An advantage of water-powered generators is that water is a renewable source of energy, as stated by the United States Geological Survey. After the water is used to power the generator, the water cycle returns the water ... More »

www.reference.com Science Environmental Science Conservation

Water energy is a clean domestic source of energy. It is a sustainable fuel source, which increases the stability of electrical systems and improves the atmosphere's condition. Additionally, water energy or hydropower im... More »

The advantages of hydroelectric power are that it is a renewable energy source, it uses naturally flowing water and it helps to reduce greenhouse gas emissions. It is also reliable and has low operational and maintenance... More »

Water energy is a clean domestic source of energy. It is a sustainable fuel source, which increases the stability of electrical systems and improves the atmosphere's condition. Additionally, water energy or hydropower im... More »

Solar energy uses the sun as a source of heat, light or power. Power production comes from such active solar energy as photovoltaic cells, while natural light and heat require only proper orientation of a structure to re... More »

www.reference.com Science Environmental Science Conservation

Biomass is an energy source that is derived from crop waste and wood, but it is also derived from garbage, manure, sewage sludge and other organic waste that society continuously produces. It is for this reason that biom... More »

According the United States Geological Survey, hydroelectric power offers clean energy without the emissions created by fossil fuels, but it is very location- and precipitation-dependent and can have major land and ecolo... More »

www.reference.com Science Physics Electricity