Senate bill · 104th
SB 3104
PLUG-IN SOLAR ENERGY SYSTEMS
Progress
154 days from first to latest action, across 56 recorded actions.
Filed
Jan 29
Referred to committee
Jan 29
Heard in committee
Reported from committee
Passed first chamber
Passed second chamber
Sent to governor
Became law
Filled marks are milestones (committee report, floor passage, governor action). Larger marks hold more same-day actions.
Record votes
Each dot is one member, grouped by how they voted.
Do Pass, Amendment 3
Senate · Mar 12, 2026
Passed 13–0
13 Yea
0 Nay
2 Absent / not voting
Do Pass, Amendment 2
Senate · Mar 12, 2026
Passed 13–0
13 Yea
0 Nay
2 Absent / not voting
Do Pass
Senate · Mar 12, 2026Party-line vote
Passed 9–4
9 Yea
4 Nay
2 Absent / not voting
Full history
Every action recorded by Illinois General Assembly.
Senate Floor Amendment No. 7 Pursuant to Senate Rule 3-9(b) / Referred to Assignments
Jul 2, 2026 · Senate
Senate Floor Amendment No. 5 Pursuant to Senate Rule 3-9(b) / Referred to Assignments
Jul 2, 2026 · Senate
Senate Floor Amendment No. 4 Pursuant to Senate Rule 3-9(b) / Referred to Assignments
Jul 2, 2026 · Senate
Senate Committee Amendment No. 1 Rule 3-9(a) / Re-referred to Assignments
May 22, 2026 · Senate
Rule 3-9(a) / Re-referred to Assignments Assignments
May 22, 2026 · Senate
Rule 2-10 Third Reading Deadline Established As May 22, 2026
May 15, 2026 · Senate
Rule 2-10 Third Reading Deadline Established As May 15, 2026
May 8, 2026 · Senate
Added as Co-Sponsor Sen. Laura M. Murphy
May 7, 2026 · Senate
Senate Floor Amendment No. 7 Postponed - Energy and Public Utilities
Apr 30, 2026 · Senate
Senate Floor Amendment No. 7 Assignments Refers to Energy and Public Utilities
Apr 28, 2026 · Senate
Senate Floor Amendment No. 6 Pursuant to Senate Rule 3-8(b-1), the following amendments will remain in the Committee on Assignments
Apr 28, 2026 · Senate
Senate Floor Amendment No. 7 Referred to Assignments
Apr 24, 2026 · Senate
Senate Floor Amendment No. 7 Filed with Secretary by Sen. Rachel Ventura
Apr 24, 2026 · Senate
Senate Floor Amendment No. 6 Referred to Assignments
Apr 23, 2026 · Senate
Senate Floor Amendment No. 6 Filed with Secretary by Sen. Rachel Ventura
Apr 23, 2026 · Senate
Added as Co-Sponsor Sen. Laura Ellman
Apr 22, 2026 · Senate
Rule 2-10 Third Reading Deadline Established As May 8, 2026
Apr 17, 2026 · Senate
Added as Co-Sponsor Sen. Mike Simmons
Apr 16, 2026 · Senate
Added as Co-Sponsor Sen. Mattie Hunter
Apr 16, 2026 · Senate
Added as Co-Sponsor Sen. Laura Fine
Apr 16, 2026 · Senate
Added as Co-Sponsor Sen. Robert F. Martwick
Apr 15, 2026 · Senate
Added as Co-Sponsor Sen. Emil Jones, III
Apr 14, 2026 · Senate
Added as Co-Sponsor Sen. Sara Feigenholtz
Apr 14, 2026 · Senate
Added as Co-Sponsor Sen. Karina Villa
Apr 14, 2026 · Senate
Senate Floor Amendment No. 5 Assignments Refers to Energy and Public Utilities
Apr 14, 2026 · Senate
Added as Co-Sponsor Sen. Mary Edly-Allen
Apr 8, 2026 · Senate
Added as Co-Sponsor Sen. David Koehler
