Iowa solar regulations · SolarCompare.shop

Sources reviewed 2026-11-06 · 2 regulation sources

What to know in Iowa.

Iowa Utilities Commission publishes on-site generation interconnection forms and describes net billing and inflow-outflow billing tariffs for Interstate Power and Light and MidAmerican Energy.
On-site (Distributed) Generation — Iowa Utilities Commission

Which rules cover your project?

Confirm the provider and tariff: the commission’s explanation specifically identifies the two investor-owned utilities, while municipal and cooperative customers need their provider’s instructions.

Who provides electricity here?

Narrow possible delivery utilities by ZIP or confirm yours

Find the delivery utility on your electric bill first. A retail supplier or on-site solar seller may be a different company; your delivery utility handles the local grid connection.

Check your actual service address.

Official composite electric-service boundary map; boundaries can change and the utility should confirm service at the address.

Electric Service Area Boundary Map — Iowa Utilities Commission

Browse 183 reported provider records in Iowa

Search provider name or reported county

183 records

Electric delivery utilities 182

MidAmerican Energy CoInvestor Owned · EIA 12341
Reported counties (55)
Adair, Adams, Audubon, Black Hawk, Bremer, Buchanan, Buena Vista, Butler, Calhoun, Carroll, Cass, Cerro Gordo, Cherokee, Chickasaw, Clinton, Crawford, Dallas, Floyd, Franklin, Fremont, Hamilton, Hardin, Harrison, Humboldt, Ida, Jasper, Johnson, Kossuth, Lyon, Madison, Mahaska, Marion, Mills, Monona, Monroe, Montgomery, Muscatine, O'Brien, Page, Palo Alto, Plymouth, Pocahontas, Polk, Pottawattamie, Poweshiek, Sac, Scott, Shelby, Sioux, Taylor, Warren, Washington, Webster, Woodbury, Wright
Interstate Power and Light CoInvestor Owned · EIA 9417
Reported counties (84)
Adair, Adams, Allamakee, Appanoose, Benton, Black Hawk, Boone, Bremer, Buchanan, Buena Vista, Butler, Carroll, Cass, Cedar, Cerro Gordo, Cherokee, Chickasaw, Clarke, Clay, Clayton, Clinton, Dallas, Davis, Decatur, Delaware, Des Moines, Dickinson, Dubuque, Emmet, Fayette, Floyd, Franklin, Greene, Grundy, Guthrie, Hamilton, Hancock, Hardin, Henry, Howard, Iowa, Jackson, Jasper, Jefferson, Johnson, Jones, Keokuk, Kossuth, Lee, Linn, Louisa, Lucas, Lyon, Madison, Mahaska, Marion, Marshall, Mitchell, Monroe, Montgomery, Muscatine, O'Brien, Osceola, Palo Alto, Pocahontas, Polk, Poweshiek, Ringgold, Scott, Sioux, Story, Tama, Taylor, Union, Van Buren, Wapello, Warren, Washington, Wayne, Webster, Winnebago, Winneshiek, Worth, Wright
Corridor Energy CooperativeCooperative · EIA 11053
Reported counties (6)
Benton, Cedar, Iowa, Johnson, Jones, Linn
City of Ames - (IA)Municipal · EIA 554
Reported counties (1)
Story
Eastern Iowa Light & Power CoopCooperative · EIA 5605
Reported counties (12)
Cedar, Clinton, Des Moines, Henry, Jackson, Johnson, Jones, Linn, Louisa, Muscatine, Scott, Washington
Cedar Falls UtilitiesMunicipal · EIA 3203
Reported counties (3)
Black Hawk, Butler, Grundy
Midland Power CoopCooperative · EIA 12450
Reported counties (17)
Boone, Calhoun, Dallas, Franklin, Greene, Grundy, Guthrie, Hamilton, Hardin, Humboldt, Kossuth, Marshall, Pocahontas, Polk, Story, Webster, Wright
Maquoketa Valley Rrl Elec CoopCooperative · EIA 12642
Reported counties (9)
Buchanan, Cedar, Clayton, Clinton, Delaware, Dubuque, Jackson, Jones, Linn
Board of Water Electric & CommunicationsMunicipal · EIA 13143
Reported counties (1)
Muscatine
Allamakee-Clayton El Coop, IncCooperative · EIA 329Residential service not separately reported
Reported counties (8)
