Service Areas
Exclusive territories
Investor-owned utilities are the only electric providers allowed to serve customers inside their assigned regions.
Litigation
We represent consumers through formal interventions in utility cases before the Indiana Utility Regulatory Commission.
Utility Background
Why utility cases matter
Indiana’s major electric utilities operate as regulated monopolies with exclusive service territories. CAC intervenes in utility cases to push for transparency, accountability, and fair treatment for Hoosier ratepayers.
Explore Indiana Energy Utility BackgroundMajor Utilities
Five electric IOUs
AES Indiana, CenterPoint, Duke Energy, I&M, and NIPSCO serve large portions of Indiana’s electric customers.
Oversight
Cases before regulators
The IURC regulates investor-owned utilities, while the OUCC represents consumer interests in proceedings.
Consumer Advocacy
IURC Cases
Active Case
AES Indiana
Electric Rate Increase & Grid Modernization Proposal
CAC intervened to review and challenge AES Indiana’s proposed rate increases and long-term infrastructure investments.
Active Case
Duke Energy
Transmission Cost Recovery Filing
CAC intervened to assess Duke Energy’s proposed cost recovery efforts.
Active Case
CenterPoint Energy
Fuel Adjustment Charge Review
CAC is reviewing whether CenterPoint’s proposed adjustments are justified.
Indiana Michigan Power
Electric Base Rate Case
CAC intervened to examine proposed base rate changes and push for accountability.
NIPSCO
Infrastructure Investment Recovery Request
CAC is reviewing infrastructure cost recovery requests with attention to long-term impacts.
Indiana-American Water
Water Rate Increase Petition
CAC reviewed the requested rate increase and advocated for transparency.
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Since 1974, CAC has saved Hoosiers over $10 billion on utility bills.
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