Sully County, South Dakota Electricity Rates & Statistics
Electricity Rates, Plans & Statistics
- The average electricity bill in Sully County, SD is $221.65
- The average electricity rate in Sully County, SD is 9.63¢
Electric Bills and Electric Rates in Sully County, SD
The average residential electric bill in Sully County, SD is $221.65 per month. Sully County, SD is the 52nd most expensive county in South Dakota for electricity.
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Sully County, South Dakota Electricity Overview
When measuring CO2 emissions per capita, Sully County saw a 16.23% drop during the course of the most recent year.
Oahe Electric Cooperative is the largest electricity provider in Sully County when calculated by megawatt hours sold.
No electricity generation takes place in Sully County, resulting in the county needing to import their electricity from other counties.
Sully County is the 2866th highest pollution level from electricity consumption out of 3221 counties in the nation, releasing 2,457,717.5 kilograms of CO2 gases.
Sully County's average residential price per kilowatt hour is 42.47% below the US average price, at 9.63 cents per kilowatt hour compared to 16.73 cents.
Sully County is ranked as the 3166th largest consumer of electricity out of 3221 counties in the United States with over 0 megawatt hours being consumed by citizens for their electricity needs.
ENERGY CONSUMPTION
Total Consumption
19,200 MWh
Consumption per Capita
15.01 MWh
EMISSIONS
CO2 Emissions
2,457,717 kg
CO2 Emissions per Capita
1,921.59 kg
Recent Electricity Rates and Production Changes in Onida
To see the most recent electricity rates and production changes for cities in Sully County, select the city below. If you would like to get access to monthly historical data, please contact us directly by submitting a request.
Rates and Production Categories
Onida Electricity Pricing Data
Average Residential Bundled Electricity Rate for November, 2024
12.96¢ per kWh
- 3.7% lower than last month
- 10.07% higher than November last year
- 3.69% lower than the South Dakota average
- 23.92% lower than the US average
- 171st in the state out of 488 cities
- The state rank has dropped by 1 since last month
- The state rank has dropped by 8 since November last year
- 5,416th in the US out of 31,800 cities
- The national rank has increased by 1,395 since last month
- The national rank has dropped by 831 since November last year
12 Month Rolling Average Residential Bundled Rate
12.74¢ per kWh
- 0.78% higher than last month
- 5.24% higher than November last year
- 1.4% lower than the South Dakota average
- 22.72% lower than the US average
- 241st in the state out of 488 cities
- The state rank has increased by 3 since last month
- The state rank has increased by 13 since November last year
- 6,071st in the US out of 31,800 cities
- The national rank has dropped by 91 since last month
- The national rank has dropped by 178 since November last year
Average Residential Bundled Electricity Bill for November, 2024
$111.79 per month
- 5.81% higher than last month
- 3.57% higher than November last year
- 3.92% lower than the South Dakota average
- 5.45% lower than the US average
- 278th in the state out of 488 cities
- The state rank has dropped by 3 since last month
- The state rank has dropped by 34 since November last year
- 12,953rd in the US out of 31,800 cities
- The national rank has dropped by 2,081 since last month
- The national rank has dropped by 199 since November last year
12 Month Rolling Average Residential Bundled Bill
$122.13 per month
- 0.26% higher than last month
- 0.39% lower than November last year
- 2.09% lower than the South Dakota average
- 14.14% lower than the US average
- 276th in the state out of 488 cities
- The state rank has dropped by 18 since last month
- The state rank has dropped by 45 since November last year
- 8,611th in the US out of 31,800 cities
- The national rank has dropped by 81 since last month
- The national rank has increased by 3,040 since November last year
Onida, SD Electricity Overview

