Williamson County, TN: Electric Rates From 3 Providers

Williamson County, Tennessee Electricity Rates & Statistics

Electricity Rates, Plans & Statistics

  • The average electricity bill in Williamson County, TN is $155.37
  • The average electricity rate in Williamson County, TN is 12.25¢

Electric Bills and Electric Rates in Williamson County, TN

The average residential electric bill in Williamson County, TN is $155.37 per month. Williamson County, TN is the 26th most expensive county in Tennessee for electricity.

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Williamson County, Tennessee Electricity Overview

Williamson County is the 6th most populated county in Tennessee, with 260,815 residents calling the county home.

Williamson County emits 5,346.23 kilograms per capita of CO2 equivalent gases, compared to the national average of 4,219.12.

Williamson County comes in as the 6th worst pollution level due to electricity consumption out of 95 counties in Tennessee, emitting 1,394,376,190.72 kilograms of CO2 gases.

No electricity production takes place in Williamson County.

By megawatt hours sold, the largest electricity provider in Williamson County is Middle Tennessee Electric.

The US national average residential rate per kilowatt hour sits at 16.73 cents, while residents of Williamson County enjoy an average rate that is 26.82% below that at 12.25 cents per kilowatt hour.

ENERGY CONSUMPTION

  • Total Consumption

    3,874,396 MWh

  • Consumption per Capita

    14.85 MWh

EMISSIONS

  • CO2 Emissions

    1,394,376,191 kg

  • CO2 Emissions per Capita

    5,346.23 kg

Recent Electricity Rates and Production Changes in Franklin

To see the most recent electricity rates and production changes for cities in Williamson 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


Franklin Electricity Pricing Data

Average Residential Bundled Electricity Rate for November, 2024

13¢ per kWh

  • 7.27% higher than last month
  • 7.27% higher than November last year
  • 5.63% lower than the Tennessee average
  • 23.69% lower than the US average
  • 48th in the state out of 505 cities
  • The state rank has dropped by 3 since last month
  • The state rank has increased by 61 since November last year
  • 5,631st in the US out of 31,800 cities
  • The national rank has dropped by 2,042 since last month
  • The national rank has dropped by 168 since November last year

12 Month Rolling Average Residential Bundled Rate

11.78¢ per kWh

  • 0.63% higher than last month
  • 3.68% higher than November last year
  • 6.1% lower than the Tennessee average
  • 28.55% lower than the US average
  • 27th in the state out of 505 cities
  • The state rank has increased by 7 since last month
  • The state rank has increased by 4 since November last year
  • 3,288th in the US out of 31,800 cities
  • The national rank has increased by 13 since last month
  • The national rank has increased by 143 since November last year

Average Residential Bundled Electricity Bill for November, 2024

$115.07 per month

  • 10.49% lower than last month
  • 0.6% lower than November last year
  • 1.03% higher than the Tennessee average
  • 2.68% lower than the US average
  • 128th in the state out of 505 cities
  • The state rank has increased by 92 since last month
  • The state rank has increased by 141 since November last year
  • 14,494th in the US out of 31,800 cities
  • The national rank has increased by 6,206 since last month
  • The national rank has increased by 2,208 since November last year

12 Month Rolling Average Residential Bundled Bill

$148.43 per month

  • 0.04% lower than last month
  • 7.75% higher than November last year
  • 0.5% higher than the Tennessee average
  • 4.35% higher than the US average
  • 149th in the state out of 505 cities
  • The state rank has increased by 19 since last month
  • The state rank has increased by 80 since November last year
  • 18,410th in the US out of 31,800 cities
  • The national rank has increased by 152 since last month
  • The national rank has dropped by 1,928 since November last year

Franklin, TN Electricity Overview

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Franklin averages a residential electricity price of 11.78 cents per kilowatt hour spent by consumers living within their city limits, which is 8.67% less than Tennessee's average rate of 12.90 cents and 29.58% below the US average of 16.73 cents. With an estimated 7,313 total residential customers, Middle Tennessee Electric is the largest provider in the city. The city has an average of 0.98 electrical outages per consumer each year. These outages are an average of 51.1 minutes. In comparison, the nationwide average is 1.44 outages per consumer and 123.49 minutes an outage.

Emitting 464,608,509.78 kilograms of CO2 emissions, Franklin ranks 7th worst out of 505 cities in the state for total pollution from electricity use. This total equates to 5,346.23 kilograms of CO2 emissions per person, which ranks the city 5th highest in the state for emissions per capita. The city has no electricity production sources, meaning the companies that service the city must import the 1,290,955.44 megawatt hours the residents consume annually.

Average Residential Electricity Bills & Rates in Franklin

Franklin residential electric rates are highest in April and the highest average bill is in July.

Historical Electricity Rates:

Price Per kWhAverage Bill$0.135/kWh$0.095/kWh$208.96/mo.$100.44/mo.
27th11.78¢Average residential price per kWh in the city of Franklin
149th$148.43Average residential monthly electricity bill for Franklin Residents

Electric Companies With Service in Franklin, Tennessee

ProviderService TypeResidential Rate (¢)Residential Average Bill ($)City Production (MWh)Residential Sales (MWh)Residential Revenues ($)
Middle Tennessee ElectricBUNDLED12.03154.774,728,376569,050,000

Zips with electric coverage in Franklin, Tennessee include: 37064, 37027, 37067, 37069

Spring Hill, TN Electricity Overview

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Spring Hill averages a residential electricity price of 12.13 cents per kilowatt hour spent by consumers living within their city limits, which is 5.98% less than Tennessee's average rate of 12.90 cents and 27.51% below the US average of 16.73 cents. With an estimated 2,078 total residential customers, Middle Tennessee Electric is the largest provider in the city. The city has an average of 1.58 electrical outages per consumer each year. These outages are an average of 134.42 minutes. In comparison, the nationwide average is 1.44 outages per consumer and 123.49 minutes an outage.

