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Duke Energy Ohio Inc electricity: 759,800 accounts in Ohio, SAIDI 103 min in 2024
Duke Energy Ohio Inc is an investor owned utility serving 759,800 customer accounts in Ohio; 693,435 of them are residential. Its home price sits 32.3% under the Ohio average and ranks 5th of 11 among larger utilities.
William H. Zimmer Power Station aerial 2017. Photo by Antony-22, CC BY-SA 4.0, Wikimedia Commons. Illustrative, not a listed utility's plant.
At 897 kWh a month a Duke Energy Ohio Inc home pays about $97 in energy: 10.83 ¢/kWh, 32.3% below the Ohio average of 15.99 ¢.
Its home price sits 32.3% under the Ohio average and ranks 5th of 11 among larger utilities.
Duke Energy Ohio Inc on price: 32.3% under Ohio
Home price against Ohio
-32.3%5th place of 11, cheapest first
Home price is where Duke Energy Ohio Inc departs furthest from the Ohio pattern: 10.83 ¢ against a state average of 15.99 ¢, 5th place of 11 among Ohio utilities with 20,000+ homes. The cheapest of those is Dayton Power & Light Co at 8.54 ¢ (-2.28 ¢ from here), the most expensive Licking Rural Electric Inc at 16.88 ¢ (+6.05 ¢).
A home using 897 kWh a month pays about $97 in energy here; at the Ohio average the same use would cost $143, a difference of -$46 a month.
How it compares
Duke Energy Ohio Inc
Duke Energy Ohio Inc, 2024
Home
Business
Bill
SAIDI
Duke Energy Ohio Inc
10.83 ¢/kWh
5.14 ¢/kWh
$97at 897 kWh
103 minSAIDI
Ohio average against this company, which is 5 of 11 on price
No 2025 early-release row for Duke Energy Ohio Inc; 2024 stays the latest year.
Duke Energy Ohio Inc 2024 against Ohio 2025
-6.07 ¢10.83 ¢ for Duke Energy Ohio Inc in 2024, 16.90 ¢ for Ohio in 2025
No 2025 line exists yet for Duke Energy Ohio Inc, so 10.83 ¢/kWh and a SAIDI of 103 minutes (2024, 693,435 homes) are the latest figures.
Carbon context
Duke Energy Ohio Inc serves 693,435 homes in Ohio. At 897 kWh a month that is about 433 kg of CO₂, or 5,196 kg a year, at the Ohio plant rate, state generation and not this utility: Ohio generation mix.
Duke Energy Ohio Inc charts
Residential price since 2015: 10.83 ¢ in 2024
8.29 ¢ in 2015, 10.83 ¢ in 2024 (+30.6%); Ohio 12.80 to 15.99 ¢.
Duke Energy Ohio Inc residential price 2015-2024, 2015 to 2024: 10 rows
Duke Energy Ohio Inc billed homes 8.29 ¢/kWh in 2015 and 10.83 ¢ in 2024, +30.6% in all, and outpaced the Ohio average (+24.9%) by 5.6 points. Full-service customers alone pay 15.00 ¢ per EIA, against 10.83 ¢ for all rows: buyers of energy elsewhere pay Duke Energy Ohio Inc for delivery only. Duke Energy Ohio Inc's sharpest move came in 2023, +25.8%. The latest year is the high at 10.83 ¢; the low was 7.87 ¢ (2018). 2024: +0.0% here, +4.0% for the Ohio average. SAIDI at Duke Energy Ohio Inc (major events excluded) fell from 133 minutes in 2015 to 103 in 2024, -23%; best year 2019 at 96. At 103 minutes in 2024, Duke Energy Ohio Inc sat +3 from the national SAIDI median, with 1 of 10 years below it. 2022: 541 minutes with major events, 113 without, the widest gap of any year. Duke Energy Ohio Inc has 4 cheaper and 6 higher-priced Ohio peers among 11 with 20,000+ homes. Next cheaper, The Toledo Edison Co, bills 10.24 ¢ (-0.59). Next higher-priced, City of Cuyahoga Falls, bills 13.02 ¢ (+2.19).
