Solar Day 2012
迈克尔·埃文斯(Michael Evans)于2012年6月20日星期三04:01:00 GMT
A day to celebrate and promote solar energy. As technology advances, improved efficiency and lower prices are making solar power the energy of the future. Solar Days around the world, allbeit on different days, are doing their bit to raise awareness, but as this form of energy becomes yet more popular it will effectively begin to promote itself especially as fossil fuels begin to run out.
Solar Day 2012