Getting It Right: The Real Cost Impacts of a Renewables Portfolio Standard
How to justify green power without apologizing for the price.
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Policymakers have shown considerable interest in the concept of a renewable portfolio standard (RPS), and how it might affect the cost of energy.
The RPS would require electricity providers to include a small amount of renewables-based power - typically less than 3 percent or 4 percent - in their resource mix.