Price is the selling point in this record: 32.3% under the Ohio average, with 103 outage minutes close to the national median (1.03x).
Home accounts at Duke Energy Ohio Inc went from 623,795 in 2015 to 693,435 in 2024, +11.2%. Business customers paid 0.48 times the home price in 2024 (5.14 against 10.83 ¢); the ratio was 0.48 in 2015. SAIFI went from 1.16 in 2015 to 0.80 in 2024, between 0.80 and 1.28.
Outages and home price of Duke Energy Ohio Inc (EIA utility 3542), 2013 to 2024
By 2024 the average Duke Energy Ohio Inc customer sat through 103 minutes of outage, against 115 in 2013 (−11%). Its best year was 2019 (96 min), its worst 2017 (158 min), across 12 filed years. Against an Ohio median of 95 minutes in 2024, Duke Energy Ohio Inc was above the middle.
Corrected for inflation, a Duke Energy Ohio Inc home paid 11.11 ¢/kWh in 2024 against 11.50 ¢ in 2013, −3.4%; the bill itself went 8.32 ¢ to 10.83 ¢ (+30.1%). A home using 1,000 kWh a month paid $1,380 for the year at the 2013 real price and $1,334 at the 2024 price. Place on home price: 4th cheapest of 58 in 2013, 7th of 36 in 2024 among Ohio utilities with 1,000+ homes.
Duke Energy Ohio Inc outage minutes a customer, 2013 to 2024: 103 in 2024
Duke Energy Ohio Inc at 103 min in 2024 and the Ohio median at 95.
Duke Energy Ohio Inc home price since 2013: −3.4% after inflation
Duke Energy Ohio Inc: 11.11 ¢ in 2025 dollars (solid) and 10.83 ¢ as billed (dashed) in 2024.
Duke Energy Ohio Inc, EIA utility 3542, year by year among Ohio utilities
Duke Energy Ohio Inc 2013-2024: 12 rows
Year, Duke Energy Ohio Inc
¢ billed
¢ in 2025 $
Price place, Duke Energy Ohio Inc
SAIDI min
SAIFI
SAIDI place, Duke Energy Ohio Inc
Ohio median SAIDI
2013
8.32
11.50
4 of 58
115
0.98
9 of 15
89
2014
8.41
11.44
4 of 58
112
1.15
11 of 17
108
2015
8.29
11.27
4 of 58
133
1.16
14 of 19
96
2016
8.62
11.56
5 of 58
146
1.14
18 of 22
90
2017
8.39
11.02
3 of 57
158
1.28
19 of 25
100
2018
7.87
10.09
1 of 58
143
1.15
20 of 27
104
2019
7.99
10.06
2 of 77
96
0.87
15 of 30
100
2020
7.95
9.89
4 of 38
106
0.92
14 of 25
104
2021
8.16
9.70
3 of 38
125
0.95
19 of 27
100
2022
8.60
9.46
3 of 38
113
0.91
18 of 29
100
2023
10.83
11.44
8 of 38
104
0.83
17 of 29
96
2024
10.83
11.11
7 of 36
103
0.80
16 of 28
95
Duke Energy Ohio Inc, EIA utility 3542: EIA-861, CPI-U.
Duke Energy Ohio Inc files with EIA as an investor-owned utility. In Ohio, investor-owned utilities serve 89% of residential customers at an average 17.2 cents per kWh. Duke Energy Ohio Inc itself averaged 15.0 cents, 2.2 cents below its type in Ohio.
Shutoffs: this utility reported 38,009 disconnections for nonpayment in 2024, 5.5 per 100 accounts (Ohio: 6.4; EIA Form EIA-112). All utilities.
Reliability and meters, 2024
In 2024 the average Duke Energy Ohio Inc customer was without power 103 minutes without major events and 321 with them. That is 15th fewest of 26 Ohio utilities with 10,000+ customers. The median Ohio utility reported 95 minutes. Smart (AMI) meters: 100% of its 706,901 residential meters.
How big is Duke Energy Ohio Inc in Ohio, by customer accounts?
