Duke Energy Carolinas
Duke Energy Carolinas is a electric only utility serving 2,600,000 customers in North Carolina. Average residential rate: 14.09¢/kWh (18.2% below national average).
14.09¢
per kWh
2,600,000
customers
NC
state
Electric Only
service type
Rate Comparison
| Metric | Duke Energy Carolinas | North Carolina Avg | National Avg |
|---|---|---|---|
| Avg Rate | 14.09¢/kWh | 14.09¢/kWh | 17.22¢/kWh |
| Est. Monthly Bill (900 kWh) | $126.81 | $126.81 | $154.98 |
| Est. Annual Bill (900 kWh/mo) | $1,521.72 | $1,521.72 | $1,859.76 |
About Duke Energy Carolinas
Duke Energy Carolinas is one of the major electric utilities serving North Carolina. With 2,600,000 customers, it ranks among the largest utilities in the state.
The utility's average rate of 14.09¢/kWh is 18.2% below the national average of 17.22¢/kWh.
Visit the official Duke Energy Carolinas website for current rates, outage maps, and payment options.
Other Utilities in North Carolina
| Utility | Rate (¢/kWh) | Customers | Type |
|---|---|---|---|
| Duke Energy Progress NC | 13.80¢ | 1,700,000 | electric |
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)