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Wisconsin · 2025-2026 Regular Session · Bill

SB 729: Relating to: large energy customer fees; electric utility very large customer class; a renewable resource tariff; building requirements for data centers; water usage by large customers; required pay rate on large-scale data center projects; and granting rule-making authority. (FE)

In committee Official data

  1. Introduced
  2. In committee
  3. Passed one chamber
  4. Passed both chambers
  5. Enacted

Last official action: ·Record last updated:

Plain-language summary

SB 729 is a bill introduced in the Wisconsin Senate on December 2, 2025. According to its official title, it concerns: Relating to: large energy customer fees; electric utility very large customer class; a renewable resource tariff; building requirements for data centers; water usage by large customers; required pay rate on large-scale data center projects; and granting rule-making authority. (FE). Primary sponsor: Jodi Habush Sinykin (Democratic), Mark Spreitzer (Democratic), Sarah Keyeski (Democratic), Tim Carpenter (Democratic), Kristin Dassler-Alfheim (Democratic), Dora Drake (Democratic), Dianne Hesselbein (Democratic), Chris Larson (Democratic), Brad Pfaff (Democratic), Melissa Ratcliff (Democratic), Kelda Roys (Democratic), Jamie Wall (Democratic). It lists 28 additional sponsors. Most recent recorded action (April 6, 2026): Representative Johnson added as a cosponsor.

Generated automatically from the official title, sponsor list, and status record only. It does not characterize the bill’s purpose or effects. How summaries are written

Sponsors

Sponsors by party (alphabetical): Democratic 40

NameRolePartyChamberDistrict
Jodi Habush SinykinPrimary sponsorDemocraticSenate8
Mark SpreitzerPrimary sponsorDemocraticSenate15
Sarah KeyeskiPrimary sponsorDemocraticSenate14
Tim CarpenterPrimary sponsorDemocraticSenate3
Kristin Dassler-AlfheimPrimary sponsorDemocraticSenate18
Dora DrakePrimary sponsorDemocraticSenate4
Dianne HesselbeinPrimary sponsorDemocraticSenate27
Chris LarsonPrimary sponsorDemocraticSenate7
Brad PfaffPrimary sponsorDemocraticSenate32
Melissa RatcliffPrimary sponsorDemocraticSenate16
Kelda RoysPrimary sponsorDemocraticSenate26
Jamie WallPrimary sponsorDemocraticSenate30
Clint AndersonCo-sponsorDemocraticHouse45
Deb AndracaCo-sponsorDemocraticHouse23
Mike BareCo-sponsorDemocraticHouse80
Jill BillingsCo-sponsorDemocraticHouse95
Ben DeSmidtCo-sponsorDemocraticHouse65
Jodi EmersonCo-sponsorDemocraticHouse91
Joan FitzgeraldCo-sponsorDemocraticHouse46
Russell GoodwinCo-sponsorDemocraticHouse12
Francesca HongCo-sponsorDemocraticHouse76
Alex JoersCo-sponsorDemocraticHouse81
Darrin MadisonCo-sponsorDemocraticHouse10
Renuka MayadevCo-sponsorDemocraticHouse77
Maureen McCarvilleCo-sponsorDemocraticHouse42
Vinnie MiresseCo-sponsorDemocraticHouse71
Greta NeubauerCo-sponsorDemocraticHouse66
Supreme Moore OmokundeCo-sponsorDemocraticHouse17
Lori PalmeriCo-sponsorDemocraticHouse54
Amaad Rivera-WagnerCo-sponsorDemocraticHouse90
Ann RoeCo-sponsorDemocraticHouse44
Joe SheehanCo-sponsorDemocraticHouse26
Christine SinickiCo-sponsorDemocraticHouse20
Lee SnodgrassCo-sponsorDemocraticHouse52
Angela StroudCo-sponsorDemocraticHouse73
Shelia StubbsCo-sponsorDemocraticHouse78
Lisa SubeckCo-sponsorDemocraticHouse79
Angelito TenorioCo-sponsorDemocraticHouse14
Randy UdellCo-sponsorDemocraticHouse47
Robyn ViningCo-sponsorDemocraticHouse13

“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.

Recent official actions

  1. Representative Johnson added as a cosponsor
  2. Failed to pass pursuant to Senate Joint Resolution 1
  3. Senator Smith added as a coauthor
  4. Representative J. Jacobson added as a cosponsor
  5. Public hearing held
  6. Fiscal estimate received
  7. Representative Hysell added as a cosponsor
  8. LRB correction
  9. Fiscal estimate received
  10. Fiscal estimate received
  11. Senator Wirch added as a coauthor
  12. Representative Brown added as a cosponsor

Showing 12 most recent of 15 actions. Full history

Sources

  1. Open States / Plural (data from the official legislature website)
  2. Official legislature source