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Clean Air Markets

Power Sector Modeling Platform v.6 May 2018

May 31, 2018 — EPA is making available the latest power sector modeling platform, associated data assumptions, and file documentation.

  • Online form - Contact us with questions, comments and feedback regarding v.6.

Documentation for v.6 May 2018

To learn more about v.6 May 2018 assumptions, updates and enhancements, see the link below.

National Electric Energy Data System (NEEDS) v.6 May 2018

The National Electric Energy Data System or “NEEDS” database contains the generation unit records used to construct the "model" plants that represent existing and planned/committed units in EPA modeling applications of IPM. NEEDS includes basic geographic, operating, air emissions, and other data on these generating units.

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