Allamakee, Bremer, Chickasaw, Clayton, Delaware, Dubuque, Fayette, Winneshiek
Iowa Lakes Electric CoopCooperative · EIA 9425
Reported counties (13)
Buena Vista, Cherokee, Clay, Dickinson, Emmet, Ida, Kossuth, O'Brien, Osceola, Palo Alto, Plymouth, Pocahontas, Sac
North West Rural Electric CoopCooperative · EIA 17260
Reported counties (11)
Cherokee, Clay, Crawford, Ida, Lyon, O'Brien, Osceola, Plymouth, Sac, Sioux, Woodbury
Access Energy CoopCooperative · EIA 16611
Reported counties (10)
Davis, Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa, Van Buren, Wapello, Washington
East-Central Iowa Rural Elec CoopCooperative · EIA 5588
Reported counties (11)
Benton, Black Hawk, Bremer, Buchanan, Clayton, Delaware, Fayette, Iowa, Johnson, Linn, Tama
Consumers Energy Coop - (IA)Cooperative · EIA 11788
Reported counties (5)
Jasper, Marshall, Polk, Story, Tama
Indianola Municipal Utilities - (IA)Municipal · EIA 9275Residential service not separately reported
Reported counties (1)
Warren
T I P Rural Electric CoopCooperative · EIA 18446Residential service not separately reported
Reported counties (10)
Benton, Iowa, Jefferson, Johnson, Keokuk, Mahaska, Poweshiek, Tama, Wapello, Washington
Chariton Valley Elec Coop, IncCooperative · EIA 3314Residential service not separately reported
Reported counties (7)
Appanoose, Davis, Lucas, Marion, Monroe, Wapello, Wayne
City of Spencer - (IA)Municipal · EIA 17783Residential service not separately reported
Reported counties (1)
Clay
Southwest Iowa Rural Elec CoopCooperative · EIA 49986Residential service not separately reported
Reported counties (11)
Adair, Adams, Cass, Decatur, Fremont, Mills, Montgomery, Page, Ringgold, Taylor, Union
MiEnergy CooperativeCooperative · EIA 19157
Reported counties (6)
Allamakee, Chickasaw, Fayette, Howard, Mitchell, Winneshiek
Clarke Electric Coop Inc - (IA)Cooperative · EIA 3722Residential service not separately reported
Reported counties (8)
Clarke, Decatur, Lucas, Madison, Ringgold, Union, Warren, Wayne
Western Iowa Power CoopCooperative · EIA 19437Residential service not separately reported
Reported counties (9)
Audubon, Carroll, Crawford, Harrison, Ida, Monona, Sac, Shelby, Woodbury
City of Pella - (IA)Municipal · EIA 14645Residential service not separately reported
Reported counties (2)
Mahaska, Marion
Waverly Municipal Elec Utility - (IA)Municipal · EIA 20214Residential service not separately reported
Reported counties (10)
Adair, Bremer, Cass, Dallas, Louisa, Madison, Muscatine, Polk, Pottawattamie, Washington
Farmers Electric Coop, Inc - (IA)Cooperative · EIA 6112Residential service not separately reported
Reported counties (6)
Adair, Audubon, Cass, Guthrie, Madison, Union
Guthrie County Rural E C ACooperative · EIA 7750Residential service not separately reported
Reported counties (6)
Adair, Audubon, Cass, Dallas, Greene, Guthrie
Southern Iowa Elec Coop, IncCooperative · EIA 17643Residential service not separately reported
Reported counties (4)
Appanoose, Davis, Van Buren, Wapello
Atlantic Municipal Utilities (IA)Municipal · EIA 965Residential service not separately reported
Reported counties (4)
Audubon, Cass, Pottawattamie, Shelby
City of Webster City - (IA)Municipal · EIA 20259Residential service not separately reported
Reported counties (1)
Hamilton
Heartland Power CoopCooperative · EIA 8319
Reported counties (9)
Cerro Gordo, Chickasaw, Floyd, Hancock, Howard, Kossuth, Mitchell, Winnebago, Worth
City of Mt Pleasant - (IA)Municipal · EIA 13038Residential service not separately reported
Reported counties (1)
Henry
Harrison County Rrl Elec CoopCooperative · EIA 8283Residential service not separately reported
Reported counties (5)
