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AB 472Died in Assembly committeeWI · 2025-2026 Regular Session

Relating to: a nuclear energy generation tax credit; prioritizing nuclear energy resources; approval of certain electric tariffs for very large customers; and authorizing electric utilities to recover certain precertification costs through rates. (FE)

Sponsor
MursauR
Committee
Utilities, Technology and Tourism
Introduced
October 1, 2025
Latest action
March 23, 2026
Failed to concur in pursuant to Senate Joint Resolution 1
Cosponsors (6)
Elijah BehnkeRBarbara DittrichRRob KreibichRJeffrey MursauRJesse JamesRDan FeyenR

Summary

This bill establishes a framework to promote nuclear energy development in Wisconsin through several key provisions. It creates a nuclear energy generation tax credit and establishes special electricity tariffs for "very large customers" (those with peak demand of at least 100 megawatts) that must source at least 80% of their energy from nuclear facilities, with expedited approval if the nuclear plant is located within 75 miles of the customer. The bill also authorizes electric utilities to recover certain precertification capital costs through customer rates via interim orders from the Public Service Commission, including costs that exceed initial limits if due to regulatory compliance or unforeseen circumstances. These measures collectively aim to incentivize nuclear energy investment and make it financially viable for utilities to serve large industrial customers, particularly data centers and manufacturing facilities, with nuclear-generated electricity.

Bill history

  1. Invalid Date · Assembly
    Introduced
  2. Invalid Date · Assembly
    Read first time and referred to Committee on Energy and Utilities
  3. Invalid Date · Assembly
    Representatives Melotik and Murphy added as coauthors
  4. Invalid Date · Assembly
    Fiscal estimate received
  5. Invalid Date · Assembly
    Assembly Substitute Amendment 1 offered by Representative Sortwell
  6. Invalid Date · Assembly
    Fiscal estimate received
  7. Invalid Date · Assembly
    Representative Tucker added as a coauthor
  8. Invalid Date · Assembly
    Public hearing held
  9. Invalid Date · Assembly
    Fiscal estimate received
  10. Invalid Date · Assembly
    Assembly Substitute Amendment 2 offered by Representative Sortwell
  11. Invalid Date · Assembly
    Executive action taken
  12. Invalid Date · Assembly
    Report Assembly Substitute Amendment 2 adoption recommended by Committee on Energy and Utilities, Ayes 12, Noes 1
  13. Invalid Date · Assembly
    Report passage as amended recommended by Committee on Energy and Utilities, Ayes 12, Noes 1
  14. Invalid Date · Assembly
    Referred to committee on Rules
  15. Invalid Date · Assembly
    Assembly Amendment 1 to Assembly Substitute Amendment 2 offered by Representative Sortwell
  16. Invalid Date · Assembly
    Placed on calendar 1-22-2026 by Committee on Rules
  17. Invalid Date · Assembly
    Read a second time
  18. Invalid Date · Assembly
    Assembly Amendment 1 to Assembly Substitute Amendment 2 adopted
  19. Invalid Date · Assembly
    Assembly Amendment 2 to Assembly Substitute Amendment 2 offered by Representative DeSmidt
  20. Invalid Date · Assembly
    Point of order that Assembly Amendment 2 to Assembly Substitute Amendment 2 not germane under Assembly Rule 54 (3)(f) well taken
  21. Invalid Date · Assembly
    Decision of the Chair appealed
  22. Invalid Date · Assembly
    Decision of the Chair upheld, Ayes 53, Noes 44
  23. Invalid Date · Assembly
    Assembly Amendment 3 to Assembly Substitute Amendment 2 offered by Representative Miresse
  24. Invalid Date · Assembly
    Assembly Amendment 3 to Assembly Substitute Amendment 2 laid on table, Ayes 54, Noes 43
  25. Invalid Date · Assembly
    Assembly Amendment 4 to Assembly Substitute Amendment 2 offered by Representative Moore Omokunde
  26. Invalid Date · Assembly
    Assembly Amendment 4 to Assembly Substitute Amendment 2 laid on table, Ayes 53, Noes 44
  27. Invalid Date · Assembly
    Assembly Substitute Amendment 2 adopted
  28. Invalid Date · Assembly
    Ordered to a third reading
  29. Invalid Date · Assembly
    Rules suspended
  30. Invalid Date · Assembly
    Read a third time and passed, Ayes 86, Noes 11
  31. Invalid Date · Assembly
    Ordered immediately messaged
  32. Invalid Date · Senate
    Received from Assembly
  33. Invalid Date · Senate
    Read first time and referred to committee on Utilities, Technology and Tourism
  34. Invalid Date · Senate
    Failed to concur in pursuant to Senate Joint Resolution 1

Votes

AssemblyJan 22, 2026PassedSee how each member voted →
Assembly: Read a third time and passed
Yea 86 · 34 D · 52 R
Nay 11 · 10 D · 1 R
NV 2 · Absent 0
AssemblyJan 22, 2026PassedSee how each member voted →
Assembly: Assembly Amendment 3 to Assembly Substitute Amendment 2 laid on table
Yea 54 · 1 D · 53 R
Nay 43 · 43 D
NV 2 · Absent 0
AssemblyJan 22, 2026PassedSee how each member voted →
Assembly: Decision of the Chair upheld
Yea 53 · 53 R
Nay 44 · 44 D
NV 2 · Absent 0
AssemblyJan 22, 2026PassedSee how each member voted →
Assembly: Assembly Amendment 4 to Assembly Substitute Amendment 2 laid on table
Yea 53 · 53 R
Nay 44 · 44 D
NV 2 · Absent 0
Note

Historical import. Session: 2025

Official bill record ↗