Columbia Power System
Electricity Rates, Plans & Statistics
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About Columbia Power System
Columbia Power System is a municipally owned organization. The largest city serviced by Columbia Power System is Spring Hill, but the company also supplies electricity in 2 cities in Maury County, Tennessee. There are 33,212 customers of the supplier. Exactly 27,925 of them are residential properties, 5,285 are commercial customers and 2 of them are industrial customers. The average residential electricity price for Columbia Power System is approximately 12.66 cents per kilowatt hour. This is 1.09% lower than Tennessee's average rate of 12.80 cents. In 2023 the company sold 96.92% of their total megawatt hours disposed via normal retail sales to end users. The electricity sourced by the company is made up primarily of megawatt hours they acquired by way of wholesale channels. This category makes up 100.00% of the total electricity sourced by the company. Their revenue in 2023 from electricity activities was $84,268,700, with 98.24% coming from retail sales to end users.
Customers of the provider have an average monthly residential electric bill of $157.59. This is 1.92% above the Tennessee average bill of $154.84. The provider currently does not produce their own electricity. Instead, they must purchase that electricity at wholesale prices and then resell it to end consumers. Consumers of the supplier are faced with 2 power outages on average per year, with outages lasting around 176.99 minutes on average. The national averages for these data points are 1.44 outages at 123.49 minutes each.
Energy loss is a fact of life when dealing with electricity transmission. Columbia Power System currently averages a loss of around 3.08% of the total electricity they generate. The state average for energy loss is 2.01% and the nationwide average is 2.43%. This results in Columbia Power System getting a ranking of 40th best out of 84 electricity companies in the state and 561st best out of 3530 suppliers in the nation.
Columbia Power System Rate & Electric Bills
Columbia Power System residential electric rates are highest in May and the highest average bill is in July.
Historical Electricity Rates:
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Columbia Power System Overview
- Company Type:Municipal
- Headquarters:201 Pickens Lane
Columbia, Tennessee 38401
United States of America - Director/Superintendent:Scott Dahlstrom
Columbia Power System Contact
- Website:www.cpws.com
- Customer Service Phone:(931) 388-4833
- Contact Page:www.cpws.com
- Social Media:
Columbia Power System Service
- Rates & Plans:www.cpws.com
- Outage Map:oms.cpws.com
- States Served:
- Tennessee
- Counties Served:
- Maury County
- Major Cities Served:See all cities
Energy Loss
Columbia Power System's energy loss due to business operations.
Total Energy Loss
22,816MWh
561 National Rank
Grid Reliability
Length & Frequency of Columbia Power System's Power Outages
176.99 min.
vs. national average of 123.49 min.
2 outages/yr
vs. national average of 1.44
Power Outages
Currently, 0 customers are being tracked in Columbia Power System.
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Columbia Power System Coverage Map

Columbia Power System State Coverage
| State | Customers | Sales ($) | State Rank Based On Revenue | % of Provider's Residential Sales in State |
|---|---|---|---|---|
| Tennessee | 33,256 | 93,474,593.6 | 28 | 100% |
Columbia Power System County Coverage
| County | Population | Providers | Avg. County Rate (¢) | Avg. Electric Bill |
|---|---|---|---|---|
| Maury County | 108,159 | 4 | 13.20 | $172.19/mo |
Cities Columbia Power System Has Coverage
* City coverage generated based on government data. Always verify you can get service from the provider.
Columbia Power System Reviews
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Columbia Power System FAQ:
How much is the average bundled bill for Columbia Power System customers each month?
Columbia Power System currently has an average monthly bundled electric bill of $157.59, compared to the Tennessee average of $154.84 and the nationwide of $154.84 for bundled service.
What is the average bundled electricity rate for Columbia Power System customers?
Columbia Power System's current average bundled electricity rate is 12.66 cents per kilowatt hour (¢/kWh), compared to the average state bundled rate of 12.80 cents and the average nationwide rate of 16.22 cents.
When will Columbia Power System power be restored?
Average outage times for Columbia Power System are around 176.991 minutes per outage.
Who is the CEO of Columbia Power System?
Scott Dahlstrom is the current CEO of Columbia Power System.
What is the phone number for Columbia Power System?
You can reach Columbia Power System by phone via (931) 388-4833.
What cities does Columbia Power System offer service to?
Columbia Power System serves electricity to 2 cities throughout the United States including Tennessee.