Crawford, Harrison, Monona, Pottawattamie, Shelby
Butler County Rural Elec Coop - (IA)Cooperative · EIA 2652
Reported counties (7)
Bremer, Butler, Cerro Gordo, Chickasaw, Fayette, Floyd, Franklin
City of Algona - (IA)Municipal · EIA 309Residential service not separately reported
Reported counties (1)
Kossuth
Nishnabotna Valley R E CCooperative · EIA 13675Residential service not separately reported
Reported counties (6)
Audubon, Cass, Crawford, Harrison, Pottawattamie, Shelby
Woodbury County Rural E C ACooperative · EIA 20951Residential service not separately reported
Reported counties (5)
Cherokee, Ida, Monona, Plymouth, Woodbury
Prairie Energy CoopCooperative · EIA 15291
Reported counties (11)
Cerro Gordo, Franklin, Hamilton, Hancock, Hardin, Humboldt, Kossuth, Webster, Winnebago, Worth, Wright
City of Estherville - (IA)Municipal · EIA 5998Residential service not separately reported
Reported counties (1)
Emmet
City of Onawa - (IA)Municipal · EIA 14132Residential service not separately reported
Reported counties (1)
Monona
City of Denison - (IA)Municipal · EIA 5056Residential service not separately reported
Reported counties (1)
Crawford
Pella Cooperative Elec AssnCooperative · EIA 26765Residential service not separately reported
Reported counties (5)
Jasper, Mahaska, Marion, Poweshiek, Warren
Eldridge City UtilitiesMunicipal · EIA 5742Residential service not separately reported
Reported counties (1)
Scott
City of Sioux CenterMunicipal · EIA 17264Residential service not separately reported
Reported counties (1)
Sioux
Harlan Municipal Utilities - (IA)Municipal · EIA 8122Residential service not separately reported
Reported counties (1)
Shelby
City of Winterset - (IA)Municipal · EIA 20835Residential service not separately reported
Reported counties (1)
Madison
City of Maquoketa - (IA)Municipal · EIA 11611
Reported counties (2)
Clinton, Jackson
Raccoon Valley Electric CooperativeCooperative · EIA 7303Residential service not separately reported
Reported counties (9)
Audubon, Buena Vista, Calhoun, Carroll, Crawford, Greene, Guthrie, Ida, Sac
City of Independence - (IA)Municipal · EIA 9230
Reported counties (1)
Buchanan
City of Vinton - (IA)Municipal · EIA 19865Residential service not separately reported
Reported counties (1)
Benton
City of New Hampton - (IA)Municipal · EIA 13444Residential service not separately reported
Reported counties (1)
Chickasaw
City of Orange City - (IA)Municipal · EIA 14159Residential service not separately reported
Reported counties (1)
Sioux
City of Osage - (IA)Municipal · EIA 14201Residential service not separately reported
Reported counties (1)
Mitchell
Lyon Rural Electric CoopCooperative · EIA 11298Residential service not separately reported
Reported counties (3)
Lyon, Osceola, Sioux
Grundy County Rural Elec CoopCooperative · EIA 7864Residential service not separately reported
Reported counties (6)
Black Hawk, Butler, Grundy, Hardin, Marshall, Tama
City of Sergeant Bluff - (IA)Municipal · EIA 16932Residential service not separately reported
Reported counties (1)
Woodbury
City of Forest City- (IA)Municipal · EIA 6579Residential service not separately reported
Reported counties (2)
Hancock, Winnebago
City of Story City - (IA)Municipal · EIA 18177Residential service not separately reported
Reported counties (3)
Boone, Hamilton, Story
Franklin Rural Electric Coop - (IA)Cooperative · EIA 6722Residential service not separately reported
Reported counties (6)
Butler, Cerro Gordo, Floyd, Franklin, Hardin, Wright
City of Tipton - (IA)Municipal · EIA 18947Residential service not separately reported
Reported counties (1)
Cedar
Calhoun County Elec Coop AssnCooperative · EIA 4040Residential service not separately reported
