An Overview of Renewable Energy
The Smart Grid is a Department of Energy (DOE) supported project that involves an integrated system of mixed distributed resources to increase the penetration of renewable energy, including hydro, solar, wind, and geothermal while delivering improved efficiency and reliability. These and other distributed resources will be fully integrated into the new smart, electrical grid.
What is Renewable Energy? By renewable energies, we are referring to sources of energy that are continually replenished. These include energy from the wind, water, geothermal sources, the sun, and biomass sources such as energy crops. In comparison, fuels such as coal, natural gas, and oil are non-renewable. Once a deposit of these fuels is depleted it cannot be replenished; a replacement source must be found instead. Understand well about the use of Ongrid Solar Inverter.
In the U.S, both renewable and non-renewable energy sources are used to power vehicles, generate electricity, and provide heating, light, and cooling. While renewable energies are more costly than conventionally produced supplies, alternative power helps to conserve fossil fuels and to reduce pollution. People sometimes get caught up in cost-effectiveness, but it can be a question of values and what we spend our money on. For comparison purposes, following is a highlight of a few of the different sources of renewable energy:
Hydropower: Hydropower refers to the use of water to generate electricity. Water is the most common renewable source of energy in the United States today. Hydroelectric power does not necessarily require a massive dam; some hydroelectric energy plants just apply a small canal to distribute the river water via a turbine. The other uses of hydropower include Solar Panel Cochin and water-cooled chiller.
Wind power refers to the use of modern wind turbines that are used to generate electricity, either for individual use or for contribution to a utility power grid. The power in the wind increases rapidly with its speed, which means that locating windmills in areas of strong winds is critical. The most powerful winds in the United States tend to be in the Appalachians, the western United States, and Alaska. Wind power currently supplies about 1% of United States electricity needs, but capacity is expanding rapidly. Find out some more related facts at http://edition.cnn.com/2013/11/13/tech/innovation/solar-lasers-ocean-power-energy/.
Tides take place due to the relative motion of the earth, the sun and the moon, and the gravitational forces of these planetary bodies on the waters in the oceans. An enormous amount of water moves twice a day in and out of estuaries as tides and harnessing this amount of water could yield a significant amount of energy. In the olden times' tide mills had been in use in Europe as well as in the USA.