BUILDING-STRETCH CODES House SponsorsRep. Matt Hanson-Dave Vella Senate Sponsors(Sen. Bill Cunningham) 8/15/2025HousePublic Act . . . . . . . . . 104-0315 20 ILCS 3125/55 Amends the Energy Efficient Building Act. Makes changes to adoption dates for the stretch energy codes with site energy index standards.House Floor Amendment No. 2 Replaces everything after the enacting clause. Further amends the Energy Efficient Building Act. Provides that, with respect to the Illinois Stretch Energy Code's commercial components: (1) the Capital Development Board shall create and adopt a stretch energy code with a site energy index no greater than 0.50 of the 2006 International Energy Conservation Code by December 31, 2026 (currently, December 31, 2025); the Capital Development Board shall create and adopt a stretch energy code with a site energy index no greater than 0.44 of the 2006 International Energy Conservation Code by December 31, 2029 (currently, December 31, 2028); and the Capital Development Board shall create and adopt a stretch energy code with a site energy index no greater than 0.44 of the 2006 International Energy Conservation Code by December 31, 2031 (currently, December 31, 2032). 2/7/2025HouseFiled with the Clerk by Rep. Dave Vella 2/18/2025HouseFirst Reading 2/18/2025HouseReferred to Rules Committee 3/11/2025HouseAssigned to Energy & Environment Committee 3/18/2025HouseHouse Committee Amendment No. 1 Filed with Clerk by Rep. Dave Vella 3/18/2025HouseHouse Committee Amendment No. 1 Referred to Rules Committee 3/18/2025HouseDo Pass / Short Debate Energy & Environment Committee; 015-005-000 3/18/2025HouseHouse Committee Amendment No. 1 Tabled 3/19/2025HousePlaced on Calendar 2nd Reading - Short Debate 3/25/2025HouseSecond Reading - Short Debate 3/25/2025HousePlaced on Calendar Order of 3rd Reading - Short Debate 4/3/2025HouseChief Sponsor Changed to Rep. Matt Hanson 4/3/2025HouseAdded Chief Co-Sponsor Rep. Dave Vella 4/7/2025HouseHouse Floor Amendment No. 2 Filed with Clerk by Rep. Matt Hanson 4/7/2025HouseHouse Floor Amendment No. 2 Referred to Rules Committee 4/8/2025HouseHouse Floor Amendment No. 2 Rules Refers to Energy & Environment Committee 4/8/2025HouseHouse Floor Amendment No. 2 Recommends Be Adopted Energy & Environment Committee; 017-008-000 4/10/2025HouseRecalled to Second Reading - Short Debate 4/10/2025HouseHouse Floor Amendment No. 2 Adopted 4/10/2025HousePlaced on Calendar Order of 3rd Reading - Short Debate 4/10/2025HouseThird Reading - Short Debate - Passed 076-038-000 4/14/2025SenateArrive in Senate 4/14/2025SenatePlaced on Calendar Order of First Reading 4/14/2025SenateChief Senate Sponsor Sen. Bill Cunningham 4/14/2025SenateFirst Reading 4/14/2025SenateReferred to Assignments 4/29/2025SenateAssigned to Energy and Public Utilities 5/8/2025SenateDo Pass Energy and Public Utilities; 008-004-000 5/8/2025SenatePlaced on Calendar Order of 2nd Reading May 13, 2025 5/13/2025SenateSecond Reading 5/13/2025SenatePlaced on Calendar Order of 3rd Reading May 14, 2025 5/22/2025SenateThird Reading - Passed; 042-016-000 5/22/2025HousePassed Both Houses 6/20/2025HouseSent to the Governor 8/15/2025HouseGovernor Approved 8/15/2025HouseEffective Date January 1, 2026 8/15/2025HousePublic Act . . . . . . . . . 104-0315