States › Indiana › Madison County
Electric utilities serving Madison County, Indiana
Utilities that list the county in their Form EIA-861 service territory for 2024, with each one's average price, bill and outage minutes.
8 utilities list Madison County, Indiana, in the service territory they reported to EIA for 2024, the largest by residential customers statewide being Duke Energy Indiana, LLC, AES Indiana and Indiana Michigan Power Co.
Their average residential prices ran from 12.75¢ to 16.31¢ per kilowatthour, with a median of 13.75¢, against a Indiana average of 14.77¢ and a US average of 16.48¢. Each price is the utility's figure for all of its Indiana customers, not for this county alone.
The median SAIDI they reported was 246.9 minutes per customer including major event days; the median among all Indiana utilities reporting was 196.1.
The Census Bureau estimates the county's population at 135,088. EIA does not publish customers by county, so which utility serves a given address has to be confirmed with the utility or the state utility commission.
Average price is revenue divided by sales for the sector and year; it is not a tariff rate. Reliability figures are as reported by utilities to EIA on Form 861 and may use different calculation methods. Figures are for each utility's whole Indiana operation; EIA publishes nothing at county level.
Utilities and their 2024 figures
| Utility | Ownership | Residential customers | ¢ per kWh | Monthly bill | SAIDI, all events | SAIDI, no major events |
|---|---|---|---|---|---|---|
| Duke Energy Indiana, LLC | Investor-owned | 796,265 | 12.75¢ | $120.26 | 295.6 | 112.9 |
| AES Indiana | Investor-owned | 469,499 | 13.75¢ | $123.20 | 246.9 | 87.3 |
| Indiana Michigan Power Co | Investor-owned | 422,062 | 16.31¢ | $134.94 | 156.7 | 97.5 |
| City of Anderson | Municipal | 29,533 | 12.82¢ | $108.57 | 511.7 | 192.7 |
| NineStar Connect | Cooperative | 17,770 | 15.68¢ | $194.03 | 128.8 | 70.8 |
| Henry County Rural E M C short form | Cooperative | 9,672 | — | — | — | — |
| Town of Pendleton short form | Municipal | 3,404 | — | — | — | — |
| Town of Frankton short form | Municipal | 1,127 | — | — | — | — |
Ordered by residential customers in Indiana. Short-form filers are small utilities that report only totals to EIA, so no residential price is available; their all-sector revenue per kWh was Henry County Rural E M C 16.23¢, Town of Pendleton 14.80¢, Town of Frankton 13.20¢. A utility with no customers shown reported its retail sales elsewhere or delivers power that other companies bill for.
Against the state and the country
| Measure, 2024 | Utilities listing Madison County | Indiana | United States |
|---|---|---|---|
| Average residential price per kWh | 13.75¢ median | 14.77¢ | 16.48¢ |
| Average monthly residential bill | $123.20 median | $133.06 | $142.26 |
| SAIDI, all events (minutes) | 246.9 median | 196.1 median | 184.5 median |
| SAIDI, without major event days | 97.5 median | 114.1 median | 99.8 median |
| Utilities counted | 8 | 45 | 1,413 |
Outage minutes reported
SAIDI for 2024 across each utility's whole system, including major event days (paler bars: only the figure without major event days was reported). Not a measure of outages in Madison County itself.
Population: 135,088 (U.S. Census Bureau, Vintage 2025 estimate). Statewide, residential sales came to 4,739 kWh per resident in 2024.
Other Indiana counties
- Knox County 4
- Kosciusko County 9
- LaGrange County 6
- Lake County 2
- LaPorte County 4
- Lawrence County 5
- Marion County 2
- Marshall County 7
- Martin County 6
- Miami County 6
- Monroe County 5
- Montgomery County 10
All 92 counties and every Indiana utility
Questions and answers
Who provides electricity in Madison County?
Duke Energy Indiana, LLC, AES Indiana, Indiana Michigan Power Co, City of Anderson, NineStar Connect and Henry County Rural E M C and 2 more list the county in their Form EIA-861 service territory for 2024. Territories overlap, and a utility may cover only a corner of the county.
What is the electricity price in Madison County?
EIA has no county-level prices. The utilities serving the county reported average residential prices of 12.75¢ to 16.31¢ per kilowatthour across their Indiana customers in 2024; the state average was 14.77¢.
How reliable is power in Madison County?
Reliability is reported per utility, not per county. The utilities listed reported a median of 246.9 minutes of interruption per customer in 2024 including major event days and 97.5 minutes excluding them.
Provenance
Source: U.S. Energy Information Administration, Form EIA-861 for 2024, final release: service territory file (counties by utility), sales to ultimate customers, reliability and short form files. State and US averages: Form EIA-861M workbook. Population: U.S. Census Bureau. Public domain. To confirm the utility at an address, ask the utility or the state utility commission.