Apr 8, 2026 · Senate
Added as Co-Sponsor Sen. Mike Porfirio
Mar 30, 2026 · Senate
Senate Floor Amendment No. 5 Referred to Assignments
Mar 25, 2026 · Senate
Senate Floor Amendment No. 5 Filed with Secretary by Sen. Rachel Ventura
Mar 25, 2026 · Senate
Placed on Calendar Order of 3rd Reading March 26, 2026
Mar 25, 2026 · Senate
Second Reading
Mar 25, 2026 · Senate
Senate Floor Amendment No. 4 Assignments Refers to Energy and Public Utilities
Mar 25, 2026 · Senate
Senate Floor Amendment No. 4 Referred to Assignments
Mar 24, 2026 · Senate
Senate Floor Amendment No. 4 Filed with Secretary by Sen. Rachel Ventura
Mar 24, 2026 · Senate
Placed on Calendar Order of 2nd Reading March 24, 2026
Mar 12, 2026 · Senate
Do Pass as Amended Energy and Public Utilities; 009-004-000
Mar 12, 2026 · Senate
Senate Committee Amendment No. 3 Adopted
Mar 12, 2026 · Senate
Senate Committee Amendment No. 2 Adopted
Mar 12, 2026 · Senate
Added as Co-Sponsor Sen. Cristina Castro
Mar 12, 2026 · Senate
Added as Co-Sponsor Sen. Mark L. Walker
Mar 11, 2026 · Senate
Senate Committee Amendment No. 3 Assignments Refers to Energy and Public Utilities
Mar 10, 2026 · Senate
Senate Committee Amendment No. 3 Referred to Assignments
Mar 6, 2026 · Senate
Senate Committee Amendment No. 3 Filed with Secretary by Sen. Rachel Ventura
Mar 6, 2026 · Senate
Senate Committee Amendment No. 2 Assignments Refers to Energy and Public Utilities
Mar 4, 2026 · Senate
Senate Committee Amendment No. 1 Pursuant to Senate Rule 3-8(b-1), the following amendments will remain in the Committee on Assignments
Mar 4, 2026 · Senate
Senate Committee Amendment No. 2 Referred to Assignments
Mar 3, 2026 · Senate
Senate Committee Amendment No. 2 Filed with Secretary by Sen. Rachel Ventura
Mar 3, 2026 · Senate
Senate Committee Amendment No. 1 Referred to Assignments
Feb 26, 2026 · Senate
Senate Committee Amendment No. 1 Filed with Secretary by Sen. Rachel Ventura
Feb 26, 2026 · Senate
Added as Co-Sponsor Sen. Paul Faraci
Feb 23, 2026 · Senate
Added as Co-Sponsor Sen. Graciela Guzmán
Feb 19, 2026 · Senate
Assigned to Energy and Public Utilities Energy and Public Utilities
Feb 10, 2026 · Senate
Referred to Assignments Assignments
Jan 29, 2026 · Senate
First Reading
Jan 29, 2026 · Senate
Filed with Secretary by Sen. Rachel Ventura
Jan 29, 2026 · Senate
Authors
and 16 coauthors or sponsors
Show 16 more
- Mark Walker cosponsorD
- Laura Fine cosponsorD
- Sara Feigenholtz cosponsorD
- Rob Martwick cosponsorD
- Mike Porfirio cosponsorD
- Paul Faraci cosponsorD
- Mary Edly-Allen cosponsorD
- Mike Simmons-Gessesse cosponsorD
- Graciela Guzmán cosponsorD
- Dave Koehler cosponsorD
- Cristina Castro cosponsorD
- Emil Jones cosponsorD
- Laura Ellman cosponsorD
- Laura Murphy cosponsorD
- Karina Villa cosponsorD
- Mattie Hunter cosponsorD
In committee
- Assignments
Senate
Referred Jan 29, 2026 · reported after 12 days
- Energy and Public Utilities
Senate
Referred Feb 10, 2026 · never reported