ഉപയോക്താവ്:NesterHolston312
Renewable Energy is energy derived from resources that are regenerative or for all practical purposes can't be depleted. Sources such the sun's rays and the wind, can never be exhausted and so called renewable. They cause fewer emissions and are available locally. Their use can, to a large extent, reduce chemical, radioactive and thermal pollution. They may be a viable way to obtain clean and limitless energy. These are the basic non-conventional sources of energy. A lot of the renewable sources of energy are fairly non-polluting and considered clean aside from biomass, a renewable source, is a major polluter indoors.
Sources of renewable energy or non-conventional energy would be the sun, wind, agricultural residue, firewood and animal dung. Energy generated from your sun is known as solar technology. Energy derived from water is called hydroelectricity. Biomass is firewood, animal dung, biodegradable waste from cities and crop residue. It might be a source of energy if it is burnt. Geothermal energy is energy produced from hot, dry rocks, magma, warm water springs and natural geysers. Ocean thermal is energy derived from waves and tidal waves.
With regards to renewable energy, the most powerful and useful is the sun. The sun is accessible from sunrise to sunset and produces an unimaginable quantity of energy each and everyday. What solar collectors do is to harness the energy from your sun in the form of radiation to become usable forms of energy such as heat and electricity, Cells in particular converts sunshine into electricity. With technology being so advanced, solar cells are taken to a brand new level. There are motorhomes, cell phones and cars.
Solar Heat
Solar heating systems rely on a source of bright light, a surface or liquid that will absorb light along with a storage device for the resulting heat generated. A greenhouse is a useful one of this effect. Solar heat is certainly the cheapest and most practical kind of renewable energy in the world. Some practical uses are water heaters, ovens, cookers and home heating.
Green Living - Wind Energy
From times long, way back when, sailing ships relied on the energy of the wind depict oceans. Likewise wind energy have also been used to work windmills for pumping water. Today, wind power has been used as a clean source of electricity around the world. Wind farms, since they are often called can provide enough electricity for thousands of homes at a time. The power of wind is used to make turbines, which in turn is attached to an electrical generator as well as the gearbox inside the generator converts the power of the spinning turbine into electricity.
Water Power
Ages ago, waterwheels were used to offer power for grain mills and lumber cutting. Hydroelectricity, since it is called today, produces over 60% from the electricity in Canada and 60% in the United States.