South Carolina residential electricity rates
South Carolina residential electricity cost 14.23 cents per kWh in 2024, with 2,581,882 accounts buying 32.5 TWh.
In 2024 South Carolina residential accounts paid 14.23 ¢/kWh, rank 30 of 51 and 13.7% below the U.S. residential price (16.48 ¢). A South Carolina account using 1,050 kWh a month pays about $149. Since 2015 the South Carolina price moved +13.2%.
South Carolina sits 0.18 ¢ under Virginia, the state above, and 0.03 ¢ over New Mexico, the state below. At 1,050 kWh a month, energy in South Carolina costs 29 dollars more than in North Dakota, the cheapest residential state.
How it compares
| Residential price | 2024 | 2015 | Change | Bill |
|---|---|---|---|---|
| South Carolina | 14.23 ¢/kWhthis state | 12.57 ¢/kWh | +13.2% | $149at 1,050 kWh |
| Virginia (next above) | 14.41 ¢/kWh+0.18 ¢ against South Carolina | 11.37 ¢/kWh | +26.7% | $151at 1,050 kWh |
| New Mexico (next below)Lowest in this table | 14.20 ¢/kWh-0.03 ¢ against South Carolina | 12.47 ¢/kWh | +13.9% | $149at 1,050 kWh |
Compare 26 South Carolina companies
South Carolina residential: 2025 and 2026
South Carolina residential, data to August 2026.
- South Carolina 2025 average price
- 15.12 ¢/kWh+6.3% against 2024, U.S. +4.6%
- South Carolina 2025 rank
- 30 of 51same place as 2024
- South Carolina January to Aug 2026
- 15.90 ¢/kWh+6.2% on Jan-Aug 2025
- South Carolina Last 12 months
- 15.77 ¢/kWhto August 2026
- South Carolina August 2026
- 15.76 ¢/kWh+4.0% against August 2025
- South Carolina 2025 costliest month
- Apr 16.06 ¢cheapest Jan 14.01 ¢, a 15% spread
- South Carolina Typical 2025 bill
- $161 a monthtop Jul $222, low Apr $125
The South Carolina residential price averaged 15.12 ¢/kWh in 2025, +6.3% on 2024: South Carolina ran 1.7 points faster than the nation. From January to August 2026 the South Carolina average is 15.90 ¢, +6.2% on 2025, close to the U.S. change. Seasonality in South Carolina: 2025 peaked in April at 16.06 ¢ and bottomed in January at 14.01 ¢. A typical residential account in South Carolina paid about $1,935 for energy over 2025, from $125 in April to $222 in July; use per account ran 776 to 1,498 kWh a month.
South Carolina residential price by month, 2024 to Aug 2026
Price by month, South Carolina residential: 12 rows
| Month | 2024 | 2025 | 2026 to Aug |
|---|---|---|---|
| Jan | 13.28 | 14.01 | 15.41 |
| Feb | 13.94 | 14.62 | 16.15 |
| Mar | 14.56 | 15.44 | 16.46 |
| Apr | 14.60 | 16.06 | 17.06 |
| May | 13.78 | 15.58 | 16.18 |
| Jun | 13.90 | 14.94 | 15.55 |
| Jul | 13.82 | 14.85 | 15.47 |
| Aug | 14.31 | 15.16 | 15.76 |
| Sep | 14.79 | 15.51 | No data |
| Oct | 15.40 | 15.82 | No data |
| Nov | 15.62 | 15.68 | No data |
| Dec | 13.95 | 14.94 | No data |
12 rows from EIA retail sales.
CSVWhat a typical South Carolina residential account paid each month
South Carolina residential: use per account times price, energy only.
Typical bill by month, South Carolina residential: 12 rows
| Month | 2025 | 2026 to Aug |
|---|---|---|
| Jan | 205 | 198 |
| Feb | 153 | 183 |
| Mar | 131 | 135 |
| Apr | 125 | 131 |
| May | 142 | 148 |
| Jun | 185 | 186 |
| Jul | 222 | 232 |
| Aug | 188 | 226 |
| Sep | 157 | No data |
| Oct | 130 | No data |
| Nov | 129 | No data |
| Dec | 167 | No data |
12 rows from EIA retail sales.
