Southern Company is the second-largest U.S. regulated electric utility by market cap, serving 9 million customers across Alabama, Georgia, Mississippi, and Illinois through subsidiaries Alabama Power, Georgia Power, Mississippi Power, and Southern Company Gas. The company operates 46 GW of generation capacity with significant nuclear baseload (6 reactors including the recently completed Vogtle Units 3&4), natural gas peaking assets, and growing renewable portfolio, while also distributing natural gas to 4.2 million customers across seven states.
UtilitiesRegulated Electric & Gas Utilitieslow - Regulated utility model with ~85% fixed costs (depreciation, O&M, financing) and minimal volume sensitivity due to decoupling mechanisms in key jurisdictions. Rate base growth drives earnings, not operational leverage. Fuel costs are pass-through with no margin impact.