Emitting 258,773,424.69 kilograms of CO2 emissions, Spring Hill ranks 15th worst out of 505 cities in the state for total pollution from electricity use. This total equates to 5,346.23 kilograms of CO2 emissions per person, which ranks the city 102nd highest in the state for emissions per capita. The city has no electricity production sources, meaning the companies that service the city must import the 719,024.63 megawatt hours the residents consume annually.

Average Residential Electricity Bills & Rates in Spring Hill

Spring Hill residential electric rates are highest in April and the highest average bill is in July.

Historical Electricity Rates:

Price Per kWhAverage Bill$0.136/kWh$0.097/kWh$202.99/mo.$101.28/mo.
66th12.13¢Average residential price per kWh in the city of Spring Hill
195th$150.92Average residential monthly electricity bill for Spring Hill Residents

Electric Companies With Service in Spring Hill, Tennessee

ProviderService TypeResidential Rate (¢)Residential Average Bill ($)City Production (MWh)Residential Sales (MWh)Residential Revenues ($)
Columbia Power SystemBUNDLED12.63151.68402,476.1750,837,497.59
Duck River ElectricBUNDLED12.94178.751,181,659152,883,000
Middle Tennessee ElectricBUNDLED12.03154.774,728,376569,050,000
Mt Pleasant Power SystemBUNDLED13.94180.9350,054.826,977,875.36

Zips with electric coverage in Spring Hill, Tennessee include: 38401, 37174, 37179

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Brentwood, TN Electricity Overview

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Brentwood averages a residential electricity price of 12.44 cents per kilowatt hour spent by consumers living within their city limits, which is 3.59% less than Tennessee's average rate of 12.90 cents and 25.67% below the US average of 16.73 cents. The average residential power bill for a citizen in the city is $143.54 per month, while the state average is $155.45. The city has an average of 1.36 electrical outages per consumer a year. These outages last on average of 97.41 minutes. In comparison, the US average is 1.44 outages per consumer and 123.49 minutes an outage.

Emitting 237,126,551.63 kilograms of CO2 emissions, Brentwood ranks 17th worst out of 505 cities in the state for total pollution from electricity use. This total equates to 5,346.23 kilograms of CO2 emissions per person, which ranks the city 102nd highest in the state for emissions per capita. The city has no electricity production sources, meaning the companies that service the city must import the 658,876.89 megawatt hours the residents consume annually.

Average Residential Electricity Bills & Rates in Brentwood

Brentwood residential electric rates are highest in April and the highest average bill is in July.

Historical Electricity Rates:

Price Per kWhAverage Bill$0.141/kWh$0.102/kWh$204.33/mo.$97.59/mo.
160th12.44¢Average residential price per kWh in the city of Brentwood
123rd$143.54Average residential monthly electricity bill for Brentwood Residents

Electric Companies With Service in Brentwood, Tennessee

ProviderService TypeResidential Rate (¢)Residential Average Bill ($)City Production (MWh)Residential Sales (MWh)Residential Revenues ($)
Middle Tennessee ElectricBUNDLED12.03154.774,728,376569,050,000
Nashville Electric ServiceBUNDLED13.68142.545,232,005715,634,000

Zips with electric coverage in Brentwood, Tennessee include: 37027, 37067, 37069

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Williamson County, Tennessee Production Fuel Makeup

Energy Loss

There are 3 providers in Williamson County that report energy loss, including Middle Tennessee Electric, Nashville Electric Service, and Mt Pleasant Power System. Together, these 3 providers average an annual energy loss of 2.42% of electricity produced. The United States average is 2.43%, resulting in Williamson County receiving a rank of 316th best in the US for energy loss efficiency.

Providers In Each City in Williamson County:

  • Brentwood, Tennessee:
    • Nashville Electric Service: 50.14%
    • Middle Tennessee Electric: 49.86%
  • Eagleville, Tennessee:
    • Middle Tennessee Electric: 100.00%
  • Fairview, Tennessee:
    • Middle Tennessee Electric: 100.00%
  • Franklin, Tennessee:
    • Middle Tennessee Electric: 100.00%
  • Nolensville, Tennessee:
    • Nashville Electric Service: 12.73%
    • Middle Tennessee Electric: 87.27%
  • Spring Hill, Tennessee:
    • Duck River Electric: 30.56%
    • Middle Tennessee Electric: 45.54%
    • Columbia Power System: 22.57%
    • Mt Pleasant Power System: 1.33%
  • Thompson's Station, Tennessee:
    • Mt Pleasant Power System: 1.82%
    • Middle Tennessee Electric: 98.18%

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

FAQ

What electricity companies offer service in Williamson County, Tennessee?

County Customers RankProviderEst. County Customers
1Middle Tennessee Electric91,487
2Nashville Electric Service20,830
3Mt Pleasant Power System146

Which electricity company is the largest supplier in Williamson County, Tennessee?

The largest electricity supplier in Williamson County, Tennessee by megawatt hours sold is Middle Tennessee Electric.

How many electric companies offer service in Williamson County, Tennessee?

Williamson County, Tennessee has 3 electricity companies offering service in the area.

King Manalo
Last Reviewed By: King Manalo
Published: 2025-07-29