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Duke Energy Indiana, LLC: what its customers actually pay

Data as of: EIA-861 annual 2024 (released 2025) · EIA monthly state prices February 2026 · EIA weekly heating-fuel survey Mar 30, 2026 · retail-choice registry reviewed Jun 2026 · URDB tariffs pulled Jun 2026. Page generated 2026-06-12.

Duke Energy Indiana, LLC residential customers paid an average of 12.75¢/kWh in 202414% below the Indiana average of 14.78¢/kWh (EIA-861). It served 796,265 residential customers across 71 IN counties. Territories are fixed by address, but the cheapest nearby utility, City of Bluffton (10.38¢), works out about $255/yr less at 10,800 kWh/yr.

How Duke Energy Indiana compares with the utilities next door

Utilities filing EIA-861 service territory in at least one county that Duke Energy Indiana also serves — average residential ¢/kWh (EIA-861 2024) and annual cost difference vs Duke Energy Indiana at 10,800 kWh/yr
Utility2024 ¢/kWhCustomersΔ vs Duke Energy Indiana, ¢/kWh$/yr difference
City of Bluffton 10.38 5,007 -2.36 -$255
City of Logansport 10.93 11,350 -1.81 -$196
City of Jasper 11.19 6,568 -1.56 -$168
City of Frankfort 12.04 7,820 -0.71 -$77
City of Lebanon 12.57 8,076 -0.17 -$19
Duke Energy Indiana, LLC (this page) 12.75 796,265
City of Anderson 12.82 29,533 +0.07 +$8
City of Richmond 13.12 16,310 +0.38 +$41
City of Greenfield 13.13 11,858 +0.39 +$42
Kosciusko County Rural E M C 13.27 17,435 +0.52 +$56
Noble County R E M C 13.54 10,986 +0.79 +$85
Crawfordsville Elec, Lgt & Pwr 13.62 8,615 +0.87 +$94

39 bundled utilities (≥5,000 customers) share at least one county with Duke Energy Indiana. Showing the 11 cheapest. Positive $/yr = that utility's customers pay more than Duke Energy Indiana customers at the same usage. Territories are fixed by address — these gaps measure cost differences between areas, not options you can pick between.

Where Duke Energy Indiana customers pay more (county benchmark)

Counties served by Duke Energy Indiana, LLC: cheapest bundled utility operating in the same county and the annual difference at 10,800 kWh/yr (EIA-861 2024)
CountyCheapest utility in countyTheir ¢/kWhDuke Energy Indiana premium, $/yr
ParkeCity of Auburn8.52 +$457
VermillionCity of Auburn8.52 +$457
WellsCity of Bluffton10.38 +$255
CassCity of Logansport10.93 +$196
DuboisCity of Jasper11.19 +$168
BooneCity of Frankfort12.04 +$77
ClintonCity of Frankfort12.04 +$77
HamiltonCity of Frankfort12.04 +$77

Multiple utilities in one county means adjoining territories, not household choice — you cannot switch wires companies. Showing the 8 highest-premium counties of 71 served.

Rate trend and size

Duke Energy Indiana, LLC residential average price and customers, EIA-861 2023 vs 2024
Metric20232024Change
Average price, ¢/kWh14.3112.75-10.9%
Residential customers781,956796,265+1.8%

Ownership: Investor Owned. Statewide context: Indiana electricity rates.

Supply vs delivery on a Duke Energy Indiana bill

Indiana is a regulated retail market — Duke Energy Indiana customers cannot choose a different supplier; rates are set in utility-commission proceedings. Official information: in.gov/iurc.

Counties served (IN, EIA-861 2024)

Bartholomew · Benton · Boone · Brown · Carroll · Cass · Clark · Clay · Clinton · Crawford · Daviess · Dearborn · Decatur · Delaware · Dubois · Fayette · Floyd · Fountain · Franklin · Fulton · Gibson · Grant · Greene · Hamilton · Hancock · Harrison · Hendricks · Henry · Howard · Huntington · Jackson · Jefferson · Jennings · Johnson · Knox · Kosciusko · Lawrence · Madison · Marion · Martin · Miami · Monroe · Montgomery · Morgan · Ohio · Orange · Owen · Parke · Pike · Posey · Putnam · Randolph · Ripley · Rush · Scott · Shelby · Sullivan · Switzerland · Tippecanoe · Tipton · Union · Vermillion · Vigo · Wabash · Warren · Warrick · Washington · Wayne · Wells · White · Whitley

Head-to-head comparisons

Questions people ask

Is Duke Energy Indiana, LLC more expensive than other Indiana utilities?
Duke Energy Indiana, LLC customers paid an average 12.75 cents/kWh in 2024 — 14% below the Indiana volume-weighted average of 14.78 cents (EIA-861, bundled residential service).
Can I switch away from Duke Energy Indiana, LLC?
No — distribution territory is fixed by address and Indiana has no residential supplier shopping. Rate changes go through the state utility commission (in.gov/iurc).
How many customers does Duke Energy Indiana, LLC have?
796,265 residential customers in Indiana in 2024 across 71 counties, per its EIA-861 federal filing. Ownership type: investor-owned.
About these numbers. Rates shown are averages computed from federal regulatory filings (EIA Form 861) and public tariff databases — confirm with your utility before making decisions; your actual rate depends on your tariff, usage, and riders. Distribution utility is determined by address and generally cannot be chosen; in retail-choice states you may choose your supplier for the supply portion of the bill. Savings figures use 10,800 kWh/yr (US average residential usage) and are estimates, not quotes. EnergySavings is an independent data project by CertiHomes and is not affiliated with any utility, supplier, or government agency.