Rates and Regulatory Matters
Public documents only
Jump to: Iowa - Wisconsin - Minnesota - Relevant Legislation
NOTE: All forms and brochures are provided in Adobe Acrobat PDF format.
Docket – RPU-04-1
Description: Final Decision and Order (approving Interstate Power & Light Company’s electric rate case)
Date - January 14, 2005
Docket – RPU-05-1 (TF-05-122)
Description: Order approving settlement, canceling hearing, rejecting tariff, and ordering compliance tariff to be filed (approving Interstate Power & Light Company’s gas rate case)
Date - October 14, 2005
IPL Energy Efficiency Plan (EEP-08-1)
Volume I – Application, Testimony, Appendix A
Volume III – Appendix K - part 1, part 2, part 3, part 4
IPL Transmission Asset Sale
Approval of the IPL Transmission Asset Sale:IPL Wind Generation
Joint Settlement Agreement:
Joint Motion for Approval of Settlement Agreement RPU-07-5
IUB Suspended Procedural Schedule RPU-07-5
Approval of the IPL wind ratemaking principles:
IPL Baseload Coal
IUB Final Decision and Order:
IUB – Final Order – GCU-07-1 – 8.25.08
RPU-08-1 - Final Order - 02.13.09
Docket 6680-UR-115
Description: Final Decision (approving retail electric and natural gas rates for Wisconsin Power & Light)
Date - January 19, 2007
Advanced Metering Infrastructure (AMI) Certificate of Authority 6680-CG
Description: Certificate of Authority
Date – October 12, 2007
Docket E-001/GR-05-748
Description: Order accepting settlement, accepting and adopting administrative law Judge’s report with clarifications, and requiring compliance filing (regarding electric rates for Interstate Power and Light Company’s customers in Minnesota)
Date - March 6, 2006
IPL Transmission Asset Sale
MN Administrative Law Judge Opinion
Alliant Energy’s Response to Administrative Law Judge Opinion
Approval of the IPL Transmission Asset Sale
MPUC Approval Order E-001-PA-07-540
MPUC Approval Order Erratum Notice E-001-PA-07-540
Act 7 – Wisconsin Legislation which provides for increased certainty for the recovery of generation investments by determining return of, return on, and the depreciable life of the investment prior to the commencement of construction.
House File 577 – Provides companies with the necessary rate making principles – and resulting increased regulatory and investment certainty – prior to making certain generation investments in Iowa.