Solar power, whether from concentrating solar, photovoltaics, or solar thermal, is a renewable energy source that also contributes to the energy mix. Solar power plants can face high installation costs, although this has been decreasing due to the learning curve. Solar power has great potential, but in 2008 supplied less than 0.
19 Şubat 2012 Pazar
Worldwide wind installations up 21% in 2011
Over 41 GW of new wind power was installed in 2011, up 21% from 2010, bringing the total to over 238 GW, says the Global Wind Energy Council (GWEC).
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