Sign Up
SB 4005 Illinois Senate · 104th Regular Session

PROP TX-WIND AND SOLAR-REPEAL

Summary
Amends the Property Tax Code. Provides that provisions concerning the valuation of commercial solar energy systems and wind energy devices apply only through taxable year 2026. Repeals those provisions on January 1, 2028. Effective immediately.
Issues: ✗ Budget & TaxesOpposes Budget & TaxesRepeals tax exemptions for commercial solar/wind energy systems, increasing property tax revenue by removing valuation benefits effective 2028.95% confidence ✗ EnergyOpposes EnergyBill repeals tax incentives for commercial solar/wind systems (effective 2028), removing financial support for renewable energy development.95% confidence ✗ EnvironmentOpposes EnvironmentRepeals tax incentives for solar/wind energy systems, removing financial support for renewable adoption and weakening clean energy promotion.90% confidence
Bill status in committee 1 of 4 stages cleared
Introduction
Feb 2026
Committee Review
Floor Vote
Governor
Introduced Feb 6, 2026 Last action Feb 6, 2026
Floor votes

How they voted

No floor votes recorded yet.
Full legislative history

Actions timeline

Total actions
3
Key actions
0
Committee
1
Feb 6, 2026
Committee
Referred to Assignments
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Chapin Rose
Chapin Rose
RRepublican
IL
51