Alternative energy encompasses all those things that do not consume fossil fuel. They are widely available and environment friendly. They cause little or almost no pollution. There have been several alternative energy projects running in various countries to reduce our dependence on traditional fossil fuels. There are many impressive options that you can take into consideration such as solar tankless water heater reviews. Here in you will learn more about alternative energy sources that you can take into consideration.
Wind is the movement of air from an area of high pressure to an area of low pressure. In fact, wind exists because the sun unevenly heats the surface of the Earth. As hot air rises, cooler air moves in to fill the void. As long as the sun shines, the wind will blow. And wind has long served as a power source to humans.
Today, each of the largest offshore wind turbines - with a wingspan of over 164 meters and a capacity of 8 MW -
produce almost twice as much energy as the 11 small wind turbines of Vindeby – the world’s first offshore wind farm, built in 1991 – combined.
In fact, just one rotation of the largest offshore wind turbines will produce enough power to cover a household's power consumption for 29 hours.