Knoxville Utilities Board Electricity Rates and Average Bill (Tennessee)

Data through May 2026 (the latest month EIA has published) · Updated August 14, 2026

As of May 2026, Knoxville Utilities Board's residential customers in Tennessee paid an average effective rate of 16.35¢/kWh with an average monthly bill of $128.14, per EIA Form 861-M data. That rate is 1.9¢ above the Tennessee average of 14.47¢/kWh; the U.S. average is 18.44¢/kWh.

Average rate
16.35¢/kWh
+7.9% year over year
Average bill
$128.14
+4.0% year over year
Average usage
784 kWh/mo
vs 896 TN average
Residential customers
199,653
Municipal

Rate trend vs the Tennessee average

View this chart as a table (last 12 months)
MonthRate (¢/kWh)Avg bill ($/mo)Avg usage (kWh/mo)
June 202514.32141.89991
July 202513.88193.551394
August 202513.93177.551274
September 202514.25149.151047
October 202514.42123.69858
November 202514.15119.60845
December 202513.51159.081177
January 202613.42171.731280
February 202613.28215.681624
March 202614.34139.55973
April 202616.18130.88809
May 202616.35128.14784

Knoxville Utilities Board vs Tennessee vs the U.S.

Knoxville Utilities BoardTennesseeU.S. average
Rate (May 2026)16.35¢/kWh14.47¢/kWh18.44¢/kWh
Average monthly bill$128.14$129.59$135.70
Average monthly usage784 kWh896 kWh736 kWh
Rate change, 1 year+7.9%+5.4%+6.2%

Estimate a bill at Knoxville Utilities Board rates

1,000 kWh × 16.35¢ ≈ $163.50

Worked example: 1,000 kWh at Knoxville Utilities Board's average effective rate of 16.35¢/kWh is about $163.50. The utility's actual average usage is 784 kWh/month, which produces the $128.14 average bill. This is an all-in average (energy, delivery, fixed charges, riders); your tariff's marginal price will differ.

See the full Tennessee rate trend, look up another utility by ZIP code, or read why electric bills are rising.

Source: EIA Form 861-M (monthly utility-level sales to ultimate customers, residential), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. Months failing basic sanity screens are excluded. See methodology.