Reported counties (5)
Calhoun, Greene, Pocahontas, Sac, Webster
City of Milford - (IA)Municipal · EIA 12541Residential service not separately reported
Reported counties (1)
Dickinson
City of Bellevue - (IA)Municipal · EIA 1515Residential service not separately reported
Reported counties (1)
Jackson
City of West Liberty - (IA)Municipal · EIA 20380Residential service not separately reported
Reported counties (1)
Muscatine
City of Carlisle- (IA)Municipal · EIA 3029Residential service not separately reported
Reported counties (1)
Warren
Grundy Center Mun Light & PowerMunicipal · EIA 7743Residential service not separately reported
Reported counties (1)
Grundy
City of Wilton - (IA)Municipal · EIA 20789Residential service not separately reported
Reported counties (2)
Cedar, Muscatine
City of GuttenbergMunicipal · EIA 7837Residential service not separately reported
Reported counties (1)
Clayton
City of Sibley - (IA)Municipal · EIA 17141Residential service not separately reported
Reported counties (1)
Osceola
Rock Rapids Municipal Utility - (IA)Municipal · EIA 16206Residential service not separately reported
Reported counties (1)
Lyon
City of Pocahontas - (IA)Municipal · EIA 15180Residential service not separately reported
Reported counties (1)
Pocahontas
City of Bloomfield - (IA)Municipal · EIA 1869Residential service not separately reported
Reported counties (1)
Davis
City of Lake View - (IA)Municipal · EIA 10617Residential service not separately reported
Reported counties (1)
Sac
City of Hawarden - (IA)Municipal · EIA 8288Residential service not separately reported
Reported counties (1)
Sioux
Osceola Electric Coop, IncCooperative · EIA 14202Residential service not separately reported
Reported counties (4)
Dickinson, Lyon, O'Brien, Osceola
New London Municipal Utilities - (IA)Municipal · EIA 13468Residential service not separately reported
Reported counties (2)
Des Moines, Henry
City of Lake Mills - (IA)Municipal · EIA 10606Residential service not separately reported
Reported counties (1)
Winnebago
City of Lamoni - (IA)Municipal · EIA 10650Residential service not separately reported
Reported counties (1)
Decatur
La Porte City UtilitiesMunicipal · EIA 10542Residential service not separately reported
Reported counties (1)
Black Hawk
Atchison-Holt Electric CoopCooperative · EIA 942Residential service not separately reported
Reported counties (2)
Fremont, Page
Cascade Municipal Utilities - (IA)Municipal · EIA 3137Residential service not separately reported
Reported counties (2)
Dubuque, Jones
City of Greenfield - (IA)Municipal · EIA 7626Residential service not separately reported
Reported counties (1)
Adair
City of Ogden - (IA)Municipal · EIA 13990Residential service not separately reported
Reported counties (1)
Boone
City of Sumner - (IA)Municipal · EIA 18301Residential service not separately reported
Reported counties (1)
Bremer
City of Corning - (IA)Municipal · EIA 4375Residential service not separately reported
Reported counties (1)
Adams
City of Traer - (IA)Municipal · EIA 19062Residential service not separately reported
Reported counties (2)
Benton, Tama
City of State Center - (IA)Municipal · EIA 18014Residential service not separately reported
Reported counties (2)
Marshall, Story
City of Alta - (IA)Municipal · EIA 405Residential service not separately reported
Reported counties (1)
Buena Vista
City of Stuart - (IA)Municipal · EIA 18231Residential service not separately reported
Reported counties (2)
Adair, Guthrie
City of Hartley - (IA)Municipal · EIA 8214Residential service not separately reported
Reported counties (1)
O'Brien
