Win power energy
Wind
energy more than a hundred times excced the energy content of all
stocks of the world's rivers.
Power
of high-altitude wind currents (at altitudes of 7-14 km) is about
10-15 times higher than the surface. These
streams have a constant, almost without change during the year. You
can use streams located on the densely populated areas, even (for
example - the cities), without prejudice to the business.
Germany
plans by 2020 to produce 19.6% of its electricity from renewable
energy sources, mainly wind.
In
2008, the European Union has set a goal to establish a wind turbine
in 2010 to 40 MW, and by 2020 - 180 MW.
DISADVANTAGES:
…
Prospects
Tidal
power plants (TPP) as long as there are only a few countries -
France, Britain, Canada, Russia, India and China.
Solar
Power Plant (SPP) in more than 30 countries.
In
recent years, many countries are expanding the use of wind turbines
(windmills). Most of them in Western European countries (Denmark,
Germany, Great Britain, the Netherlands) in the U.S., India and
China. Denmark gets 25% of energy from the wind.
Brazil
and other countries are increasingly using ethanol as a fuel.
Prospects
for the use of renewable sources of energy are associated with their
environmentally friendly, low cost of operation and anticipated fuel
shortages in the traditional energy sector.
According
to estimates by the European Commission in 2020 in the EU in the
renewable energy industry 2.8 million jobs will be created. Renewable
energy industry will create 1.1% of GDP.
Russia
can receive 10% of energy from the wind.