Resource Adequacy


What are Resource Adequacy Metrics?

RA metrics are measures that are used to calculate and quantify whether a system’s resources combined with demand-side and interchange contributions will be able to maintain reliable electricity service across a range of specified expected conditions.

The purpose of this site is to bring together information to help those trying to assess resource adequacy. It draws on a wide range of work that EPRI and the industry has conducted in response to the challenges arising as power systems evolve. We welcome your feedback and suggestions to make this website increasingly useful to support you and your decisions.

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