Electricity Division


Recent legislative and policy changes at the federal and state level have had a significant impact on Commission operations. To coordinate natural gas and electric utility filings as well as regulatory and policy-related issues in a more efficient and effective manner, the Commission has restructured the Natural Gas and Electric Divisions by merging the two divisions into an Energy Division, which will be responsible for reviewing and analyzing all electric and natural gas filings. The Commission also has created a Research, Policy, and Planning Division that will provide research and technical support to the Energy Division and the Commission, focusing on federal and state policy and legislation that may impact Indiana utilities and ratepayers. In addition, the Research, Policy, and Planning Division will be responsible for ongoing research and technical support regarding the EPA’s Carbon Rule 111(d), Integrated Resource Planning, and all RTO matters.

Welcome to the Commission’s Electricity Division webpage. Here you will find rate comparison data, utility tariffs, 30-day filings, lists of jurisdictional and withdrawn utilities, industry reports, national issues affecting Indiana, as well as administrative materials and forms for regulated utilities.

Researching and analyzing cases before the Commission is one of the division’s primary duties. These cases can be complex, sometimes taking 12-18 months to process, and may include such issues as rate changes (including quarterly fuel adjustment costs, environmental costs reviews, and general rate changes), certificates of need for new power plants, demand side management programs (DSM), service area matters, renewable energy and conservation initiatives, integrated resource planning, and U.S. EPA rulemakings.

Rates, Charges, Rules and Regulations

Jurisdictional and Withdrawn Utilities

Industry Reports and National Issues

  • Summer Capacity Forum: Presentations
    • Net Metering Reports  
    • EIA's Electricity Statistics: State Profile for Indiana
    • SUFG's Indiana Electricity Projections: 2015 | 2013 | 2011
    • Investor-Owned Utility Reliability Data: Report
    • State Electric Price Comparison: 1990-2016


      Electric Service Territory Map

      Viewing the Map

      The electric service territory map can be viewed on the IndianaMap site. On the home page, click View the Map. When the map is visible, click the Add Content button near the upper-left corner of the screen. Click Infrastructure, scroll down to Energy Electric Service Territories, and select the box next to it. Scroll back to the top of the list to close it. Other layers can be added from the list if needed. The base map can be changed by clicking the Basemaps button near the upper-left corner of the screen.

      Zooming in and out can be accomplished with your mouse wheel or by using the tool on the left side of the map. The map can be re-centered by holding down the left mouse button and moving the mouse in the desired direction. The map area displayed can be printed clicking the Print button in the upper-right portion of the screen. This feature creates a PDF file that can be saved and printed.

      Obtaining Shapefiles

      ArcMap users can download shapefiles of the electric service territories from IndianaMap’s layer gallery here. New shapefiles are posted periodically throughout the year.

      Editing the Service Territory Map

      After the Commission has approved a change to a service territory boundary, the utilities involved are responsible for editing the map. Submission of edits is restricted to users authorized by the Commission. Users must complete and submit this form to obtain a username and password. Users who were provided with a username and password prior to Nov. 1, 2014, must obtain new credentials due to the conversion of a new mapping application. Once authorized, the user will be sent login information via email.

      New Map Editing Application | First-time users of this new application must obtain a new username and password by submitting this form.

      If you were provided a username and password after Nov. 1, 2014, and are unable to access your account or if you have general questions about using the map or editing application, call (317) 232-4269 or send an email.

      Administrative Materials and Forms

      • Annual Report Filing Process: Forms
      • Public Utility Fee Report: Forms
      • Outage Reporting: Form
      • Geographic Information System Permission Form (Inactive): Forms

      Additional Resources

      For additional information about the electric industry and utility regulation, please click here.