Onida has an average residential electricity rate of 12.74 cents per kilowatt hour, which is 3.29% less than the average state rate of 13.18 cents, a welcome situation for residents of the city. The average residential electricity bill for a resident in the city is $122.13 per month. Selling an estimated 8,139.9 megawatt hours, Onida, South Dakota Electric Utility is the largest vendor in the city.
Emissions in Onida average 1,921.59 kilograms of CO2 emissions per resident from electricity use, making them the 78th worst polluting city out of 488 cities in South Dakota based on emissions per capita. While not as telling of a statistic (more people almost always equals more pollution), the total emissions of Onida from electricity use is 1,114,523.96 kilograms of CO2 emissions, which ranks as the 135th highest amount in South Dakota. The city has no electricity production plants within its borders, meaning the companies that service the city must import all of the 8,706.91 megawatt hours that citizens here consume annually.
Average Residential Electricity Bills & Rates in Onida
Onida residential electric rates are highest in October and the highest average bill is in January.
Historical Electricity Rates:
Electric Companies With Service in Onida, South Dakota
| Provider | Service Type | Residential Rate (¢) | Residential Average Bill ($) | City Production (MWh) | Residential Sales (MWh) | Residential Revenues ($) |
|---|---|---|---|---|---|---|
| Oahe Electric Cooperative | BUNDLED | 9.58 | 221.15 | 69,114.13 | 6,622,060.37 | |
| Onida, South Dakota Electric Utility | BUNDLED | 13.12 | 121.48 | 4,766.67 | 625,479.78 |
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Cow Creek CDP, SD Electricity Overview

Cow Creek CDP has an average residential electricity rate of 9.55 cents per kilowatt hour, which is 27.52% less than the average state rate of 13.18 cents, a welcome situation for residents of the city. The average residential electricity bill for a resident in the city is $215.11 per month, while the nationwide average is $147.16. With an estimated 4 total residential customers, Oahe Electric Cooperative is the largest supplier in the city.
Emissions in Cow Creek CDP average 1,921.59 kilograms of CO2 emissions per resident from electricity use, making them the 293rd worst polluting city out of 488 cities in South Dakota based on emissions per capita. While not as telling of a statistic (more people almost always equals more pollution), the total emissions of Cow Creek CDP from electricity use is 184,472.93 kilograms of CO2 emissions, which ranks as the 309th highest amount in South Dakota. The city has no electricity production plants within its borders, meaning the companies that service the city must import all of the 1,441.14 megawatt hours that citizens here consume annually.
Average Residential Electricity Bills & Rates in Cow Creek CDP
Cow Creek CDP residential electric rates are highest in September and the highest average bill is in January.
Historical Electricity Rates:
Electric Companies With Service in Cow Creek CDP, South Dakota
| Provider | Service Type | Residential Rate (¢) | Residential Average Bill ($) | City Production (MWh) | Residential Sales (MWh) | Residential Revenues ($) |
|---|---|---|---|---|---|---|
| Oahe Electric Cooperative | BUNDLED | 9.58 | 221.15 | 69,114.13 | 6,622,060.37 |
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Agar, SD Electricity Overview

Agar has an average residential electricity rate of 9.55 cents per kilowatt hour, which is 27.52% less than the average state rate of 13.18 cents, a welcome situation for residents of the city. The average residential electricity bill for a resident in the city is $215.11 per month, while the nationwide average is $147.16. With an estimated 0 total residential customers, Oahe Electric Cooperative is the largest supplier in the city.
Emissions in Agar average 1,921.59 kilograms of CO2 emissions per resident from electricity use, making them the 78th worst polluting city out of 488 cities in South Dakota based on emissions per capita. While not as telling of a statistic (more people almost always equals more pollution), the total emissions of Agar from electricity use is 182,551.34 kilograms of CO2 emissions, which ranks as the 310th highest amount in South Dakota. The city has no electricity production plants within its borders, meaning the companies that service the city must import all of the 1,426.13 megawatt hours that citizens here consume annually.
Average Residential Electricity Bills & Rates in Agar
Agar residential electric rates are highest in September and the highest average bill is in January.
Historical Electricity Rates:
Electric Companies With Service in Agar, South Dakota
| Provider | Service Type | Residential Rate (¢) | Residential Average Bill ($) | City Production (MWh) | Residential Sales (MWh) | Residential Revenues ($) |
|---|---|---|---|---|---|---|
| Oahe Electric Cooperative | BUNDLED | 9.58 | 221.15 | 69,114.13 | 6,622,060.37 |
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FAQ
Which electricity company is the largest supplier in Sully County, South Dakota?
By total customer count, Oahe Electric Cooperative is the largest electricity company in Sully County, South Dakota.
How many electric companies offer service in Sully County, South Dakota?
Sully County, South Dakota has 2 electricity suppliers serving customers in the area.
Which electricity companies offer service in Sully County, South Dakota?
| County Customers Rank | Provider | Est. County Customers |
|---|---|---|
| 1 | Oahe Electric Cooperative | 2,040 |
| 2 | Onida, South Dakota Electric Utility | 502 |