City of Durant - (IA)Municipal · EIA 5529Residential service not separately reported
Reported counties (3)
Cedar, Muscatine, Scott
City of Denver - (IA)Municipal · EIA 5076Residential service not separately reported
Reported counties (1)
Bremer
City of Montezuma - (IA)Municipal · EIA 12839Residential service not separately reported
Reported counties (1)
Poweshiek
City of Woodbine - (IA)Municipal · EIA 20949Residential service not separately reported
Reported counties (1)
Harrison
City of Remsen - (IA)Municipal · EIA 15846Residential service not separately reported
Reported counties (1)
Plymouth
West Point Utility SystemMunicipal · EIA 20396Residential service not separately reported
Reported counties (1)
Lee
City of Akron - (IA)Municipal · EIA 182Residential service not separately reported
Reported counties (1)
Plymouth
City of Brooklyn - (IA)Municipal · EIA 2287Residential service not separately reported
Reported counties (1)
Poweshiek
City of Manning - (IA)Municipal · EIA 11581Residential service not separately reported
Reported counties (1)
Carroll
City of Laurens - (IA)Municipal · EIA 10769Residential service not separately reported
Reported counties (1)
Pocahontas
City of Sanborn - (IA)Municipal · EIA 16628Residential service not separately reported
Reported counties (1)
O'Brien
City of Mapleton- (IA)Municipal · EIA 11609Residential service not separately reported
Reported counties (1)
Monona
City of Lenox - (IA)Municipal · EIA 10908Residential service not separately reported
Reported counties (1)
Taylor
City of Panora - (IA)Municipal · EIA 14433Residential service not separately reported
Reported counties (1)
Guthrie
City of Villisca - (IA)Municipal · EIA 19843Residential service not separately reported
Reported counties (1)
Montgomery
City of Strawberry Point -(IA)Municipal · EIA 18204Residential service not separately reported
Reported counties (1)
Clayton
City of Glidden - (IA)Municipal · EIA 7295Residential service not separately reported
Reported counties (1)
Carroll
City of Dysart - (IA)Municipal · EIA 5518Residential service not separately reported
Reported counties (1)
Tama
Amana Society Service CoInvestor Owned · EIA 471
Reported counties (1)
Iowa
City of Lake Park - (IA)Municipal · EIA 10608Residential service not separately reported
Reported counties (1)
Dickinson
City of Paullina - (IA)Municipal · EIA 14577Residential service not separately reported
Reported counties (1)
O'Brien
Farmers Electric Coop - (IA)Cooperative · EIA 6168Residential service not separately reported
Reported counties (3)
Iowa, Johnson, Washington
Keosauqua Municipal Light & PwrMunicipal · EIA 10181Residential service not separately reported
Reported counties (1)
Van Buren
City of McGregor- (IA)Municipal · EIA 12114Residential service not separately reported
Reported counties (1)
Clayton
City of Coon Rapids -(IA)Municipal · EIA 4305
Reported counties (2)
Carroll, Guthrie
Bancroft Municipal Utilities - (IA)Municipal · EIA 1172Residential service not separately reported
Reported counties (1)
Kossuth
City of West Bend - (IA)Municipal · EIA 20364Residential service not separately reported
Reported counties (3)
Humboldt, Kossuth, Palo Alto
City of Anita - (IA)Municipal · EIA 682Residential service not separately reported
Reported counties (1)
Cass
Gowrie Municipal Utilities - (IA)Municipal · EIA 7424Residential service not separately reported
Reported counties (1)
Webster
City of AltonMunicipal · EIA 198Residential service not separately reported
Reported counties (1)
Sioux
City of Fairbank - (IA)Municipal · EIA 6127Residential service not separately reported
Reported counties (2)
Buchanan, Fayette
