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Southern Co

SONYSEElectric ServicesFiscal year ends December 31Also trades as SOJC, SOJD, SOJE, SOJF, SOMN
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 30, 2026Score 6/3012% above fair value
$94.61+0.90 (+0.96%)

Close on Nov 2, 2026Market cap $107.95BP/E 22.9Yield 3.11%

Southern Mississippi Power Net-Metered Solar PV Capacity by Month

Mississippi Power Net-Metered Solar PV Capacity — Total (MW)

Southern Mississippi Power Net-Metered Solar PV Capacity: 8.41 mw in Aug 2026, up 7.4% from a year earlier. That is the highest of the 44 months on record here.

Latest, Aug 2026
8.41
Period ended Aug 28, 2026
Change on a year earlier
+7.4%
7.83 in Aug 2025
History
44 months
Since Jan 2023
Sources
1
U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026)

Where the Aug 2026 figure comes from

Source: U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗

Reported in U.S. EIA Form EIA-861M Monthly Net Metering Solar PV (Mississippi Power Co, ID 12686, through 2026-08).

Monthly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedMississippi Power Net-Metered Solar PV Capacity — Total (MW)Year on yearSource
Aug 2026Aug 28, 20268.41+7.4%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Jul 2026Jul 28, 20268.36+6.9%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Jun 2026Jun 28, 20268.33+6.8%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
May 2026May 28, 20268.23+10.3%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Apr 2026Apr 28, 20268.22+14.6%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Mar 2026Mar 28, 20268.22+14.6%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Feb 2026Feb 28, 20268.21+14.7%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Jan 2026Jan 28, 20268.21+15.3%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Dec 2025Dec 28, 20258.18+14.9%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Nov 2025Nov 28, 20258.17+17.2%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Oct 2025Oct 28, 20258.04+14.2%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Sep 2025Sep 28, 20257.92–U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Aug 2025Aug 28, 20257.83+11.9%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Jul 2025Jul 28, 20257.82+12.2%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
Jun 2025Jun 28, 20257.80+12.2%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗
May 2025May 28, 20257.46+10.4%U.S. EIA Form EIA-861M — Monthly Net Metering Solar PV & Battery Storage Data (Mississippi Power Co, Utility ID 12686, 2023–2026) ↗

Cite this data

StockData. (2026). Southern Mississippi Power Net-Metered Solar PV Capacity, monthly Jan 2023–Aug 2026 [Data set]. Compiled from Southern SEC filings and investor materials. https://stockdatahq.com/stocks/so/kpis/eia861-mpc-nm-pv-cap-mw-total

See every metric in the Southern KPI table. Data updated Nov 2, 2026.