CSVSouth Carolina residential charts
Residential price, South Carolina and U.S.
South Carolina 12.57 ¢ in 2015 and 14.23 ¢ in 2024, 2.25 ¢ under the national figure.
South Carolina residential price against the national average, 2015 to 2024: 10 rows
| Year | South Carolina residential | Gap to U.S. residential | South Carolina commercial |
|---|---|---|---|
| 2015 | 12.57 | -0.08 | 10.21 |
| 2016 | 12.65 | +0.10 | 10.28 |
| 2017 | 13.02 | +0.13 | 10.57 |
| 2018 | 12.44 | -0.43 | 10.11 |
| 2019 | 12.99 | -0.02 | 10.58 |
| 2020 | 12.78 | -0.37 | 10.35 |
| 2021 | 12.86 | -0.80 | 10.67 |
| 2022 | 13.59 | -1.45 | 10.86 |
| 2023 | 13.68 | -2.32 | 10.39 |
| 2024 | 14.23 | -2.25 | 10.64 |
10 rows from EIA retail sales.
CSVAnnual change
Biggest move +5.7% in 2022; latest +4.0%.
% vs prior year
- +0.62016
- +2.92017
- -4.52018
- +4.42019
- -1.62020
- +0.62021
- +5.72022
- +0.72023
- +4.02024
Year-over-year change, South Carolina residential price: EIA retail sales.
CSVAnalyst note
The South Carolina residential price sat above the U.S. average in 2 of 10 years; the gap was -0.08 ¢ in 2015 and -2.25 ¢ in 2024. In the 2024 ranking South Carolina sits between Virginia (14.41 ¢) one place above and New Mexico (14.20 ¢) one place below; the top of the list is 28.63 ¢ away and the bottom 2.72 ¢. South Carolina was 20th in 2015 with 12.57 ¢ and is 30th now; a fall in the table. South Carolina residential prices rose in 7 of 9 years. The largest rise was +5.7% in 2022, and the largest fall -4.5% in 2018. The South Carolina price peaked at 14.23 ¢ in 2024 and bottomed at 12.44 ¢ in 2018; 2024 is the peak and +14.4% from the low. Compounded, that is +1.39% a year in South Carolina, -1.59 points against the U.S. South Carolina buys 2.19% of all U.S. residential electricity with 1.80% of the accounts, so the average South Carolina account uses 1.22 times the national average.
South Carolina residential customers paid 14.23 ¢ in 2024, which puts the state 30th of 51, a middle position, 2.25 ¢ under the U.S. Nine years moved the South Carolina residential price +13.2% (+1.4% a year), behind the U.S. by 17.1 points. The sharpest year was 2022 at +5.7%; the peak came in 2024.
The latest South Carolina year moved +4.0%, so prices are still climbing. The South Carolina commercial price of 10.64 ¢ sits 3.59 ¢ below. A South Carolina residential account uses 1,050 kWh a month; priced at 14.23 ¢ that is about $149, and the sector buys 38.8% of South Carolina's power.
Counting revenue instead of kWh, South Carolina residential accounts bring in 50.6% of South Carolina sector revenue on 38.8% of the kWh, a premium of 11.9 points that comes from the price level: 14.23 ¢ here against 10.64 ¢ for commercial and 6.84 ¢ for industrial accounts. The average South Carolina residential account uses 1,050 kWh a month, 10 of 51 among states on that measure; a commercial account uses 5.05 times as much and an industrial account 552.74 times. Residential accounts are 86.10% of the 2,998,873 accounts in South Carolina.
Facts
- Residential price 2024
- 14.23 ¢/kWh-13.7% against U.S.
- Price in 2015
- 12.57 ¢/kWh+13.2% to 2024
- Annual change
- +1.4%-1.6 points vs U.S.
- Rank
- 30 of 5121 states cost less
- Gap to U.S.
