对此，标准可再生能源(Standard Renewable Energy)的首席执行官约翰•伯杰(John Berger)的看法是：“在原油价格达到每桶100美元的今天，石油工业会需要1美元吗？”
"How can the oil industry need a dollar in the days of $100 crude oil?" says John Berger, CEO of Standard Renewable Energy.
像可再生能源标准，或效能规则。
虽然许多国家都采用的标准要求一定量的能源来自可再生能源，美国国会尚未制定全国性的标准。
While many states have adopted standards requiring that a certain amount of energy come from renewable sources, Congress has yet to enact a nationwide standard.
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