# Illinois HB3399: GEOTHERMAL HOMES AND BUSINESS Illinois HB3399, GEOTHERMAL HOMES AND BUSINESS, is a 104th General Assembly (2025–2026) House bill sponsored by no sponsor on record; status passed house, last action 2025-06-02 (Rule 3-9(a) / Re-referred to Assignments); PRIA reads it as touching household money (as of 2026-11-01). - Canonical: https://policyrisk.com/state-bill/IL-HB3399-2025-2026 - As of: 2026-11-01 - Plain-text twin of the page above; the HTML and this file carry the same facts. ## Facts - Bill: Illinois HB3399 - State: Illinois - Session: 104th General Assembly (2025–2026) - Title: GEOTHERMAL HOMES AND BUSINESS - Status: passed house - Chamber: House - Introduced: 2025-02-07 - Last action: 2025-06-02, Rule 3-9(a) / Re-referred to Assignments - Sponsors: no sponsor on record - Cosponsors: 18 - Subjects: energy & environment, assignments, energy and public utilities - Touches household money: yes - Roll calls: 2 (96 yes, 45 no in all) - Economic provisions PRIA read: 0 ## Summary Creates the Geothermal Homes and Business Act. Provides that, beginning January 1, 2026, the long-term renewable resources procurement plan developed by the Illinois Power Agency shall include a Geothermal Homes and Business Program for the procurement of geothermal renewable energy credits. Sets forth provisions concerning the geothermal heating and cooling system calculation methodology; Program block allocation; Program block pricing; approved vendors; contract terms; utility cost recovery; extenuating circumstances; administration of the Act by the Illinois Power Agency; and the prohibition of double claiming geothermal renewable energy credits. Effective immediately. ## Bill overview No economic impacts identified for this bill. ## Sponsors and cosponsors - Cosponsor: Ann M. Williams (Democratic), House - Cosponsor: Barbara Hernandez (Democratic), House - Cosponsor: Camille Y. Lilly (Democratic), House - Cosponsor: Dave Vella (Democratic), House - Cosponsor: Jay Hoffman (Democratic), House - Cosponsor: Jehan Gordon-Booth (Democratic), House - Cosponsor: Joyce Mason (Democratic), House - Cosponsor: Martha Deuter (Democratic), House - Cosponsor: Martin J. Moylan (Democratic), House - Cosponsor: Mary Gill (Democratic), House - Cosponsor: Maurice A. West, II (Democratic), House - Cosponsor: Michael Crawford (Democratic), House - Cosponsor: Michael J. Kelly (Democratic), House - Cosponsor: Nicolle Grasse (Democratic), House - Cosponsor: Rita Mayfield (Democratic), House - Cosponsor: Robert Peters (Democratic), Senate - Cosponsor: Sharon Chung (Democratic), House - Cosponsor: Sonya M. Harper (Democratic), House ## Roll call votes | Date | Chamber | Motion | Result | Yes | No | Other | | --- | --- | --- | --- | --- | --- | --- | | 2025-04-10 | House | Third Reading - Short Debate - Passed | pass | 77 | 36 | | | 2025-03-18 | House | Do Pass as Amended / Short Debate Energy & Environment Committee; | pass | 19 | 9 | | ## Actions (44) - 2025-06-02: Rule 3-9(a) / Re-referred to Assignments (Senate) - 2025-05-23: Rule 2-10 Committee Deadline Established As June 1, 2025 (Senate) - 2025-05-09: Rule 2-10 Committee Deadline Established As May 23, 2025 (Senate) - 2025-05-01: Added Co-Sponsor Rep. Maurice A. West, II (House) - 2025-04-29: Assigned to Energy and Public Utilities (Senate) - 2025-04-23: Referred to Assignments (Senate) - 2025-04-23: First Reading (Senate) - 2025-04-23: Chief Senate Sponsor Sen. Robert Peters (Senate) - 2025-04-14: Placed on Calendar Order of First Reading April 29, 2025 (Senate) - 2025-04-14: Arrive in Senate (Senate) - 2025-04-11: Added Co-Sponsor Rep. Sonya M. Harper (House) - 2025-04-10: Added Co-Sponsor Rep. Jehan Gordon-Booth (House) - 2025-04-10: Added Co-Sponsor Rep. Michael Crawford (House) - 2025-04-10: Added Co-Sponsor Rep. Camille Y. Lilly (House) - 2025-04-10: Added Co-Sponsor Rep. Rita Mayfield (House) - 2025-04-10: Added Co-Sponsor Rep. Barbara Hernandez (House) - 2025-04-10: Added Co-Sponsor Rep. Dave Vella (House) - 2025-04-10: Added Co-Sponsor Rep. Sharon Chung (House) - 2025-04-10: Added Co-Sponsor Rep. Nicolle Grasse (House) - 2025-04-10: Added Co-Sponsor Rep. Martha Deuter (House) - 2025-04-10: Added Co-Sponsor Rep. Michael J. Kelly (House) - 2025-04-10: Added Co-Sponsor Rep. Mary Gill (House) - 2025-04-10: Third Reading - Short Debate - Passed 077-036-000 (House) - 2025-04-10: Placed on Calendar Order of 3rd Reading - Short Debate (House) - 2025-04-08: House Floor Amendment No. 2 Adopted (House) - 2025-04-07: House Floor Amendment No. 2 Rules Refers to Energy & Environment Committee (House) - 2025-04-04: House Floor Amendment No. 2 Referred to Rules Committee (House) - 2025-04-04: House Floor Amendment No. 2 Filed with Clerk by Rep. Joyce Mason (House) - 2025-03-26: Held on Calendar Order of Second Reading - Short Debate (House) - 2025-03-26: Second Reading - Short Debate (House) - 2025-03-19: Placed on Calendar 2nd Reading - Short Debate (House) - 2025-03-18: Do Pass as Amended / Short Debate Energy & Environment Committee; 019-009-000 (House) - 2025-03-18: House Committee Amendment No. 1 Adopted in Energy & Environment Committee; by Voice Vote (House) - 2025-03-18: House Committee Amendment No. 1 Rules Refers to Energy & Environment Committee (House) - 2025-03-17: House Committee Amendment No. 1 Referred to Rules Committee (House) - 2025-03-17: House Committee Amendment No. 1 Filed with Clerk by Rep. Joyce Mason (House) - 2025-03-14: Chief Sponsor Changed to Rep. Joyce Mason (House) - 2025-03-11: Assigned to Energy & Environment Committee (House) - 2025-02-25: Added Chief Co-Sponsor Rep. Ann M. Williams (House) - 2025-02-19: Added Co-Sponsor Rep. Jay Hoffman (House) - 2025-02-19: Added Chief Co-Sponsor Rep. Martin J. Moylan (House) - 2025-02-18: Referred to Rules Committee (House) - 2025-02-18: First Reading (House) - 2025-02-07: Filed with the Clerk by Rep. Marcus C. Evans, Jr. (House) ## Bill text - Engrossed: [PDF](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB3399eng.pdf) - House Amendment 1: [PDF](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB3399ham001.pdf) - House Amendment 2: [PDF](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB3399ham002.pdf) - Introduced: [PDF](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB3399.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 - [Engrossed (PDF)](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB3399eng.pdf) - [House Amendment 1 (PDF)](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB3399ham001.pdf) - [House Amendment 2 (PDF)](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB3399ham002.pdf) - [Introduced (PDF)](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB3399.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-HB3399-2025-2026 (as of 2026-11-01).