Illinois SB 2491: STRETCH ENERGY CODE

Status: Rule 3-9(a) / Re-referred to Assignments (as of 2025-06-02)

State: Illinois · Session: 104th · Bill: SB 2491

Sponsors: Bill Cunningham

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104TH GENERAL ASSEMBLY 
State of Illinois 
2025 and 2026
SB2491

Introduced 2/7/2025, by Sen. Bill Cunningham 

SYNOPSIS AS INTRODUCED:

20 ILCS 3125/55

 Amends the Energy Efficient Building Act. In provisions concerning the Illinois Stretch Energy Code, changes the date by which the Capital Development Board shall create and adopt a stretch energy code with a site energy index no greater than 40% of the 2006 International Energy Conservation Code from December 31, 2025 to December 31, 2026. Changes the date that the Board shall create and adopt a stretch energy code with a site energy index that is no greater than 33% of the 2006 International Energy Conservation Code from no later than December 31, 2028 to no later than December 31, 2029. Changes the date by which the Board shall create and adopt a stretch energy code with a site energy index no greater than 25% of the 2006 International Energy Conservation Code from no later than December 31, 2031 to no later than December 31, 2032.

LRB104 12220 HLH 22325 b

A BILL FOR

SB2491LRB104 12220 HLH 22325 b

1 AN ACT concerning State government.

2 Be it enacted by the People of the State of Illinois, 

3represented in the General Assembly:

4 Section 5. The Energy Efficient Building Act is amended by 

5changing Section 55 as follows:

6 (20 ILCS 3125/55)

7 Sec. 55. Illinois Stretch Energy Code.

8 (a) The Board, in consultation with the Agency, shall 

9create and adopt the Illinois Stretch Energy Code, to allow 

10municipalities and projects authorized or funded by the Board 

11to achieve more energy efficiency in buildings than the 

12Illinois Energy Conservation Code through a consistent pathway 

13across the State. The Illinois Stretch Energy Code shall be 

14available for

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