Southern Illinois Electric Cooperative
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About Southern Illinois Electric Cooperative
Southern Illinois Electric Cooperative provides electricity to 6 counties in the state including counties like Union County, Massac County, Johnson County, Alexander County, and Pulaski County. The company is an electric cooperative. There are 11,206 customer accounts receiving electricity from the supplier. These customer accounts are made up of 0.02% industrial customers, 4.40% commercial properties and 95.58% residential customers. Customers of Southern Illinois Electric Cooperative spend, on average, 15.42 cents per kilowatt hour for their electricity, which is, unfortunately, 3.92% above the average national rate of 14.84 cents. There were a total of 187,053 megawatt hours sold through retail sales in 2019 by the supplier. Wholesale power purchases made up 100.00% of the total electricity sourced by the company and 197,630 megawatt hours were acquired via the wholesale market. In 2019, the provider earned 99.04% of their revenue from retail electricity sales to end users.
The state average monthly residential electric bill is $109.89, while the Southern Illinois Electric Cooperative average is 51.47% more at $177.75 per month. Southern Illinois Electric Cooperative is the 73rd ranked provider in the state for average monthly bill amount. The provider currently does not produce their own electricity. Instead, they must purchase that electricity at wholesale prices from other companies and then resell it to end users.
Offering net metering to consumers is a win-win situation for Southern Illinois Electric Cooperative and any citizens who get their electricity from the company. This is a positive for any consumer considering installing solar panels, as net metering allows them to sell their unused wattage back to the electricity supplier.
Southern Illinois Electric Cooperative Rate & Electric Bills
Southern Illinois Electric Cooperative residential electric rates are highest in January and the highest average bill is in December.
Historical Electricity Rates:
Southern Illinois Electric Cooperative Overview
- Company Type:Cooperative
- Headquarters:7420 U.S Highway 51 South
Dongola, Illinois 62926
United States of America - CEO:David Johnston
Southern Illinois Electric Cooperative Contact
- Website:www.siec.org
- Customer Service Phone:(618) 827-3555
- Contact Page:www.siec.org
Southern Illinois Electric Cooperative Service
- Outage Phone:(800) 762-1400
- States Served:
- Illinois
- Counties Served:
- Union County
- Massac County
- Johnson County
- Alexander County
- Pulaski County
- Major Cities Served:See all cities
- Table Of Contents:
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Southern Illinois Electric Cooperative Coverage Map

Southern Illinois Electric Cooperative State Coverage
State | Customers | Sales ($) | State Rank Based On Revenue | % of Provider's Residential Sales in State |
---|---|---|---|---|
Illinois | 11,206 | 26,952,000 | 27 | 100% |
Southern Illinois Electric Cooperative County Coverage
County | Population | Providers | Avg. County Rate (¢) | Avg. Electric Bill |
---|---|---|---|---|
Alexander County | 5,488 | 42 | 14.75 | $110.18/mo |
Johnson County | 13,238 | 42 | 14.62 | $108.42/mo |
Massac County | 14,280 | 43 | 14.72 | $110.11/mo |
Pope County | 3,820 | 42 | 14.41 | $112.21/mo |
Pulaski County | 5,279 | 41 | 14.75 | $109.11/mo |
Union County | 17,259 | 41 | 14.74 | $108.85/mo |
Cities Southern Illinois Electric Cooperative Has Coverage
- Alto Pass, IL
- Belknap, IL
- Brookport, IL
- Cairo, IL
- Cobden, IL
- Cypress, IL
- Dongola, IL
- East Cape Girardeau, IL
- Goreville, IL
- Jonesboro, IL
- Joppa, IL
- Karnak, IL
- McClure, IL
- Metropolis, IL
- Mill Creek, IL
- Mound City, IL
- Mounds, IL
- New Grand Chain, IL
- Olmsted, IL
- Pulaski, IL
- Tamms, IL
- Thebes, IL
- Ullin, IL
* City coverage generated based on government data. Always verify you can get service from the provider.
Southern Illinois Electric Cooperative Reviews
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Southern Illinois Electric Cooperative FAQ:
How much is the average bundled bill for Southern Illinois Electric Cooperative customers each month?
Consumers of Southern Illinois Electric Cooperative pay, on average, a monthly bundled bill of $177.75.
Who is the CEO of Southern Illinois Electric Cooperative?
David Johnston is the current CEO of Southern Illinois Electric Cooperative.
What is the average bundled electricity rate for Southern Illinois Electric Cooperative customers?
Southern Illinois Electric Cooperative's current average bundled electricity rate is 15.42 cents per kilowatt hour (¢/kWh), compared to the average Illinois bundled rate of 16.04 cents and the average United States rate of 14.84 cents.
What is the phone number for Southern Illinois Electric Cooperative?
The Southern Illinois Electric Cooperative phone number is (618) 827-3555.
What cities does Southern Illinois Electric Cooperative sell electricity in?
Southern Illinois Electric Cooperative provides electricity in 23 cities in the nation including Illinois.
How many counties does Southern Illinois Electric Cooperative offer service in?
Southern Illinois Electric Cooperative provides electricity to customers in 6 counties throughout the United States including Illinois.