Interstate Power and Light Company's Revised Tariff Raises Concerns

Strategic Insights -

The Iowa Public Utilities Commission has issued a notice docketing and suspending a revised tariff filed by Interstate Power and Light Company (IPL) in March 2025. The proposed tariff, which involves a reconciliation of actual costs and revenues, has raised concerns among regulatory bodies. The commission is reviewing the tariff to ensure compliance with Iowa Code regulations. As a result, the proposed tariff is currently suspended for further review. According to the notice, the Commission will set the case for a hearing within 30 days of the filing date, as required by Iowa Code § 476.6(4).

Key Takeaways:

  • The Interstate Power and Light Company (IPL) filed a revised tariff with the Iowa Public Utilities Commission in March 2025.
  • The proposed tariff involves a reconciliation of actual costs and revenues, which has raised concerns among regulatory bodies.
  • The Iowa Public Utilities Commission has suspended the tariff for further review, as required by Iowa Code § 476.6(1).
  • The Commission will set the case for a hearing within 30 days of the filing date, as required by Iowa Code § 476.6(4).
  • The proposed tariff is subject to Iowa Code regulations, with the Commission reviewing it for compliance.
  • The Commission's review is ongoing, with no timeline provided for a final decision.

Statistics:

  • 1 revised tariff filed by Interstate Power and Light Company (IPL) with the Iowa Public Utilities Commission in March 2025.
  • 30 days given to the Commission to set the case for hearing, as required by Iowa Code § 476.6(4).
  • 1 proposed tariff suspended for further review, as per Iowa Code § 476.6(1).

Sources:

  • Iowa Utilities Commission IN RE: Interstate Power and Light Company Docket Nos. EAC-2025-0150, RFU-2025-0002, TF-2025-0019, Notice of Docketing and Suspending Tariff.