Providing affordable electricity is part of our mission

As a not-for-profit organization, Middle Tennessee Electric strives to keep our rates as low as possible for our members. In fact, MTE’s residential rates rank among the lowest in the nation at about 25% below the national average.

Approximately 82 cents of every dollar received through member bill payments go directly to the Tennessee Valley Authority (TVA) to purchase power, meaning the cooperative operates on just 18 cents of every dollar. Though other costs may impact your bill, like TVA’s Fuel Cost Adjustment charge, MTE has not had a rate increase to benefit the cooperative’s revenues in more than 15 years. Our energy charge has remained virtually the same for the past ten years.

In addition to maintaining low rates, MTE aims to provide value to members by offering convenient options for billing and programs to increase energy efficiency. Billing options like Levelized Billing, Fixed Budget Billing, Prepay, the Pick A Due Date program and more are designed to fit any lifestyle and budget. Members can find helpful tips to reduce energy costs at and schedule a free Home Energy Checkup at

Trend graph showing MTE's base rate combined with TVA's FCA to create the composite rate MTE members pay each month


TVA's Fuel Cost Adjustment

MTE’s portion of the rate has remained steady for 15 years, but bills may be higher now due to an increase in the TVA Fuel Cost Adjustment (FCA) from the co-op’s power provider. TVA uses the FCA to help manage fluctuations in the costs of fuels it uses to generate electricity and those costs have risen dramatically in the last year. MTE has no control over the TVA’s FCA, and every penny collected for the FCA goes directly to TVA.

The Tennessee Valley Authority generates electricity for nearly 10 million consumers in the seven-state Tennessee Valley. TVA sells its power to local power companies (like MTE) that, in turn, distribute and sell the power to homes and businesses in their service territories. TVA uses the fuel cost adjustment (FCA) to help recover fuel and purchased power costs. In this case, fuel refers to what generates electricity — nuclear, natural gas, coal, hydro, and renewable energy — rather than gasoline. Various factors affect these costs, including weather and global supply and demand issues of these commodities.

The FCA is calculated monthly as generation fuel costs and the cost of power TVA purchases from other suppliers rise and fall. It is based on TVA’s forecasted fuel and purchased power costs for the month, adjusted for any over- or under-collections in previous months. TVA’s monthly FCA is listed on the MTE rate schedule and will vary each month.

TVA, like Middle Tennessee Electric, operates in a not-for-profit fashion. The FCA ensures TVA recovers costs as they occur, helping TVA better match its revenues to expenses.  

When the costs for these fuels change, TVA’s costs to make electricity also change. The FCA is the mechanism TVA uses to pass along monthly increases and decreases in fuel costs to its customers, like MTE and its members. Market costs for the fuels used to generate electricity — natural gas, coal, nuclear and others — are influenced mainly by temperature and supply-and-demand conditions. 

Many utilities across the country use similar mechanisms to adjust their rates. Often, it is called the PCA, standing for “purchased cost adjustment,” to cover variabilities in fuel costs for power generation and the impact of peak demand on the electricity markets.