Utility · SC
South Carolina Pub Serv Auth
2 residential tariffs on file in SC, ranging from $0.1747 to $0.1747 per kWh at 1,000 kWh a month.
$0.1747cheapest, all in
$0.1291average actually billed
2025most recent filing
1,954solar installations
Residential tariffs
| Tariff | Structure | Filed | Fixed/mo | $/kWh @1,000 | Annual |
|---|---|---|---|---|---|
| RESIDENTIAL TIME-OF-USE RATE SCHEDULE RT-25 | Time-of-use | 2025 | $20.00 | $0.1747 | $2,096.54 |
| RESIDENTIAL GENERAL SERVICE SCHEDULE RG-25 | Flat | 2025 | $20.00 | not priced | — |
Solar and net metering
South Carolina Pub Serv Auth reports 1,954 residential solar installations to the EIA, totalling 13.45 MW. That means exported power is likely to earn something here, though what an exported kWh is worth depends on state rules rather than on the tariff in most cases.
For reference, South Carolina Pub Serv Auth collected an average of $0.1291 per kWh from residential customers in the most recent EIA survey, across all its tariffs and all usage levels. A single tariff priced at 1,000 kWh a month will differ from that blended figure.