Solar power is beginning to gain substantially greater prominence, especially for smaller factories and rooftops. Germany, with its feed-in tariff, has led the way in encouraging such solar deployments, and this approach is beginning to be adopted at the state level in America.
用于小工厂和屋顶能源的太阳能开始引起更多关注。德国的强制性入网税率先鼓励太阳能部署，而且这种方法也开始被美国采用。