Solar permitting — Iroquois County, Illinois
4 known opposition groups.
High saturation; flat agricultural county; permissive culture; stable. Permitting: Iroquois County: CUP or Special Use Permit in Agricultural; ≥50 ft from property line; ≥500 ft from all dwellings (BESS ordinance); ≤25 MW…
Permitting process
Local permitting pathway
Iroquois County: CUP or Special Use Permit in Agricultural (A-1) district.
Setbacks & buffers
Iroquois County CSEF Ordinance (May 13 2025): setbacks per PA 102-1123 statewide floor: ≥50 ft from non-participating property line; ≥150 ft from nearest wall of non-participating residence or occupied community building; ≥50 ft from public road right-of-way. BESF (Battery): ≥500 ft from occupied community buildings or dwellings (more restrictive than solar). LANDSCAPE/SCREENING: living buffer plan required; variance process available for alternative buffers (Louis Creek case #25-ZBA-005 seeks variance from Section VII.K.3). ≤20 ft height at full tilt per statewide standard.
Spacing requirements
None codified.
Size restrictions
≤25 MW
Penalties & bonding
Total penalty: +5 (Denial +5)
State-level permits & approvals
Local permit: Special Use Permit (SUP) in A-1 Agricultural zoning via county Zoning Board of Appeals (ZBA) and/or County Board; process and conditions vary by county ordinance. ICC CPCN: Illinois Public Utilities Act §8-406 — Illinois Commerce Commission (ICC) Certificate of Public Convenience & Necessity required for ALL generating facilities >2 MW, regardless of local SUP status; ICC process runs parallel to county SUP. PA 102-1123 (signed Jan 27, 2023): Preempts county ordinances that prohibit wind or solar; sets state minimum setback floor of ≥150 ft from non-participating property lines and ≥300 ft from occupied dwellings. Counties may set higher setbacks but not lower; wind/solar bans enacted before 2023 are invalidated. PA 103-0580 (Veto Session fall 2023): Trailer bill reinforcing PA 102-1123 preemption framework; addressed specific county attempts to circumvent preemption. CEJA 2021 (Climate & Equitable Jobs Act): Illinois RPS targets — 40% by 2030, 50% by 2040, 100% clean energy by 2045; IPA Illinois Shines program administers FEJA/CEJA incentive tranches for community and utility-scale solar.
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State policy & grid context
State RPS & clean energy policy
50% by 2040 (100% clean by 2045) | CEJA / PA 102-0662 (2021) | 3,000 MW IL Shines community solar target | 20 ILCS 3855
State incentive programs
Illinois Adjustable Block Program (Illinois Shines): 15-year SREC contracts for net-metered and community solar projects; administered by IL SHINES program. Solar for All (SFA): low-income community solar program with enhanced incentives. Illinois RPS: 50% renewable by 2040 (Future Energy Jobs Act); solar carve-out drives strong SREC demand. Net metering: available for ≤2 MW behind-the-meter systems (ComEd, Ameren IL). PACE financing: available in many IL counties. HB 4412 (2024): updated solar siting framework; county commission approval required for projects exceeding acreage thresholds in unincorporated areas. Utility: ComEd serves northern IL (Cook + 10 counties); Ameren Illinois serves central/southern IL; electric cooperatives serve rural downstate areas.
Grid & interconnection
MISO / Ameren Illinois Transmission (AIT) zone (verify for projects near MISO/PJM boundary)
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Community opposition P1 4 tracked
Organized opposition signals on record for this county — petitions, community groups, and oppositional coverage — each linked to its primary source.
- Iroquois Falls residents push back against wind turbine proposal Wind
- 'Not in my backyard': Iroquois Falls residents push back against wind turbine proposal Wind
- Some Iroquois Falls residents push back against wind turbine project Wind
- Iroquois County residents oppose large solar projects; planning committee sends one application to ZBA and rejects anoth Solar
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Researched for this county and available with a subscription:
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Energy-related meetings & dockets P1
No tracked activity yet — coverage expands weekly.
State PSC dockets P1
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Local news P3
No tracked activity yet — coverage expands weekly.
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