SB 2706 Illinois Senate · 104th Regular Session

PROP TX-ENERGY SYSTEMS

Summary
Amends the Property Tax Code. In provisions concerning the valuation of wind energy devices, provides that, for taxable year 2026 and thereafter, the real property cost basis is $588,000 per megawatt of nameplate capacity (currently, $360,000 per megawatt of nameplate capacity). In provisions concerning the valuation of solar energy systems, provides that, for taxable year 2026 and thereafter, the real property cost basis is $446,000 per megawatt of nameplate capacity (currently, $218,000 per megawatt of nameplate capacity). Effective immediately.
Bill status in committee 1 of 4 stages cleared
Introduction
Oct 2025
Committee Review
Floor Vote
Governor
Introduced Oct 14, 2025 Last action May 22, 2026
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Full legislative history

Actions timeline

Total actions
11
Key actions
1
Committee
4
May 22, 2026
Committee
Rule 3-9(a) / Re-referred to Assignments
upper
Mar 13, 2026
Upper · Passed
Rule 2-10 Committee Deadline Established As April 24, 2026
upper
Jan 27, 2026
Committee
Assigned to Revenue
upper
Oct 14, 2025
Committee
Referred to Assignments
upper
1 primary · 3 co-sponsors

Sponsors