About the Study
Senate Enrolled Act (SEA) 422 from the 2025 legislative session requires the Indiana Utility Regulatory Commission to conduct a study on advanced transmission technologies (“ATTs”). See Indiana Code section 8-1-8.5-14.
The Commission has entered into a contract with Electric Power Engineer, LLC (“EPE”) who will be drafting the study report.
Stakeholder Surveys
The Commission requested responses to questions from electric utilities and comments from stakeholders:
- IURC Request to Indiana Electric Utilities | Word
- IURC Request for Stakeholder Comments | Word
- IURC Request for RTO Comments | Word
Responses to the EPE questions and/or first round of comments were due no later than June 3, 2026, to URCComments@urc.in.gov.
Comments Received
The Commission received the following comments:
- CenterPoint Energy Indiana - Electric Utility | PDF
- Duke Energy Indiana - Electric Utility | PDF
- Hoosier Energy | PDF
- Indiana Michigan Power (I&M) | PDF
- Northern Indiana Public Service Company (NIPSCO) | PDF
- Wabash Valley Power Association (WVPA) | PDF
- ACORE | PDF
- CenterPoint Energy Indiana - Stakeholder | PDF
- Citizens Action Coalition of Indiana (CAC), Environmental Law & Policy Center (ELPC), Solar United Neighbors (SUN), & Vote Solar | PDF
- Duke Energy Indiana - Stakeholder | PDF
- Pew Charitable Trusts | PDF
- WATT Coalition & AMP Coalition | PDF
- PJM Interconnection | PDF
Virtual Stakeholder Meeting
The Commission held a virtual stakeholder meeting for the Advanced Transmission Technologies Study on Friday, July 10, 2026, from 1:00-3:00 p.m. EDT via Microsoft Teams.
Video Recording & Presentations
To watch a recording of the stakeholder meeting, click here or on the video below.
Contact
If you have questions about the Advanced Transmission Technologies Study, please contact the Commission’s General Counsel’s office at 317-232-2701.