South Carolina
Clean Energy Share (2025)
61.3%
↑ 0.6pp from 2024
61.3% Clean39.0% Fossil
Generation Breakdown
2025 electricity generation by source (104.5 TWh total).
Solar
3.3TWh
3.2% of total
Hydro
2.5TWh
2.4% of total
Nuclear
56.7TWh
54.2% of total
Coal
18.2TWh
17.4% of total
Gas
22.5TWh
21.5% of total
Historical Trend
Clean vs. fossil share since 2000.