Southern Co
Close on Nov 2, 2026Market cap $107.95BP/E 22.9Yield 3.11%
Southern Mississippi Power Company Historical Average Retail Rate by Year
Mississippi Power Company Historical Average Retail Rate (Cents/kWh, FY2015–FY2019)
Southern Mississippi Power Company Historical Average Retail Rate: 9.13 cents_kwh in FY2019, up 1.3% from a year earlier. No newer figure appears in the documents we track.
Where the FY2019 figure comes from
“|| Total retail | 9.13 | 9.01 | 8.91 | 8.73 | 7.90”
Source: Southern Company 10-K (10k_2019, filed 2020-02-20, 0000092122-20-000017) ↗
Reported in Form 10-K Item 1, Item 6 & Item 7 — Subsidiary Retail Sales & Customers.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Mississippi Power Company Historical Average Retail Rate (Cents/kWh, FY2015–FY2019) | Year on year | Source |
|---|---|---|---|---|
| FY2019 | Dec 31, 2019 | 9.13 | +1.3% | Southern Company 10-K (10k_2019, filed 2020-02-20, 0000092122-20-000017) ↗ |
| FY2018 | Dec 31, 2018 | 9.01 | +1.1% | Southern Company 10-K (10k_2019, filed 2020-02-20, 0000092122-20-000017) ↗ |
| FY2017 | Dec 31, 2017 | 8.91 | +2.1% | Southern Company 10-K (10k_2019, filed 2020-02-20, 0000092122-20-000017) ↗ |
| FY2016 | Dec 31, 2016 | 8.73 | +10.5% | Southern Company 10-K (10k_2019, filed 2020-02-20, 0000092122-20-000017) ↗ |
| FY2015 | Dec 31, 2015 | 7.90 | – | Southern Company 10-K (10k_2019, filed 2020-02-20, 0000092122-20-000017) ↗ |
Cite this data
StockData. (2026). Southern Mississippi Power Company Historical Average Retail Rate, annual FY2015–FY2019 [Data set]. Compiled from Southern SEC filings and investor materials. https://stockdatahq.com/stocks/so/kpis/item6-mpc-avg-rate-retail-cents
See every metric in the Southern KPI table. Data updated Nov 2, 2026.