Southern Co
Close on Nov 2, 2026Market cap $107.95BP/E 22.9Yield 3.11%
Southern Mississippi Power Company Total Net Utility Plant by Year
Mississippi Power Company Total Net Utility Plant ($M) ($M)
Southern Mississippi Power Company Total Net Utility Plant: $4,288M in FY2025, up 4.2% from a year earlier.
Where the FY2025 figure comes from
Source: Southern Company 10-Q (10q_2026q2, filed 2026-07-30, 0000092122-26-000054) ↗
Reported in Form 10-K / 10-Q Co-Filing Registrant XBRL (`dei:LegalEntityAxis` & `srt:ProductOrServiceAxis`).
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Mississippi Power Company Total Net Utility Plant ($M) ($M) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 4,288 | +4.2% | Southern Company 10-Q (10q_2026q2, filed 2026-07-30, 0000092122-26-000054) ↗ |
| FY2024 | Dec 31, 2024 | 4,117 | +4.7% | Southern Company 10-K (10k_2025, filed 2026-02-19, 0000092122-26-000006) ↗ |
| FY2023 | Dec 31, 2023 | 3,934 | – | Southern Company 10-K (10k_2024, filed 2025-02-20, 0000092122-25-000018) ↗ |
Cite this data
StockData. (2026). Southern Mississippi Power Company Total Net Utility Plant ($M), annual FY2023–FY2025 [Data set]. Compiled from Southern SEC filings and investor materials. https://stockdatahq.com/stocks/so/kpis/xbrl-mpc-utility-plant-net-m
See every metric in the Southern KPI table. Data updated Nov 2, 2026.