Data · May 2026 · 20th of 51 jurisdictions

Indiana Electricity Prices

Residential electricity in Indiana averaged 18.15¢ per kilowatt-hour in May 2026 — the highest monthly average the jurisdiction has posted since January 2001. Since January 2001 the jurisdiction average has risen 199%, from 6.08¢ — a compound 4.4% a year — and month-to-month it has been among the most month-to-month variable third of jurisdictions. It runs 6.5% below the national benchmark — a gap that has widened from 2.2% below in May 2021. Seasonally, October runs dearest against its own year and January cheapest.

What we measure: Average residential retail price of electricity published by the EIA for each reporting jurisdiction, in cents per kilowatt-hour — a state- or DC-wide monthly average, not a personalized utility tariff or the rate any single household pays. EIA publishes jurisdiction-level retail-price data on a lag of roughly two to three months; the latest period shown reflects that lag.

Key facts — May 2026

Avg residential rate
18.15¢
National rank
20th of 51 jurisdictions reporting May 2026
Change (year over year)
+7.4%
vs national average
-6.5%
Est. annual bill
$1,906
All-time high
18.15¢ May 2026
National average
19.41¢
Months tracked
305

How Indiana compares: below the national benchmark

Over the trailing twelve months the jurisdiction average ranged from 15.91¢ in December 2025 to 18.15¢ in May 2026 — a wide 14.1% spread within a single year.

Indiana ranks 2nd of 5 in its immediate border group, between Kentucky at 14.98¢ and Illinois at 23.85¢.

Indiana and its land-border neighbours, all at May 2026. A neighbour not reporting that month is omitted rather than compared at a different date.
JurisdictionAvg rate (¢/kWh)vs Indiana
Kentucky14.98-17.5%
Ohio19.52+7.5%
Michigan22.01+21.3%
Illinois23.85+31.4%

Indiana is at its highest recorded rate

Record high
18.15¢ May 2026
Record low
6.08¢ January 2001
Change since January 2001
+198.5%
Compound annual rate
+4.4%/yr

Across the complete calendar years in the series (2001–2025), October is Indiana's most expensive month relative to its own year and January its cheapest, a seasonal swing of about 15.0 percentage points. Each month is divided by its own calendar-year mean first, so the long-run price rise is not counted as seasonality. Partial years are excluded, so they are not part of the span named here.

Use Indiana's 18.15¢/kWh jurisdiction average as comparison context. It is a public-data benchmark, not a household bill or solar result: a household figure requires documented annual use, address-specific production, same-scope price, utility cash flows, and source-event dates, and this page does not prefill them.

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Indiana trend, last 36 reported months

Average residential price per kWh each month. Bars scale to the highest month shown.

Average residential electricity price by month in Indiana
MonthAvg rate (¢/kWh)Rate relative to highest month
June 202314.67
July 202314.47
August 202314.17
September 202314.10
October 202315.17
November 202314.64
December 202314.58
January 202413.70
February 202414.07
March 202414.50
April 202415.33
May 202415.26
June 202414.81
July 202414.71
August 202414.79
September 202414.82
October 202415.73
November 202416.24
December 202414.33
January 202514.55
February 202514.64
March 202516.40
April 202516.89
May 202516.90
June 202516.48
July 202516.18
August 202516.47
September 202517.33
October 202517.34
November 202517.41
December 202515.91
January 202616.19
February 202616.06
March 202617.85
April 202617.90
May 202618.15

Indiana electricity rates — common questions

Is electricity expensive in Indiana?

Indiana sits mid-pack — 18.15¢ per kilowatt-hour in May 2026, 20th-highest of 51 and 6.5% below the national benchmark.

What is the average electricity bill in Indiana?

At Indiana's May 2026 average of 18.15¢/kWh, 10,500 kWh of annual use works out to $1,906 a year — around $159 a month. Running the same 10,500 kWh calculation at the May 2026 national benchmark rate gives $2,038 — a $132 gap between the two published averages, less for Indiana, not a bill either way.

Are electricity rates going up in Indiana?

Over the full EIA series the Indiana jurisdiction average has risen 199% since January 2001, from 6.08¢ to 18.15¢ in May 2026 — a compound 4.4% per year. Indiana is among the most month-to-month variable third of jurisdictions.

Are Indiana electricity rates at a record high?

Yes. The May 2026 average of 18.15¢ per kilowatt-hour is the highest monthly figure Indiana has recorded across the EIA series, which begins in January 2001. The previous floor for the jurisdiction was 6.08¢ in January 2001.

What time of year is electricity most expensive in Indiana?

October. Measured over the 25 complete calendar years the EIA series covers for Indiana, 2001 through 2025, October runs highest relative to its own year and January runs lowest — a swing of roughly 15.0 percentage points.

Is electricity cheaper in states bordering Indiana?

Among Indiana and its land-border neighbours in May 2026, Kentucky posts the lowest average at 14.98¢ and Illinois the highest at 23.85¢. Indiana ranks 2nd of 5 in the group, at 18.15¢.

Is 18.15¢/kWh the rate I actually pay in Indiana?

Almost certainly not exactly, and this is the one caveat that governs every figure on this page. The published value is the EIA residential average across every utility and residential rate class in Indiana for May 2026 — a benchmark, never a billed amount. Even the jurisdiction figure is not one number — across the trailing year it moved between 15.91¢ in December 2025 and 18.15¢ in May 2026. Your own rate depends on your utility, tariff, usage tier, time-of-use schedule, and fixed monthly charges, none of which this index models. Read your bill for the rate that applies to you.

Use this data

Download Indiana CSV — free to reuse with attribution. See how the Indiana figure is calculated for the metric definition, refresh cadence, and limitations. Source: U.S. Energy Information Administration (EIA), Electricity retail sales — average price by state.

Suggested citation

"Indiana Electricity Prices." Geostellar Residential Electricity Price Index, May 2026, based on U.S. Energy Information Administration (EIA) electricity retail-sales data. https://geostellar.com/energy/electricity-rates/indiana

← All jurisdictions: Residential Electricity Price Index