Dominion Energy Virginia vs Duke Energy Carolinas
Duke Energy Carolinas has 3.8% cheaper electricity at 14.09¢/kWh vs 14.64¢/kWh for Dominion Energy Virginia. A typical customer saves about $4.95/month with the cheaper utility.
Detailed Comparison
| Metric | Dominion Energy Virginia | Duke Energy Carolinas | National Avg |
|---|---|---|---|
| Avg Rate | 14.64¢/kWh | 14.09¢/kWh | 17.22¢/kWh |
| Est. Monthly Bill (900 kWh) | $131.76 | $126.81 | $154.98 |
| Est. Annual Bill | $1,581.12 | $1,521.72 | $1,859.76 |
| Customers Served | 2,700,000 | 2,600,000 | — |
| Service State | Virginia | North Carolina | — |
| Service Type | Electric | Electric | — |
Bottom Line: Dominion Energy Virginia vs Duke Energy Carolinas
Duke Energy Carolinas offers the lower electricity rate at 14.09¢/kWh — 3.8% cheaper than Dominion Energy Virginia's 14.64¢/kWh. On a typical 900 kWh/month household, that's a savings of $4.95/month or $59.40/year.
Explore More
Was this data helpful?
Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)