Dominion Energy South Carolina, Inc bill decoder
Dominion Energy South Carolina sells under this tariff at 18.65¢ per kWh all-in, +3.69¢ against the South Carolina average of 14.96¢. The $9.50 fixed charge is 5% of the bill.
Dominion Energy South Carolina at 1,000 kWh, line by line
Dominion Energy South Carolina bills $9.50 a month, 5% of the $186.55 total at 1,000 kWh. Dominion Energy South Carolina tiers its energy: the first 800 kWh cost 17.654¢, then 17.10¢ above 800 kWh (-3%), so 200 of 1,000 kWh pay the top rate.
Dominion Energy South Carolina: what the tariff charges
| Line | Charged | Amount |
|---|---|---|
| Customer charge | Fixed, once a month | $9.50 |
| Energy, Oct to Apr, tier 1 | First 800 kWh | 17.654¢ per kWh |
| Energy, Oct to Apr, tier 2 | Over 800 kWh | 17.10¢ per kWh |
| Energy, May to Sep, tier 1 | First 800 kWh | 17.654¢ per kWh |
| Energy, May to Sep, tier 2 | Over 800 kWh | 19.038¢ per kWh |
Dominion Energy South Carolina at 500, 1,000 and 2,000 kWh
| kWh | Total | ¢/kWh | Fixed | Energy | SC avg |
|---|---|---|---|---|---|
| 500 | $97.77 | 19.55 | $9.50 | $88.27 | $74.80 |
| 1,000 | $186.55 | 18.65 | $9.50 | $177.05 | $149.60 |
| 1,032 (average home) | $192.28 | 18.63 | $9.50 | $182.78 | $154.39 |
| 2,000 | $365.62 | 18.28 | $9.50 | $356.12 | $299.20 |
How the Dominion Energy South Carolina total climbs
$53.63 at 250 kWh becomes $544.70 at 3,000 kWh, 10.2 times the bill for 12 times the power.
Dominion Energy South Carolina total in dollars, by kWh
- 54250
- 98500
- 142750
- 1871,000
- 2761,500
- 3662,000
- 5453,000
Check your Dominion Energy South Carolina bill
Dominion Energy South Carolina: tariff against EIA
EIA-861 puts the 2024 home price at 14.59¢ for Dominion Energy South Carolina, across 696,385 home accounts using 1,032 kWh a month. The tariff gives 18.63¢ ($192.34). The -4.04¢ gap, about -$41.73 a month, is riders, other plans and rate changes.
Other Dominion Energy South Carolina residential plans
2 more Dominion Energy South Carolina plans fit the model; the decoder prices each.
| Plan | Since | Type | 1,000 kWh | Fixed |
|---|---|---|---|---|
| 5 (Residential Service Time-Of-Use) | 2024-08-31 | time of use | $155.70 | $13.00 |
| 2 (Low Use Residential Service) | 2024-09-01 | flat | $161.88 | $10.00 |
Dominion Energy South Carolina: sources and limits
- Tariff: 8 (Residential Service), effective 2024-09-01, record 67d1acd2afd8b668700d5ff1, updated 2025-10-20; decode_tariffs.csv.
- Tariff sheet cited by the record: https://cdn-dominionenergy-prd-001.azureedge.net/-/media/pdfs/south-carolina/rates-and-tar.
- Data: OpenEI URDB, EIA-861, EIA state data.
Dominion Energy South Carolina: taxes, riders and adjustments sit outside these rates.
Keep going
Questions
What does Dominion Energy South Carolina charge before I use any power?
$9.50 a month, which is 10% of the $97.77 total at 500 kWh.
What would a 1,000 kWh month cost at Dominion Energy South Carolina?
About $186.55 before extras, made of $177.05 for energy and $9.50 fixed, or 18.65¢ per kWh.
Why does my Dominion Energy South Carolina bill not match the tariff?
Because EIA's 2024 average of 14.59¢ for Dominion Energy South Carolina sits -4.04¢ from the 18.63¢ the tariff gives at 1,032 kWh. Riders, fees and other plans explain it.
What does the last kWh cost at Dominion Energy South Carolina?
Going from 1,000 to 2,000 kWh adds $179.07, or 17.91¢ per extra kWh, against 17.76¢ for 500 to 1,000 kWh.
How old is the Dominion Energy South Carolina tariff used here?
It took effect 2024-09-01, 19 months before the April 2026 snapshot. Check Dominion Energy South Carolina for newer rates.
How much power does a typical Dominion Energy South Carolina home use?
EIA-861 shows 1,032 kWh a month for 2024. The tariff prices that at $192.34.