City of Primghar - (IA)Municipal · EIA 15377Residential service not separately reported
Reported counties (1)
O'Brien
City of AplingtonMunicipal · EIA 723Residential service not separately reported
Reported counties (1)
Butler
City of Fredericksburg - (IA)Municipal · EIA 6759Residential service not separately reported
Reported counties (1)
Chickasaw
United Electric Coop, Inc - (MO)Cooperative · EIA 22646Residential service not separately reported
Reported counties (3)
Page, Ringgold, Taylor
City of Dayton - (IA)Municipal · EIA 4919Residential service not separately reported
Reported counties (1)
Webster
City of Wall Lake - (IA)Municipal · EIA 20025Residential service not separately reported
Reported counties (1)
Sac
City of Aurelia - (IA)Municipal · EIA 1002Residential service not separately reported
Reported counties (1)
Cherokee
City of Larchwood - (IA)Municipal · EIA 10706Residential service not separately reported
Reported counties (1)
Lyon
City of Graettinger - (IA)Municipal · EIA 7443Residential service not separately reported
Reported counties (1)
Palo Alto
City of Afton- (IA)Municipal · EIA 149Residential service not separately reported
Reported counties (1)
Union
City of Preston - (IA)Municipal · EIA 15349
Reported counties (1)
Jackson
City of Dike - (IA)Municipal · EIA 5155Residential service not separately reported
Reported counties (1)
Grundy
Town of Manilla - (IA)Municipal · EIA 11568Residential service not separately reported
Reported counties (1)
Crawford
City of Neola - (IA)Municipal · EIA 13382Residential service not separately reported
Reported counties (1)
Pottawattamie
City of Rockford- (IA)Municipal · EIA 16211Residential service not separately reported
Reported counties (1)
Floyd
City of Buffalo - (IA)Municipal · EIA 40390Residential service not separately reported
Reported counties (1)
Scott
City of Fontanelle - (IA)Municipal · EIA 6501Residential service not separately reported
Reported counties (1)
Adair
City of Grand Junction - (IA)Municipal · EIA 7486Residential service not separately reported
Reported counties (1)
Greene
City of Danville - (IA)Municipal · EIA 4791Residential service not separately reported
Reported counties (2)
Des Moines, Henry
City of Earlville - (IA)Municipal · EIA 5563Residential service not separately reported
Reported counties (1)
Delaware
City of HintonMunicipal · EIA 8610Residential service not separately reported
Reported counties (1)
Plymouth
City of Readlyn - (IA)Municipal · EIA 15751Residential service not separately reported
Reported counties (1)
Bremer
City of Stratford - (IA)Municipal · EIA 18201Residential service not separately reported
Reported counties (2)
Hamilton, Webster
City of Sabula - (IA)Municipal · EIA 16528Residential service not separately reported
Reported counties (1)
Jackson
City of Hopkinton - (IA)Municipal · EIA 8847Residential service not separately reported
Reported counties (1)
Delaware
City of Anthon - (IA)Municipal · EIA 700Residential service not separately reported
Reported counties (1)
Woodbury
City of Fonda - (IA)Municipal · EIA 6496Residential service not separately reported
Reported counties (1)
Pocahontas
City of Shelby - (IA)Municipal · EIA 17046Residential service not separately reported
Reported counties (2)
Pottawattamie, Shelby
City of Stanton - (IA)Municipal · EIA 16992Residential service not separately reported
Reported counties (1)
Montgomery
City of Coggon - (IA)Municipal · EIA 3900Residential service not separately reported
Reported counties (1)
Linn
City of Whittemore - (IA)Municipal · EIA 20604Residential service not separately reported
Reported counties (1)
Kossuth
City of Breda - (IA)Municipal · EIA 2183Residential service not separately reported
