Renewable energy certificates or ‘RECs’ have become the currency of the renewable or green power industry, allowing power providers to expand their product offerings and offer ‘green’ power irrespective of whether or not they can physically generate it. Consumers can also be assured that should they choose to buy renewable power, in support of the renewables suppliers servicing the market, that the power they use has either come directly from a renewable generator, or if a renewable generator 更多