- -2.25 ¢$23.63 a month
- Peak year
- 202414.23 ¢; 2018 low 12.44 ¢
- Sales
- 32.5 TWh38.8% of state sales
- Residential accounts
- 2,581,882495.30 per 1,000 residents
- Use per account
- 1,050 kWh/mo12,605 a year
- Implied monthly bill
- $149-$24 against U.S. rate
Data tables
South Carolina, residential: price by year
| Year | South Caroli | U.S. | Change | Gap | Ratio |
|---|---|---|---|---|---|
| 2015 | 12.57 | 12.65 | No data | -0.08 | 0.994 |
| 2016 | 12.65 | 12.55 | +0.6% | +0.10 | 1.008 |
| 2017 | 13.02 | 12.89 | +2.9% | +0.13 | 1.010 |
| 2018 | 12.44 | 12.87 | -4.5% | -0.43 | 0.967 |
| 2019 | 12.99 | 13.01 | +4.4% | -0.02 | 0.998 |
| 2020 | 12.78 | 13.15 | -1.6% | -0.37 | 0.972 |
| 2021 | 12.86 | 13.66 | +0.6% | -0.80 | 0.941 |
| 2022 | 13.59 | 15.04 | +5.7% | -1.45 | 0.904 |
| 2023 | 13.68 | 16.00 | +0.7% | -2.32 | 0.855 |
| 2024 | 14.23 | 16.48 | +4.0% | -2.25 | 0.863 |
South Carolina residential: cost by use
| Monthly kWh | South Carolina cost a month | Gap to U.S. rate in South Carolina |
|---|---|---|
| 260 (0.25x the South Carolina account) | $37.00 | -$5.85 |
| 530 (0.5x the South Carolina account) | $75.42 | -$11.93 |
| 1,050 (1x the South Carolina account) | $149.41 | -$23.62 |
| 1,580 (1.5x the South Carolina account) | $224.83 | -$35.55 |
| 2,100 (2x the South Carolina account) | $298.83 | -$47.25 |
| 4,200 (4x the South Carolina account) | $597.66 | -$94.50 |
South Carolina: the three sectors measured against residential
| Sector | South Carolina price ¢/kWh | Price vs residential | South Carolina kWh per account a month | Use vs residential | South Carolina revenue share | South Carolina kWh share |
|---|---|---|---|---|---|---|
| Residential (this page) | 14.23 | 1.00x | 1,050 | 1.00x | 50.6% | 38.8% |
| Commercial | 10.64 | 0.75x | 5,303 | 5.05x | 30.6% | 31.3% |
| Industrial | 6.84 | 0.48x | 580,614 | 552.74x | 18.8% | 29.9% |
Questions on South Carolina residential
What is the average residential electricity rate in South Carolina? Is 14.23 cents high?
14.23 cents in 2024, -13.7% against the U.S. rate.
Where does South Carolina rank for residential electricity prices?
30th of 51, with 21 places charging less.
How much did South Carolina residential rates change since 2015?
12.57 to 14.23 cents: +13.2% in total, +1.4% a year.
What does an average South Carolina residential account pay a month?
1,050 kWh at 14.23 cents, price times use, comes to $149.
How large is the South Carolina residential customer base?
2,581,882 accounts, or 495.30 per 1,000 residents.
What year did South Carolina residential power peak?
2024 at 14.23 cents; the low was 12.44 cents in 2018.
What did South Carolina residential electricity cost in 2025?
South Carolina averaged 15.12 cents per kWh, +6.3% against 14.23 in 2024, and 30 of 51 among states.
Are South Carolina residential electricity prices rising in 2026?
South Carolina is -0.6 points against the U.S.: 15.90 cents from January to August 2026, +6.2% on 2025.
When in 2025 did South Carolina residential power cost most, April or January?
April at 16.06 cents in South Carolina; January was the lowest at 14.01, a 15% spread.
Does South Carolina residential power cost less than the national average in 2026?
2.29 cents below the national average; South Carolina 15.90 cents over January to August 2026, +6.2% on 2025.
More on South Carolina residential
- South Carolina state hub26 utilities, 575 accounts per 1,000
- South Carolina commercial rates10.64 ¢, rank 33 of 51
- South Carolina industrial rates6.84 ¢, rank 41 of 51