.com