Hydroelectric power, or hydroelectricity, is generated by the force of falling water. (Hydro comes from the Greek word for water.) It’s one of the cleanest sources of energy, and it’s also the most reliable and costs the least.
That means that Our hydroelectric power plants are able provide electricity at a reasonable cost to families, schools, farms, factories, and businesses.
How does hydroelectric power work?
Water is needed to run a hydroelectric power-generating unit. The water is held behind a dam, forming an artificial lake, or reservoir. The force of the water being released from the reservoir through the dam spins the blades of a giant turbine. The turbine is connected to the generator that makes electricity as it spins. After passing through the turbine, the water flows back into the river on the other side of the dam
Hydroelectric Power in U.S.-- what is it?
It's a form of energy … a renewable resource. Hydropower provides about 96 percent of the renewable energy in the United States. Other renewable resources include geothermal, wave power, tidal power, wind power, and solar power. Hydroelectric powerplants do not use up resources to create electricity nor do they pollute the air, land, or water, as other powerplants may. Hydroelectric power has played an important part in the development of this Nation's electric power industry. Both small and large hydroelectric power developments were instrumental in the early expansion of the electric power industry.
Hydroelectric power comes from flowing water … winter and spring runoff from mountain streams and clear lakes. Water, when it is falling by the force of gravity, can be used to turn turbines and generators that produce electricity.
HOW HYDROPOWER WORKS
Hydroelectric power comes from water at work, water in motion. It can be seen as a form of solar energy, as the sun powers the hydrologic cycle which gives the earth its water. In the hydrologic cycle, atmospheric water reaches the earth’s surface as precipitation. Some of this water evaporates, but much of it either percolates into the soil or becomes surface runoff. Water from rain and melting snow eventually reaches ponds, lakes, reservoirs, or oceans where evaporation is constantly occurring.
hydroelectric power disadvantages
advantages of hydroelectric power
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Hydroelectric Power,hydroelectric generator, hydroelectric home generator, small hydroelectric generator, hydroelectric power generator, micro hydroelectric generator, hydroelectric power, solar generator, hydroelectric energy, geothermal generator
How to measure water head? How to measure water flow?
We take full use of the natural power from the Lord. When you have hydro power, you can use it freely and protect the environment.
We are the leading supplier of micro hydro power turbines, It is always our best endeavor to supply the right part at right time at right cost. “Customer Satisfaction” is our major concern. Our expertise and our latest technology are based on experience of many years in the production of micro hydro power.
We are not only selling the products, we both sharing, we both saving the world.
Will you join us and save the world?
If you want to use other renewable energy products, like wind turbine, heat pumps, please get more from these links, Wind Turbine Generator, Turbinas Eolicas
How to choose a hydro turbine