Reported counties (1)
Carroll
City of Lawler - (IA)Municipal · EIA 10784Residential service not separately reported
Reported counties (1)
Chickasaw
City of BurtMunicipal · EIA 2600Residential service not separately reported
Reported counties (1)
Kossuth
City of Farnhamville - (IA)Municipal · EIA 6210Residential service not separately reported
Reported counties (1)
Calhoun
City of Ellsworth - (IA)Municipal · EIA 5827Residential service not separately reported
Reported counties (1)
Hamilton
City of Renwick - (IA)Municipal · EIA 15862Residential service not separately reported
Reported counties (1)
Humboldt
City of Stanhope - (IA)Municipal · EIA 27269Residential service not separately reported
Reported counties (1)
Hamilton
City of Lehigh - (IA)Municipal · EIA 10881Residential service not separately reported
Reported counties (1)
Webster
City of Long Grove - (IA)Municipal · EIA 11141Residential service not separately reported
Reported counties (1)
Scott
Grundy Electric Coop, IncCooperative · EIA 7720Residential service not separately reported
Reported counties (3)
Decatur, Ringgold, Wayne
City of Livermore- (IA)Municipal · EIA 11093Residential service not separately reported
Reported counties (1)
Humboldt
City of Orient - (IA)Municipal · EIA 14166Residential service not separately reported
Reported counties (1)
Adair
City of Callender - (IA)Municipal · EIA 2809Residential service not separately reported
Reported counties (1)
Webster
City of Kimballton - (IA)Municipal · EIA 10265Residential service not separately reported
Reported counties (1)
Audubon
City of Corwith - (IA)Municipal · EIA 4304Residential service not separately reported
Reported counties (1)
Hancock
City of Marathon - (IA)Municipal · EIA 10172Residential service not separately reported
Reported counties (1)
Buena Vista
City of Auburn - (IA)Municipal · EIA 995Residential service not separately reported
Reported counties (1)
Sac
City of Alta Vista- (IA)Municipal · EIA 432Residential service not separately reported
Reported counties (1)
Chickasaw
Grafton Electric - (IA)Municipal · EIA 7442Residential service not separately reported
Reported counties (1)
Worth
Pleasant Hill Community LineCooperative · EIA 60080Residential service not separately reported
Reported counties (1)
Hamilton
City of Paton - (IA)Municipal · EIA 14473Residential service not separately reported
Reported counties (1)
Greene
City of Woolstock - (IA)Municipal · EIA 20846Residential service not separately reported
Reported counties (1)
Wright
Boone Valley Electric CoopCooperative · EIA 1968Residential service not separately reported
Reported counties (3)
Hancock, Humboldt, Wright
Cass Electric CoopCooperative · EIA 3111Residential service not separately reported
Reported counties (2)
Hamilton, Wright
Town of Westfield - (IA)Municipal · EIA 20379Residential service not separately reported
Reported counties (1)
Plymouth
Federated Rural Electric AssnCooperative · EIA 6258
Reported counties (4)
Dickinson, Emmet, Kossuth, Osceola
Nobles Cooperative ElectricCooperative · EIA 13684Residential service not separately reported
Reported counties (2)
Lyon, Osceola
Freeborn Mower Electric CooperativeCooperative · EIA 6782
Reported counties (1)
Worth
Omaha Public Power DistrictPolitical Subdivision · EIA 14127Residential service not separately reported
Reported counties (1)
Pottawattamie
WAPA-- Western Area Power AdministrationFederal · EIA 27000Residential service not separately reported
Reported counties (17)
Adair, Audubon, Cass, Cherokee, Clay, Crawford, Lyon, Monona, O'Brien, Plymouth, Pottawattamie, Ringgold, Shelby, Sioux, Taylor, Union, Woodbury

