Columbia Power System: Rates and Coverage Area

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. The supplier last reported a total of 33,764 total customers. Exactly 5,005 of them are commercial properties and 28,759 are residential customers. Columbia Power System's average residential electricity price per kilowatt hour is 12.11 cents per kilowatt hour. Luckily, this is 0.71% below the state's average rate of 12.20 cents, ranking the company at 39th out of 90 suppliers in the state for lowest average electricity rate. The company had sales of 703,995 megawatt hours in 2022 through retail sales. The electricity sourced by Columbia Power System is made up primarily of megawatt hours they acquired on wholesale channels. This category comprises 100.00% of all electricity sourced by the company. In 2022, the supplier earned 98.32% of their revenue from retail electricity sales to end users. Their revenue from electricity activities was $85,270,400.

Customers of the provider have an average residential electric bill of $133.23. This is 5.06% below the state average of $140.1. Electricity generation is not handled in house at the company, as they purchase power at wholesale rates and then resell to their consumers.

Energy Loss

Energy loss is a fact of life when dealing with electricity transmission. Columbia Power System currently averages a loss of around 5.13% of the total electricity they generate. The state average for energy loss is 2.75% and the nationwide average is 2.87%. This results in Columbia Power System getting a ranking of 46th best out of 83 electricity companies in the state and 920th best out of 3518 suppliers in the nation.

Columbia Power System Rate & Electric Bills

Columbia Power System residential electric rates are highest in January and the highest average bill is in June.

Historical Electricity Rates:

Price Per kWhAverage Bill$0.138/kWh$0.101/kWh$198.02/mo.$89.64/mo.
896th12.11¢Columbia Power System's Average residential price per kWh
1802nd$133.23Average monthly electricity bill for Columbia Power System's residential customers

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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

Columbia Power System Service

Energy Loss

Columbia Power System's energy loss due to business operations.


Total Energy Loss


920 National Rank

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Columbia Power System Coverage Map

Coverage Map Placeholder

Columbia Power System State Coverage

StateCustomersSales ($)State Rank Based On Revenue% of Provider's Residential Sales in State

Columbia Power System County Coverage

CountyPopulationProvidersAvg. County Rate (¢)Avg. Electric Bill
Maury County108,159412.09$156.33/mo

Cities Columbia Power System Has Coverage

* City coverage generated based on government data. Always verify you can get service from the provider.

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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 $133.23, compared to the Tennessee average of $140.10 and the nationwide of $140.10 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 12.11 cents per kilowatt hour (¢/kWh), compared to the average state bundled rate of 12.20 cents and the average nationwide rate of 15.68 cents.

What is the phone number for Columbia Power System?

Columbia Power System's customer service phone number is (931) 388-4833

Who is the CEO of Columbia Power System?

The current CEO of Columbia Power System is Scott Dahlstrom.

What cities does Columbia Power System offer service in?

Columbia Power System serves 2 cities throughout the country.

Nick Reese
Last Reviewed By: Nick Reese
Published: 2024-03-29