LAST UPDATED OCTOBER 9, 2026

Solar Siting Lawsuits Tracker

Since the 2023 law, developers have sued counties that said no, and neighbors and villages have sued over approvals. Every case links to a court record or news report.

7

Cases tracked across 5 counties
See cases below

5

McHenry projects approved under court order
Source: Shaw Local

6

Will County projects approved under court order
Source: Shaw Local

Sept. 30, 2026

Illinois Supreme Court agrees to hear Tate Road
Source: ArentFox Schiff

The Cases

Status is as reported by the linked sources as of the last-updated date. This isn’t legal advice.

SUPREME COURT REVIEW

Tate Road Solar v. County of Winnebago

The appellate court said counties may consider factors beyond the statute and keep “some discretion.”
Winnebago County · Opinion June 2, 2026; review granted Sept. 30, 2026
Opinion · ISBA · ArentFox Schiff

COUNTY LOST

Equity Solar Illinois v. County of Grundy

The board unanimously denied two projects in Feb. 2024. Courts ordered the permits; the Third District affirmed. The Supreme Court took the Winnebago case instead.
Grundy County · Opinion March 10, 2026
Opinion · Shaw Local · ArentFox Schiff

PENDING

Pride of the Prairie neighbors v. Will County

18 property owners challenge the 6,100-acre approval and the state law itself on due-process grounds. The developer calls it meritless.
Will County · Reported Aug. 22, 2026
Chicago Tribune

COUNTY LOST

Six developers v. Will County (consolidated)

A judge ordered the county to approve the denied projects by April 17. On April 16 the board approved six under the court order.
Will County · Ruling April 8, 2026
Farmers Weekly Review · Shaw Local

APPEAL PLANNED

Shorewood & Channahon challenge

The villages plan to appeal the judge’s order forcing approval of the six projects.
Will County · Announced April 2026
Shaw Local · Shaw Local

COUNTY LOST

Five developers v. McHenry County

Courts ordered approval of Pebble, Water Locust, Arena Topaz, Crystal Lake and Railway Solar; the board approved them 11–7.
McHenry County · Board vote July 21, 2026
Shaw Local · Shaw Local

SETTLED

Prataria Solar v. Whiteside County

After two denials and a lawsuit, the county settled and granted the permit.
Whiteside County · Feb. 2025
Shaw Local

Status Key

PENDING

Pending

Case is active.

COUNTY LOST

County lost

Court ordered or upheld approval.

FOR COUNTIES

For counties

Ruling preserved county discretion.

SETTLED

Settled

Resolved by agreement.

Know of a case we missed?

Email info@illinoisfarmlandpreservation.com and we’ll verify it and add it.