Iowa solar and wind ordinances by county

14 counties with figures quoted from their own ordinances. 4 of 8 moratoria and bans on file in force. Plus the state law that applies.

Updated October 2026

Counties

Solar figures as each county's ordinance states them. Open a county for wind and battery storage rules, conditions, and the sentence each figure comes from.

Solar ordinance figures by county in Iowa
CountyRules readProperty lineHomesMax heightMin lotMoratorium or ban
Adair CountySolar250 ftAny non-participating parcel1,000 ftn/an/aNone on file
Appanoose CountyWindn/an/an/an/aNone on file
Black Hawk CountyWindn/an/an/an/aNone on file
Cedar CountySolarn/an/a20 ftappurtenant structuresn/aNone on file
Cerro Gordo CountyNonen/an/an/an/aBan in force
Clarke CountySolar, Windn/an/an/an/aNone on file
Clinton CountySolar, Windn/a300 ftn/an/aNone on file
Des Moines CountySolar, Battery storagen/an/a15 ftn/aNone on file
Jones CountyWindn/an/an/an/aNone on file
Linn CountySolar, Battery storagen/a300 ftunless owner waivesn/an/aNone on file
Marshall CountyWindn/an/an/an/aNone on file
Mills CountySolarn/a300 ftfrom a residence that is not a part of the SESUS area20 ftmaximum tilt of the solar paneln/aNone on file
Shelby CountyNonen/an/an/an/aIn force
Tama CountyNonen/an/an/an/aIn force
Taylor CountyNonen/an/an/an/aIn force
Warren CountySolar, Wind, Battery storage120 ftnon-participating properties120 ftabutting dwelling, occupied structure, or community building20 ftn/aNone on file
Washington CountyWindn/an/an/an/aNone on file
Winneshiek CountySolar, Windn/a200 ftresidence that is not part of the project area20 ftn/aNone on file

Every Iowa figure in one spreadsheet

114 figures from 17 counties, each with its quote, source, date read and any condition. 3 of those places are not on this site. Plus the 8 moratoria and bans on file and Iowa state law.

CSV files that open in Excel or Google Sheets. No call required.

Moratoria and bans in Iowa

County, town and township moratoria and bans, each checked against the adopting document.

Solar and wind moratoria and bans in Iowa
PlaceTypeCoversStatusRuns toSource
Cerro Gordo CountyBanIndustrial and utility-scale wind, solar and battery storage prohibited on A-1 and A-2 land in unincorporated areas (Ordinance 69, replacing the 2023 moratorium)In forceNo end dateDocumentChecked October 8, 2026
Shelby CountyMoratoriumCommercial solar energy systems (battery storage under a parallel moratorium)In forceJuly 1, 2027DocumentChecked September 29, 2026
Tama CountyMoratoriumUtility-scale solar and community solar, and windIn forceNone foundDocumentChecked September 29, 2026
Taylor CountyMoratoriumTemporary 12-month moratorium on new applications for data centers, solar energy systems, battery energy storage systems and mineral rights developments (Ordinance No. 40)In forceJuly 30, 2027DocumentChecked October 7, 2026
Adams CountyMoratoriumCommercial solar projectsEnded May 1, 2025May 1, 2025DocumentChecked October 7, 2026
Crawford CountyMoratoriumUtility-scale solarEnded June 23, 2026June 23, 2026DocumentChecked September 29, 2026
Kossuth CountyMoratoriumLarge-scale or utility-scale solarEnded March 31, 2026March 31, 2026DocumentChecked September 29, 2026
Mitchell CountyMoratoriumUtility-scale solar (1 MW and up)Ended August 12, 2026August 12, 2026DocumentChecked September 29, 2026

Iowa state law

What state law says about local solar, wind and storage rules. Each statement links the law or official source it comes from.

County zoning

Counties can zone unincorporated land.

Source

State siting: Iowa Utilities Commission (formerly Iowa Utilities Board)

A plant of 25 MW or more needs a state certificate before construction.

Iowa Code 476A.1(5), 476A.2. Source

Limits on local rules

For plants of 25 MW or more, the state may issue its certificate even if the project does not meet county zoning; no limit was found for smaller projects.

Iowa Code 476A.5(3). Source

Screen sites across Iowa

Basepoint checks each parcel against these rules along with grid, land and environmental data, and keeps the source for every figure.