EIA data through August 2026 · updated 2026-10-29

Electricity rates in 28685 — Traphill, NC

Homes in ZIP 28685 pay about 14.2¢ per kWh (Duke Energy Carolinas, LLC, Jan–Aug 2026). The North Carolina average is 14.9¢ and the U.S. average 18.2¢ (Aug 2026).

Avg. home price14.2¢per kWh
UtilityDuke Energy Carolinas, LLC
NC average14.9¢Aug 2026
U.S. average18.2¢Aug 2026
Avg. monthly bill$137984 kWh/month, 2024

What a month of electricity costs

500 kWh / month$71
900 kWh / month$128
1,200 kWh / month$170

Monthly cost at the average price of 14.2¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.

Where ZIP 28685 is

Outlined: ZIP code area · scroll or pinch to zoom

Utilities serving 28685

UtilityHome priceAvg. billCustomers in NC
Duke Energy Carolinas, LLC
Investor Owned
14.2¢
Jan–Aug 2026
$1371,919,372
Blue Ridge Elec Member Corp (NC)
Cooperative
14.6¢
2024
$12771,926
Surry-Yadkin Elec Member Corp
Cooperative
16.1¢
2024
$16628,080
EnergyUnited Elec Member Corp
Cooperative · serves Wilkes County
11.5¢
2024
$137121,995

Utilities are matched to this ZIP code by NREL’s ZIP–utility table and the EIA service-territory list for Wilkes County; county matches may serve only part of the area. Prices are each utility’s average residential revenue per kWh.

North Carolina price trend

9¢12¢15¢18¢20222023202420252026North Carolina averageU.S. averageDuke Energy Carolinas, LLC 9¢12¢15¢18¢20222023202420252026North Carolina averageU.S. averageDuke Energy Carolinas, LLC
North Carolina averageU.S. averageDuke Energy Carolinas, LLC
Aug 202614.9¢per kWh
vs. 1 year ago+2.5%14.6¢
vs. 5 years ago+32%11.3¢
Record high16.3¢Apr 2026
Avg. home bill$1961,310 kWh, Aug
EIA forecast, South Atlantic16.0¢Dec 2027

Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the South Atlantic region, which includes Delaware, District of Columbia, Florida, Georgia, Maryland, North Carolina, South Carolina, Virginia, West Virginia.

Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.

Questions about 28685

How much does electricity cost in 28685?

About 14.2¢ per kWh for homes (Duke Energy Carolinas, LLC, Jan–Aug 2026, EIA). At 900 kWh a month that is roughly $128.

Who is the electric utility for 28685?

Duke Energy Carolinas, LLC, with about 1,919,372 residential customers in North Carolina; 3 other utilities also serve parts of the area.

Is electricity in NC getting more expensive?

The North Carolina residential average was 14.9¢ per kWh in August 2026, up 2.5% from a year earlier; the U.S. average was 18.2¢.