clean energy standard

U.S. State Electricity Portfolio Standards

Twenty-nine states and the District of Columbia require electric utilities to deliver a certain amount of electricity from renewable or other clean energy sources. Most of these requirements take the form of: a renewable portfolio standard (RPS) adopted by 29 …

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Clean Energy Standards: State and Federal Policy Options and Considerations

While market dynamics and current state and federal policies have led to recent growth in clean energy generation—such as the growth in renewable generation driven in part by state renewable electricity portfolio standards and federal tax incentives—projections for the power …

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