North Carolina Electricity Bill Calculator
State: North Carolina (NC) · Sector: Residential · EIA Benchmark: 13.80¢/kWh ($0.1380)
Period: June 2026 · Source: U.S. Energy Information Administration (EIA) (Electric Power Monthly Table 5.6.A)
North Carolina residential electricity rates average 13.80¢/kWh according to EIA benchmarks. A top national producer of solar energy with a strong nuclear baseload fleet, North Carolina combines competitive rates with high seasonal heating and cooling demand.
EIA residential electricity price benchmark: 13.80¢/kWh
This is a state-average benchmark from EIA, not a guaranteed residential tariff. Your actual electricity bill can vary by utility, electricity plan, usage, fixed charges, taxes, riders, and other applicable charges.
North Carolina Electricity Bill Calculator
Calculate your estimated power bill using the EIA North Carolina benchmark, sample utility presets, or your custom residential rate.
Editable. Enter your total volumetric supply + delivery rate per kWh from your power bill.
Sample assumption for account & meter charges. Customer charges are utility-specific and not statewide; enter $0 if your tariff has no base charge.
Local municipal taxes and state regulatory riders vary by jurisdiction. Set to 0% for pure volumetric energy cost.
North Carolina Electricity Bill Formula
The calculator distinguishes between the EIA Benchmark calculation (statewide weighted average) and a custom bill calculation with utility-specific parameters:
- Usage (kWh): Total monthly electrical energy consumed
- Rate ($/kWh): Blended volumetric energy supply & distribution rate (EIA benchmark or user tariff)
- Base Charge: Monthly customer meter service charge (utility-specific assumption)
- Taxes & Surcharges: Municipal utility taxes, environmental mandates, and regulatory riders
Worked Example: Average North Carolina Household
Based on North Carolina's average residential consumption of 1072 kWh/month at the EIA benchmark rate of $0.1380/kWh (13.80¢/kWh):
Key Electricity Cost Drivers in North Carolina
Residential electricity rates in North Carolina reflect an EIA benchmark average of 13.80¢/kWh (ranking #35 in the US). Several key factors determine local power prices and monthly bills:
The NCUC Carbon Plan (House Bill 951) directing a 70% reduction in power sector carbon dioxide emissions by 2030 and carbon neutrality by 2050
Extensive baseload nuclear generation from Duke Energy’s Brunswick, McGuire, and Harris power plants providing clean, low-cost power
Top-5 national ranking in installed utility-scale solar generation capacity
Dual-peak seasonal electricity consumption driven by humid summer air conditioning and winter electric heat pump space heating
⚙️ Market Structure & Utility Model: Regulated Monopoly
In North Carolina, electricity is supplied under a traditional regulated cost-of-service model. The North Carolina Utilities Commission (NCUC) reviews and approves utility rate cases, establishing bundled residential tariffs covering both power generation and transmission/distribution delivery.
Nuclear (Brunswick, McGuire, Harris), Natural Gas, Solar (Top 5 US), Coal, Hydro.
Supervised by the North Carolina Utilities Commission (NCUC) for safety, grid reliability, and customer rates.
State average of 1,072 kWh/month per residential account.
Major Electric Utilities Serving North Carolina
Electricity distribution in North Carolina is managed by Investor-Owned Utilities (IOUs) / Electric Distribution Companies (EDCs), municipal power systems, and rural electric cooperatives. In retail choice territories, these utilities deliver electricity regardless of which retail provider supplies the generation:
| Utility / Distribution Entity | Classification | Primary Service Territory | Official Portal |
|---|---|---|---|
| Duke Energy Carolinas | Investor-Owned / EDC | Charlotte, Piedmont Triad, Durham, Western & Central NC | Official Site ↗ |
| Duke Energy Progress | Investor-Owned / EDC | Raleigh, Eastern NC, Wilmington, Asheville area & Coastal NC | Official Site ↗ |
| North Carolina Electric Membership Corporation (NCEMC) | Rural Electric Co-op | 26 electric cooperatives serving 95 of 100 NC counties | Official Site ↗ |
| ElectriCities of North Carolina | Municipal / Public | 70+ municipal electric communities across North Carolina | Official Site ↗ |
| Fayetteville Public Works Commission (PWC) | Municipal / Public | Fayetteville and Cumberland County | Official Site ↗ |
| Dominion Energy North Carolina | Investor-Owned / EDC | Northeastern NC (Currituck, Camden, Pasquotank, Dare counties) | Official Site ↗ |
How to Lower Your North Carolina Electricity Bill
⚡ 1. Optimize Heating & Cooling Schedules
Heating and cooling account for over 50% of home electricity consumption. Setting smart thermostats to 78°F in summer and 68°F in winter can reduce monthly power costs by 10% to 15%.
