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Duke Energy NC rates in 2026: 12.5¢/kWh (Carolinas) vs 14¢/kWh (Progress). See Charlotte, Raleigh, Apex average bills plus the rate plan switch that saves $200-$400/year.
North Carolina Rates · Duke Energy Guide
The average Duke Energy bill in North Carolina in 2026 is approximately $130–$155 per month for a typical home using 1,000 kWh. Duke Energy Carolinas (western NC) averages around $135, while Duke Energy Progress (eastern NC) averages around $145 due to slightly higher fuel costs. Summer and winter bills can exceed $200 due to heating and cooling loads.
Duke Energy's all-in residential cost per kWh in North Carolina in 2026 is approximately 12.5–14¢/kWh, including base rates, fuel/rider charges, and the basic facilities charge spread over typical usage. Duke Energy Carolinas residential customers pay roughly 12.5¢/kWh; Duke Energy Progress customers pay closer to 14¢/kWh.
The average electric bill in Charlotte, NC is approximately $135–$150 per month, served by Duke Energy Carolinas. Charlotte's mild winters and hot summers mean cooling drives most usage, with peak summer bills often hitting $190–$220 for a typical 2,000 sq ft home.
The average electric bill in Raleigh, NC is approximately $145–$160 per month, served by Duke Energy Progress. Raleigh bills tend to run slightly higher than Charlotte because Duke Energy Progress has higher fuel charges than Duke Energy Carolinas.
The average electric bill in Apex, NC is approximately $150–$170 per month for a typical single-family home, served by Duke Energy Progress. Apex's larger homes and family demographics push average usage above the state median, leading to slightly higher monthly costs.
Yes, Duke Energy offers time-of-use (TOU) rate plans in North Carolina, including the Residential Service Time-of-Use (RS-TOU) rate. On-peak hours are typically weekday afternoons (3–9 PM in summer, 6–9 AM and 6–9 PM in winter). TOU plans can save money for households that can shift laundry, dishwashing, and EV charging to off-peak hours, but cost more for those who can't.
To lower your Duke Energy bill in NC: (1) compare Standard Residential vs TOU rates with your actual usage data, (2) sign up for Duke's EnergyWise Home program for free smart thermostats and rebates, (3) seal air leaks and add attic insulation, (4) lower your water heater to 120°F, and (5) audit your bill for errors using a tool like Utility Check.
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