# Illinois SB3761: DATA CENTERS-VARIOUS

Illinois SB3761, DATA CENTERS-VARIOUS, is a 104th General Assembly (2025–2026) Senate bill sponsored by Mike Simmons (Democratic); status in committee, last action 2026-05-22 (Rule 3-9(a) / Re-referred to Assignments) (as of 2026-11-01).

- Canonical: https://policyrisk.com/state-bill/IL-SB3761-2025-2026
- As of: 2026-11-01
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Illinois SB3761
- State: Illinois
- Session: 104th General Assembly (2025–2026)
- Title: DATA CENTERS-VARIOUS
- Status: in committee
- Chamber: Senate
- Introduced: 2026-02-05
- Last action: 2026-05-22, Rule 3-9(a) / Re-referred to Assignments
- Sponsor: Mike Simmons (Democratic)
- Cosponsors: 1
- Subjects: assignments, executive
- Touches household money: no
- Economic provisions PRIA read: 0

## Summary

Amends the Illinois Power Agency Act. Establishes the data center self-direct program to allow for customers taking service under the data center tariff to receive a reduction in the charges collected for the procurement of renewable energy resources. Provides that the reduction in charges available to the customer shall increase based on the energy or capacity value of the new additive clean energy generation's contribution pursuant to the specified requirements. Provides that the Illinois Power Agency may require that participating customers provide annual reports related to facility operation and performance, customer electricity consumption and load profiles, and other information as necessary. Amends the Public Utilities Act. Provides that, on or after January 1, 2027, at least 180 days prior to commencing any construction activities, the data center operator of a proposed data center shall submit a data center disclosure to the Illinois Commerce Commission. Establishes publication and open meeting requirements concerning the data center disclosures. On and after January 1, 2027, requires all data centers operating within the State to maintain water consumption data to submit annual disclosures of the data center's water usage to the Department of Natural Resources. Requires the Department of Natural Resources to make an aggregated and anonymized form of data disclosed to it available on a publicly accessible website. Provides that data centers that fail to comply with any disclosure requirements under the Act may be subject to fines of up to $10,000 per violation. Requires the Department of Natural Resources and the Illinois Commerce Commission to adopt implementing rules. Requires a specified electric utility to, no later than 90 days after the effective date of the amendatory Act, make a filing with the Commission that proposes revenue-neutral tariff changes, which shall present the Commission with an opportunity to suspend the tariffs and consider revenue-neutral tariff changes related to rate design. Makes other changes. Effective immediately.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Mike Simmons (Democratic), Senate
- Cosponsor: Mary Gill (Democratic), House

## Actions (11)

- 2026-05-22: Rule 3-9(a) / Re-referred to Assignments (Senate)
- 2026-05-15: Rule 2-10 Committee/3rd Reading Deadline Established As May 22, 2026 (Senate)
- 2026-04-24: Rule 2-10 Committee/3rd Reading Deadline Established As May 15, 2026 (Senate)
- 2026-04-20: Chief House Sponsor Rep. Mary Gill (House)
- 2026-03-27: Rule 2-10 Committee Deadline Established As April 24, 2026 (Senate)
- 2026-03-13: Rule 2-10 Committee Deadline Established As March 27, 2026 (Senate)
- 2026-02-25: To AI and Social Media (Senate)
- 2026-02-24: Assigned to Executive (Senate)
- 2026-02-05: Referred to Assignments (Senate)
- 2026-02-05: First Reading (Senate)
- 2026-02-05: Filed with Secretary by Sen. Mike Simmons (Senate)

## Bill text

- Introduced: [PDF](https://www.ilga.gov/documents/legislation/104/SB/PDF/10400SB3761.pdf)

## Related bills

- HB5198: AFFORDABLE HOUSING-CILAS (passed house)
- SB1937: PENSION CODE-VARIOUS (passed senate)
- HB2563: CONDO-RESERVE STUDY (in committee)
- HB4701: LIMITATIONS FACILITY FEES ACT (in committee)
- SB3008: DHS-ABLE PROGRAM INFO MATERIAL (passed senate)
- SB3484: VEH CD-PLATES-REGISTRATION (signed)

## Sources
- [Introduced (PDF)](https://www.ilga.gov/documents/legislation/104/SB/PDF/10400SB3761.pdf)

## Related
- [HB5198: AFFORDABLE HOUSING-CILAS](https://policyrisk.com/state-bill/IL-HB5198-2025-2026)
- [SB1937: PENSION CODE-VARIOUS](https://policyrisk.com/state-bill/IL-SB1937-2025-2026)
- [HB2563: CONDO-RESERVE STUDY](https://policyrisk.com/state-bill/IL-HB2563-2025-2026)
- [HB4701: LIMITATIONS FACILITY FEES ACT](https://policyrisk.com/state-bill/IL-HB4701-2025-2026)
- [SB3008: DHS-ABLE PROGRAM INFO MATERIAL](https://policyrisk.com/state-bill/IL-SB3008-2025-2026)
- [SB3484: VEH CD-PLATES-REGISTRATION](https://policyrisk.com/state-bill/IL-SB3484-2025-2026)
- [Illinois bills](https://policyrisk.com/states/illinois/bills)
- [Illinois state hub](https://policyrisk.com/states/illinois)
- [All state legislation](https://policyrisk.com/state-bills)

Source: PRIA, https://policyrisk.com/state-bill/IL-SB3761-2025-2026 (as of 2026-11-01).