从2009到2014年，上述机制使得太阳能光伏发电成本降低了80 % ， 陆上风力发电成本降低60 % ， 上述结论来自拉扎德动力、能源与基础设施集团的统计结果。
From 2009 to 2014, these mechanisms drove down the cost of solar photovoltaic energy by 80% and reduced the cost of land-based wind power by 60%, according to Lazard’s Power, Energy & Infrastructure Group.