The data describes the distribution of the Southern Company's energy supply in the fiscal year 2017, broken down by source. In the fiscal year 2017, the energy supply from coal accounted to 27% of the company's total energy supply.
Oil and gas | 41.9 |
Coal | 27 |
Nuclear | 14.5 |
Purchased power | 9.1 |
Hydro | 2.1 |