世界性的可再生能源成本已急速下降,可再生能源“贵”的常识正在成为历史。目前,大规模风力发电厂和百万瓦级光伏电站接连投入运转的美国,其低成本之低很具有冲击性。在日本仍被视为“成本高”在日本,在讨论可再生能源的时候,依然是把成本高作为前提。官方最近一次重新审视发电 The worldwide cost of renewable energy has dropped dramatically, and the common sense of renewable energy is becoming history. At present, the United States, where large-scale wind power plants and multi-megawatt photovoltaic power plants are put into operation one after another, is low-impact and low-cost. In Japan, it is still regarded as “high cost.” In Japan, when it comes to renewable energy, the premise is still high cost. Officials recently re-examined electricity generation