🏷️ 2. Apply for Utility Bill Assistance
Low-income and senior households can access federal LIHEAP funding and utility-specific customer assistance programs for direct bill credits and weatherization support.
🌡️ 3. Claim Utility Rebates & Federal Tax Credits
Take advantage of federal Inflation Reduction Act (IRA) 25C tax credits (up to $2,000) and electric utility rebates for high-efficiency heat pumps, hybrid water heaters, and insulation.
☀️ 4. Evaluate Rooftop Solar & Net Metering
Rooftop solar paired with net metering or time-of-use storage can offset high grid consumption and protect against long-term utility rate increases.
North Carolina Electricity Cost Estimates by Household Usage
Estimated monthly bill for common consumption tiers using the North Carolina EIA benchmark rate (13.80¢/kWh) with sample customer charge ($11.50) and tax (7.0%) assumptions:
1-bedroom apartment / condo
North Carolina average household
Single-family home with AC/heating
High-consumption all-electric home or EV
Frequently Asked Questions: North Carolina Electricity Bills
What is the average electric bill in North Carolina in 2026? +
The average monthly residential electric bill in North Carolina is approximately $145 to $160. Moderate electricity rates (13.80¢/kWh) offset relatively high monthly household consumption (1,072 kWh) driven by hot summers and winter heat pumps.
What is the difference between Duke Energy Carolinas and Duke Energy Progress? +
Duke Energy operates two separate regulated utility subsidiaries in North Carolina. Duke Energy Carolinas primarily serves Charlotte, the Piedmont Triad, and Western NC. Duke Energy Progress serves Raleigh, Durham, Eastern North Carolina, and Asheville. Each has distinct generation assets and rate structures approved by the NCUC.
Can I choose my electricity supplier in North Carolina? +
No. North Carolina operates under a regulated monopoly electric utility structure. All residential customers are served by the franchised investor-owned utility (Duke Energy or Dominion), local municipal utility, or electric cooperative assigned to their location.
How does solar net metering (Solar Choice tariff) work in NC? +
Under NCUC-approved Solar Choice net metering tariffs, residential solar owners receive Time-of-Use netting for excess solar energy generated during peak, off-peak, and critical peak periods, providing credits to offset electric bills.
How does the NC Carbon Plan (HB 951) impact electricity rates? +
House Bill 951 mandates orderly retirement of coal plants and investments in solar, battery storage, offshore wind, and advanced nuclear generation. Multi-year rate plans approved by the NCUC include capital riders to finance these grid modernization investments.
What bill assistance programs are available for North Carolina residents? +
North Carolina provides federal LIHEAP and Crisis Intervention Program (CIP) grants through county DSS offices. Duke Energy also sponsors the Share the Warmth and Energy Neighbor Funds for crisis bill assistance.
Authoritative Data Sources & Verification
Residential electricity rate benchmarks for North Carolina are derived from official published data from the U.S. Energy Information Administration (EIA) (Electric Power Monthly Table 5.6.A (Average Price of Electricity to Ultimate Customers by End-Use Sector)), the North Carolina Utilities Commission (NCUC), and utility regulatory tariff filings.
Dataset: Electric Power Monthly Table 5.6.A (Average Price of Electricity to Ultimate Customers by End-Use Sector) · Sector: Residential · Source Period: June 2026 · Verified: 2026-06.
Independent Consumer Disclaimer
ElectricityBillCalc.com is an independent informational and calculation resource. We are not affiliated with, endorsed by, or operated by the State of North Carolina, the North Carolina Utilities Commission (NCUC), local utility providers, or the U.S. Energy Information Administration (EIA). Actual residential bills may vary based on exact utility service territory, solar export credits, medical baseline allowances, local municipal taxes, and seasonal rate revisions.