759,800 accounts in 2024: residential 693,435, commercial 64,450, industrial 1,915.
How many cents per kWh does Duke Energy Ohio Inc charge homes?
In 2024 homes paid 10.83 cents; against the Ohio average that is -32.3%.
What are the SAIDI and SAIFI of Duke Energy Ohio Inc?
SAIDI 102.5 min and SAIFI 0.80 a year, major events excluded; ratio to the national median 1.03, CAIDI 128 min.
How many net-metered systems connect to Duke Energy Ohio Inc?
5,592 installations with 62.2 MW, of which residential installations number 5,340.
What would a typical Duke Energy Ohio Inc home pay each month?
897 kWh at 10.83 cents comes to about $97, energy only.
Is Duke Energy Ohio Inc cheaper than other Ohio utilities?
Rank 5 of 11 in Ohio on price, -32.3% against the state average; 4 charge less than 10.83 ¢.
How much of the Duke Energy Ohio Inc load is business?
Homes take 38.1% of 19,573,690 MWh, commercial accounts 38.8%, industrial and other 23.0%; the 64,450 commercial accounts use 117,974 kWh each, 11.0 times a home.
Does Duke Energy Ohio Inc have smart meters or TOU rates?
705,124 of 706,901 home meters are AMI, 99.7%. Duke Energy Ohio Inc offers a home time-of-use rate; 17 customers use dynamic pricing, 0.00% of its homes.
Since 2015, has Duke Energy Ohio Inc become cheaper than other Ohio utilities?
3rd cheapest of 11 in 2015, 5th of 11 in 2024; its price rose 30.6% while Ohio rose 24.9%.
How does Duke Energy Ohio Inc compare with 5 similar utilities?
Place 1 of 6 on home price at 10.83 ¢ (Duke Energy group); median 13.69 ¢, cheapest member 10.83 ¢.
Has Duke Energy Ohio Inc filed 2025 data with EIA?
Its latest filing year is 2024, with 103 SAIDI minutes and 10.83 cents for homes.
Utilities with a similar home price
Home prices nearest to Duke Energy Ohio Inc at 10.83 ¢/kWh in 2024, among companies with a page here, any state.
EIA-861 form instructions for Duke Energy Ohio Inc electricity: 759,800 accounts in Ohio, SAIDI 103 min in 2024, how a customer is counted
EIA state profiles for Duke Energy Ohio Inc electricity: 759,800 accounts in Ohio, SAIDI 103 min in 2024, the state price average
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At 897 kWh a month a Duke Energy Ohio Inc home pays about $97 in energy: 10.83 ¢/kWh, 32.3% below the Ohio average of 15.99 ¢.
Cite this page
Underlying data are U.S. government works (EIA, Census Bureau). Our tables and charts: CC BY 4.0, credit Electric Consumer. The access date fills in when you open this page.
APA
Electric Consumer. (2026). Duke Energy Ohio Inc price vs Ohio: 10.83 ¢/kWh in 2024, SAIDI 103 min. Data as of 26 October 2026. Retrieved 26 October 2026, from https://electricconsumer.org/companies/duke-energy-ohio-inc.html
MLA
Electric Consumer. “Duke Energy Ohio Inc price vs Ohio: 10.83 ¢/kWh in 2024, SAIDI 103 min.” Electric Consumer, data as of 26 October 2026, https://electricconsumer.org/companies/duke-energy-ohio-inc.html. Accessed 26 October 2026.
Chicago
Electric Consumer. “Duke Energy Ohio Inc price vs Ohio: 10.83 ¢/kWh in 2024, SAIDI 103 min.” Data as of 26 October 2026. Accessed 26 October 2026. https://electricconsumer.org/companies/duke-energy-ohio-inc.html.
BibTeX
@misc{usedata_companies_duke_energy_ohio_inc,
author = "Electric Consumer",
title = {Duke Energy Ohio Inc price vs Ohio: 10.83 ¢/kWh in 2024, SAIDI 103 min},
year = {2026},
url = {https://electricconsumer.org/companies/duke-energy-ohio-inc.html},
note = {Data as of 26 October 2026. Accessed 26 October 2026}
}
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