AB 751 Wisconsin Assembly · 2025-2026 Regular Session

Relating to: calculation of fuel costs for an electric public utility’s fuel cost plan.

AB 751 modifies how electric utilities calculate fuel costs for their rate plans. It requires utilities to account for the cost of purchasing electricity and revenue from selling generation capacity that meets Midcontinent Independent System Operator (MISO) requirements when calculating fuel costs. This change affects electric utilities and their customers by adjusting how fuel cost differences (under- or over-collections) are handled in rate adjustments. The bill creates a new definition for "Midcontinent independent system operation" to align with existing MISO terminology.
Bill status signed all 5 stages cleared
Introduction
Dec 2025
Committee Review
Mar 2026
Assembly Passage
Feb 2026
Senate Passage
Mar 2026
Signed into Law
Apr 2026
Introduced Dec 8, 2025 Signed Apr 3, 2026
Floor votes

How they voted

This bill passed the Senate by voice vote (no roll call recorded).
Full legislative history

Actions timeline

Total actions
31
Key actions
7
Committee
4
Amendments
2
Apr 3, 2026
Signed into law
Report approved by the Governor on 4-3-2026. 2025 Wisconsin Act 193
lower
Mar 17, 2026
Upper · Passed
Read a third time and concurred in
upper
Mar 16, 2026
Upper · Passed
Public hearing requirement waived by committee on Senate Organization, pursuant to Senate Rule 18 (1m), Ayes 3, Noes 2
upper
Feb 12, 2026
Lower · Passed
Read a third time and passed
lower
Feb 12, 2026
Lower · Passed
Assembly Amendment 1 adopted
lower
Jan 15, 2026
Introduced
Assembly Amendment 1 offered by Representative Summerfield
lower
Jan 14, 2026
Lower · Passed
Placed on calendar 1-20-2026 by Committee on Rules
lower
Jan 14, 2026
Committee
Referred to committee on Rules
lower
Jan 14, 2026
Lower · Passed
Report passage recommended by Committee on Energy and Utilities, Ayes 11, Noes 0
lower
Dec 8, 2025
Introduced
Introduced by Representatives Summerfield, O'Connor, Sortwell, Swearingen and Wittke; cosponsored by Senators Tomczyk and Feyen
lower
5 primary · 0 co-sponsors

Sponsors