HB3399

GEOTHERMAL HOMES AND BUSINESS

Chamber Passed·4/10/25

Illinois HB3399 establishes a Geothermal Homes and Business Program to promote geothermal heating and cooling systems.

HB3399 creates the Geothermal Homes and Business Act, which mandates the Illinois Power Agency to include a Geothermal Homes and Business Program in its long-term renewable resources procurement plan starting January 1, 2026. The Program aims to procure geothermal renewable energy credits, ensuring steady and predictable renewable energy credit procurement. It includes provisions for contract terms, advanced capital, and contract length, with a focus on minimizing administrative expenses.

Included in complete analysis

  • Overview
  • Core Provisions
  • Implementation
  • Impact
  • Legal Framework
  • Critical Issues

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Where it stands

Last
Passed the House · 77–36 · Apr 10, 2025
Current
Assignments Committee
Next
Senate floor vote

Sponsors

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18
0
Democratic CaucusRepublican Caucus

Roll Call Votes

Third Reading in House

77 Yea

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36 Nay

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1 Not Voting

R

Calendar

Apr 8, 2025

3:00 PM

Energy & Environment Committee Hearing

Mar 20, 2025

4:00 PM

Energy & Environment Committee Hearing

History

Jun 2, 2025

Senate

Rule 3-9(a) / Re-referred to Assignments

May 23, 2025

Senate

Rule 2-10 Committee Deadline Established As June 1, 2025

May 9, 2025

Senate

Rule 2-10 Committee Deadline Established As May 23, 2025