Documentation for v6 May 2019 Reference Case

To learn more about v6 May 2019 assumptions, updates and enhancements, see the link below.

• IPM v6 May 2019 Reference Case Documentation

NEEDS v6 May 2019 Reference Case

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.

• Download the NEEDS v6 Database (rev: 5-31-2019)(4 MB)
  • NEEDS User’s Guide

Results Using EPA’s v6 May 2019 Reference Case

• Results Using EPA's v6 May 2019 Reference Case
• Guide to the content of the IPM input and output files.