On-site energy sellers 1

Palmetto Solar, LLCBehind the Meter · EIA 66026
Reported counties (0)
County coverage not reported in this source

Official logo sources · Initials indicate a logo not yet verified. Municipal-owner emblems identify the owning city or village.

Source: EIA-861 final 2025 detailed data · Reporting year 2025. Names and reported counties are historical survey data, not a live address lookup. A county can have several providers, and a listing does not mean every resident can choose it. Small/territory-only reports may not identify residential service separately.

Credits, rebates, and other opportunities.

Check the program’s scope before comparing savings: a tax exemption, equipment rebate, loan and electricity-export payment provide different benefits. Funding, utility territory, income, equipment and installation dates can limit eligibility. Amounts below are not added together or deducted from product prices.

Build a project incentive checklist for Iowa

Filter state & utility records

1 state & utility record

State · property tax exclusionEligibility / funding conditions

Solar energy property valuation exclusion

Iowa Department of Revenue / local assessor · Solar

Iowa DOR describes a five-year exclusion for qualifying solar-system property and separate building-value treatment under Iowa Code 441.21(8).

Benefit: Eligible solar property value is excluded for five years; not a refund of installation cost.
Who may qualify: Qualifying solar property and local assessment rules; utility-scale and replacement-tax treatment can differ.
Before applying or buying: Confirm the system classification, assessment start and any required filing with the local assessor before assuming a tax benefit.

Iowa DOR — Solar property valuation guidance Reviewed 2026-11-06

The listed property-tax treatment is distinct from Iowa income-tax-credit programs or a cash rebate. Consult the assessor on the exact property classification. This is a curated starting list, not every local incentive or a guarantee of available funding.

Federal programs in every state

The federal rules below apply nationally. State-administered federal rebates still require the local program to be operating and your project to meet its conditions.

Residential Clean Energy Credit (25D)
Closed / ended
Not available for new property placed in service after December 31, 2025. Do not assume a federal 30% credit for a new 2026 solar, wind, geothermal or battery installation.
IRS: Residential Clean Energy Credit
Energy Efficient Home Improvement Credit (25C)
Closed / ended
The federal home-efficiency credit, including qualifying heat-pump improvements, ended for property placed in service after December 31, 2025.
IRS: Energy Efficient Home Improvement Credit
HOMES / High-Efficiency Electric Home Rebates
Eligibility / funding conditions
Federally funded home-energy rebates operate through participating local administrators. Check the state program’s launch, current funding, eligible measures and application requirements. This is not a blanket rooftop-solar rebate.
DOE: Home Energy Rebates Program
Weatherization Assistance Program
Eligibility / funding conditions
Income-eligible households may receive approved home-weatherization services through local agencies. This is assistance delivered through a program, rather than an automatic reimbursement for equipment you buy.
DOE: How to Apply for Weatherization Assistance

Federal program details & filing sources

Permits and electrical codes.

Iowa DIAL’s electrical-permit page flags 2026 statutory changes and links permit/inspection resources. Check its current instructions and the local inspection authority before relying on an older amendment list.

Use the adoption authority linked below to check the effective date and amendments. The newest published NEC edition is not automatically the edition adopted for your project.

Before ordering equipment.

Your proposed system and location inform separate local-authority and serving-utility questions, which become dated project records. — A question map, not an approval sequence. Local permit/code questions and utility interconnection/export questions have different scopes; processes and reviewers vary by address and serving utility. Keep permit and interconnection records

Track permits and interconnection in a project

Confirm the permit authority
Ask the city, county, or state electrical office which building, electrical and fire-code editions and amendments apply to this address. Request the solar/ESS permit checklist and inspection sequence.
Confirm the utility process
Give the serving utility your proposed capacity, inverter model and operating mode. Ask which interconnection application, tariff, export limits, meter changes and written operating authorization apply.
Document the exact equipment
Collect model-specific certificates, installation manuals, a one-line diagram, site/roof plans, and the battery/inverter pairing if storage is proposed. Check them with the permit authority and utility before ordering.

For the general permitting and inspection process: DOE: Permitting and Inspection for Rooftop Solar .

UL, NEMA, and system acceptance.

UL 1973 concerns battery scope, UL 9540 concerns an exact energy storage system, and UL 9540A is a test method; one does not automatically replace another. — Conceptual scope labels, not certification marks or product approvals. A battery listing or fire-test report alone does not establish acceptance of a complete installed system. Read the exact model/configuration records. Check exact certification and test scope

Check the exact model and approved system configuration. A UL 1973 battery listing or UL 9540A fire-test report does not, by itself, establish UL 9540 certification of a complete storage system.

Open the UL & NEMA reference

Scope and system-level certification: UL Solutions: Energy Storage System Testing and Certification .

Official sources.

Open the source for current forms, eligibility, tariffs, and adopted rules. Utility-specific examples apply to that provider.

Iowa solar regulations.

What to know in Iowa.