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Previous MTEP Reports

The MISO Board of Directors approved 353 transmission projects - representing an investment of $2.6 billion - as part of the 2017 MTEP aimed at improving energy access and reliability. The extensive upgrades included in MTEP17 ensure the continued reliability of the regional grid, interconnect new generation supplies, provide for increased market efficiency and reduce congestion between MISO and neighboring regions. 

Highlights include:

  • 353 new projects for inclusion in Appendix A
  • $12.9 billion in projects constructed in the MISO region since 2003
  • Over 5,000MW of generation enabled by the new transmission in MTEP17
  • Five interregional Targeted Market Efficiency Projects (TMEPs) with PJM
  • One Market Efficiency Project (MEP) eligible for competitive development: Hartburg-Sabine Junction 500kV