Companies · Nuclear, fuel and SMR · data
The Southern Company
Profile
Southern Company's subsidiary Southern Nuclear operates Vogtle (4 units, including the two AP1,000 units 3 and 4 that entered service in 2023 and 2024), Joseph M. Farley and Edwin I. Hatch: 8 operating units with 8,052 MWe net per the reactor dataset; Georgia Power and Alabama Power are co-owners alongside Oglethorpe Power, MEAG Power and Dalton Utilities (shares not recorded here). stockanalysis.com (8 Oct 2026) lists 29,800 employees and carries a Reuters item (21 Sep 2026) on a Georgia Power-Google agreement covering nuclear uprates.
Source: stockanalysis.com NYSE:SO quote page (fetched 9 Oct 2026); data/reactors.csv, 9 Oct 2026 · confidence highFleet
- Reactors operated
- 8
- Net capacity
- 8,052 MWe
- As of
- 9 Oct 2026
Operated capacity (100%); Southern's ownership share is lower because Vogtle, Hatch and Farley are co-owned.
Source: data/reactors.csv (WNA Reactor Database / IAEA PRIS as republished by WNA, as of 9 Oct 2026); operating units summed per operator/siteKey projects
| Project | Country | Stage | Note | Map |
|---|---|---|---|---|
| Vogtle | USA | Operating | 4 operating units, 4,536 MWe net | open on the map |
| Joseph M. Farley | USA | Operating | 2 operating units, 1,757 MWe net | open on the map |
| Edwin I. Hatch | USA | Operating | 2 operating units, 1,759 MWe net | open on the map |
Deals
| Date | Type | Deal | Status | Capacity MW | Value |
|---|---|---|---|---|---|
| 29 Apr 2024 | New build | Vogtle Unit 4 enters commercial operation, completing the two-unit AP1000 expansion | Completed | 1,117 | n/a |
| 31 Jul 2023 | New build | Vogtle Unit 3 enters commercial operation, first new US reactor in over 30 years | Completed | 1,117 | n/a |
Documents
| Document | Type | Date |
|---|---|---|
| stockanalysis.com quote page (market cap, listing, employees, description) | Quote page | 8 Oct 2026 |
Chart
TradingView symbol: NYSE:SO
- Market cap, USD
- 99.1 bn USDas of 8 Oct 2026 · stockanalysis.com
- Market cap, local
- n/a