Duke Energy Carolinas, LLC electricity rate
South Carolina · Bundled · Investor Owned · EIA utility 5416
13.5¢per kWh in 2025
$142average monthly bill
582,062residential customers
- This is the average for the whole residential class, not your next bill.
- Time-of-use rates, season, and how much electricity you use will move your bill away from this average.
- This filing is bundled service: delivery and energy are reported together.
Cents per kWh. Form EIA-861, Sales to Ultimate Customers, residential, part A, bundled.
Each filing year
| Year | ¢/kWh | Avg. monthly bill | Residential customers | Source row |
|---|---|---|---|---|
| 2025 | 13.5 | $142 | 582,062 | Reported |
| 2024 | 14.0 | $144 | 568,586 | Reported |
| 2023 | 12.7 | $128 | 554,253 | Reported |
| 2022 | 11.5 | $127 | 540,420 | Reported |
| 2021 | 11.1 | $118 | 530,414 | Reported |
| 2020 | 11.5 | $122 | 517,863 | Reported |
| 2019 | 11.5 | $127 | 505,717 | Reported |
| 2018 | 10.8 | $126 | 495,483 | Reported |
| 2017 | 10.6 | $114 | 487,693 | Reported |
| 2016 | 11.0 | $130 | 478,509 | Reported |
| 2015 | 11.1 | $127 | 470,818 | Reported |