Owner · Company
Southern Power Co
Southern Power Co is linked to 8 power plants in the United States: it operates 8 and owns 7. It is a subsidiary of The Southern Company. It has 2 subsidiaries in the data, linked to 3 assets and rights.
Portfolio
The 8 assets and rights Southern Power Co owns, operates or holds, by class, with its role in each, across its 2 records. Sizes are the whole asset's, so they are not added up: the sources give no share for this owner.
Power plants 8
| Power plant | Location | Role | Capacity |
|---|---|---|---|
| H Allen Franklin Combined Cycle | Alabama, United States | Operator, Owner | 1,996 MW |
| E B Harris Electric Generating Plant | Alabama, United States | Operator, Owner | 1,304 MW |
| Wansley Combined Cycle | Georgia, United States | Operator, Owner | 1,239 MW |
| Rowan | North Carolina, United States | Operator, Owner | 1,192 MW |
| Dahlberg | Georgia, United States | Operator, Owner | 919 MW |
| Cleveland Cnty Generating Facility | North Carolina, United States | Operator, Owner | 736 MW |
| Edward L. Addison Generating Plant | Georgia, United States | Operator, Owner | 701 MW |
| Millers Branch Solar | Texas, United States | Operator | 512 MW |
By country
Where the assets and rights are.
- The United States8 power plants
Group
Parent companies
From Southern Power Co up to its ultimate parent in the data.
- Southern Power Co
- The Southern Company
Subsidiaries
2 companies under Southern Power Co, direct and through other subsidiaries.
| Subsidiary | Held through | Share | Assets and rights |
|---|---|---|---|
| Millers Branch Solar, LLC | Direct | — | 2 |
| Wake Wind Energy | Direct | — | 1 |
Subsidiaries' portfolio
3 assets and rights across the subsidiaries, each counted once. This total is apart from the portfolio above; together, the group links to 10.
- Grid connections2
- Power plant1
Partners and counterparties
Owners, operators and grid operators on the same assets.
- Millers Branch Solar, LLC1 shared
Facts
| Fact | Value | Source |
|---|---|---|
| Location | United States | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
| LEI | 5LADC78JBG2BMZD5XF57 | Rare Context entity resolution · record · CC0 1.0 · checked 24 Oct 2026 |
| LEI | 5LADC78JBG2BMZD5XF57 | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
| Company number | 3341462 | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
Also recorded as
Sources name Southern Power Co under 2 records; this page joins them. Links to any of them lead here.
| Name in the source | Identifier | Source |
|---|---|---|
| Southern Power Co | party:eia-utility:17650 | EIA-860 / 860M / 923 |
| SOUTHERN POWER COMPANY | party:lei:5LADC78JBG2BMZD5XF57 | GLEIF LEI |
Research on Southern Power Co.Its full portfolio, its parent companies, and an introduction to the people who decide on buying and selling.
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- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- GLEIF LEI. GLEIF LEI, CC0 1.0.
- Rare Context entity resolution. Rare Context entity resolution, CC0 1.0.