Environment on Earth

 
A wind farm is a group of wind turbines in the same location used for production of electric power. Individual turbines are interconnected with a medium voltage (usually 34.5 kV) power collection system and communications network. At a substation, this medium-voltage electrical current is increased in voltage with a transformer for connection to the high […]

The House of Representatives passed legislation extending billions of dollars in tax credits for the solar, wind and biodiesel industries, ending months of uncertainty for renewable energy companies.
The House voted 263 to 171 in favor of the tax breaks as a part of the $700 billion bailout package for Wall Street. This package was overwhelmingly passed by […]

 
Wind energy system operations do not generate air or water emissions and do not produce hazardous waste. Nor do they deplete natural resources such as coal, oil, or gas, or cause environmental damage through resource extraction and transportation, or require significant amounts of water during operation. Wind’s pollution-free electricity can help reduce the environmental damage […]

Wind energy converts kinetic energy that is present in the wind into more useful forms of energy such as mechanical energy or electricity. Wind energy is a pollution-free, infinitely sustainable form of energy. It doesn’t use fuel; it doesn’t produce greenhouse gasses, and it doesn’t produce toxic or radioactive waste.
Windmills that were used to grind […]

The best places for wind farms are in coastal areas, at the tops of rounded hills, open plains and gaps in mountains - places where the wind is strong and reliable. To be worthwhile, you need an average wind speed of around 25 km/h. Most wind farms in the UK are in Cornwall or Wales
Isolated […]

 
 
 
Pakistan shall be hosting the 8th World Wind Energy Conference from December 4 to December 6, 2008 in the port city of Karachi. Canada is hosting the 7th Conference in February 2008.
World Wind Energy Association (WWEA) is an international non-profit association embracing the wind sector worldwide, with members in 80 countries. WWEA works for the […]