Nuclear Policy Tracker
State Legislation & Regulatory Actions
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state: WI
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Title
Type
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WI
AB 657
Relating to: a sales and use tax exemption for nuclear fusion technology projects. (FE)
Bill
Passed the Assembly, died in the Senate
2026-04-02
Published 4-3-2026
WI
AJR 6
Relating to: recognizing that the Wisconsin State Legislature supports nuclear power and fusion energy as clean energy sources that are critical to safely meeting Wisconsin’s growing energy demands and declaring the legislature’s commitment to the continuation and expansion of nuclear power and nuclear technologies, the development of nuclear technologies and fusion energy, and employing the leadership and resources necessary to support the development of and investment in nuclear power, fusion
Resolution
Died in Assembly committee
2026-03-23
WI
AB 132
Relating to: creating a board to organize, promote, and host a Wisconsin nuclear power summit. (FE)
Bill
Died in Assembly committee
2026-03-23
Failed to pass pursuant to Senate Joint Resolution 1
WI
SB 637
Relating to: a sales and use tax exemption and an income and franchise tax credit for nuclear energy facilities. (FE)
Bill
Died in Senate committee
2026-03-23
Failed to pass pursuant to Senate Joint Resolution 1
WI
SB 636
Relating to: a sales and use tax exemption for nuclear fusion technology projects. (FE)
Bill
Died in Senate committee
2026-03-23
Failed to pass pursuant to Senate Joint Resolution 1
WI
AB 108
Relating to: a nuclear power siting study and time limits for taking final action on certain certificate of public convenience and necessity applications. (FE)
Bill
Died in Assembly committee
2026-03-23
Failed to pass pursuant to Senate Joint Resolution 1
WI
AB 472
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)
Bill
Died in Assembly committee
2026-03-23
Failed to concur in pursuant to Senate Joint Resolution 1
WI
AB 174
Relating to: transmission facilities; installation of large wind energy, large solar energy, and battery energy storage systems; installation of light-mitigating technology systems; and prioritizing nuclear energy resources. (FE)
Bill
Died in Assembly committee
2026-03-23
Failed to pass pursuant to Senate Joint Resolution 1
WI
AB 618
Relating to: a sales and use tax exemption and an income and franchise tax credit for nuclear energy facilities. (FE)
Bill
Died in Assembly committee
2026-03-23
Failed to pass pursuant to Senate Joint Resolution 1
WI
SB 502
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)
Bill
Died in Senate committee
2026-03-23
Failed to pass pursuant to Senate Joint Resolution 1
WI
SB 124
Relating to: creating a board to organize, promote, and host a Wisconsin nuclear power summit. (FE)
Bill
Signed
2025-07-03
Published 7-3-2025
WI
SB 125
Relating to: a nuclear power siting study and time limits for taking final action on certain certificate of public convenience and necessity applications. (FE)
Bill
Signed
2025-07-03
Published 7-3-2025
WI
SJR 7
Relating to: recognizing that the Wisconsin State Legislature supports nuclear power and fusion energy as clean energy sources that are critical to safely meeting Wisconsin’s growing energy demands and declaring the legislature’s commitment to the continuation and expansion of nuclear power and nuclear technologies, the development of nuclear technologies and fusion energy, and employing the leadership and resources necessary to support the development of and investment in nuclear power, fusion
Resolution
Enacted
2025-06-25
WI
Act 344
Act 344
Bill
Enacted
2016
WI
Act 7
Act 7
Bill
Enacted
2005