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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 System Average Cost of Purchased Power by Quarter

System Average Cost of Purchased Power (Cents / Net kWh)

QuarterlyAnnual

Southern System Average Cost of Purchased Power: 5.12 cents_kwh in Q2 2026, up 8.2% from a year earlier.

Latest, Q2 2026
5.12
Period ended Jun 30, 2026
Change on a year earlier
+8.2%
4.73 in Q2 2025
History
20 quarters
Since Q1 2020
Sources
15
Documents cited below

Where the Q2 2026 figure comes from

“|| Average cost of purchased power (in cents per net KWH) (*) | 5.12 | 4.73 | 5.53 | 5.07”

Source: Southern Company 10-Q (10q_2026q2, filed 2026-07-30, 0000092122-26-000054) ↗

Reported in Form 10-Q & Form 10-K Combined MD&A — Generation, Purchased Power & Fuel Cost Schedules.

Quarterly history

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

PeriodEndedSystem Average Cost of Purchased Power (Cents / Net kWh)Year on yearSource
Q2 2026Jun 30, 20265.12+8.2%Southern Company 10-Q (10q_2026q2, filed 2026-07-30, 0000092122-26-000054) ↗
Q1 2026Mar 31, 20266.09+10.7%Southern Company 10-Q (10q_2026q1, filed 2026-04-30, 0000092122-26-000034) ↗
Q3 2025Sep 30, 20254.94+1.4%Southern Company 10-Q (10q_2025q3, filed 2025-10-30, 0000092122-25-000084) ↗
Q2 2025Jun 30, 20254.73-8.0%Southern Company 10-Q (10q_2025q2, filed 2025-07-31, 0000092122-25-000076) ↗
Q1 2025Mar 31, 20255.50-3.8%Southern Company 10-Q (10q_2025q1, filed 2025-05-01, 0000092122-25-000042) ↗
Q3 2024Sep 30, 20244.87+1.5%Southern Company 10-Q (10q_2025q3, filed 2025-10-30, 0000092122-25-000084) ↗
Q2 2024Jun 30, 20245.14+3.4%Southern Company 10-Q (10q_2025q2, filed 2025-07-31, 0000092122-25-000076) ↗
Q1 2024Mar 31, 20245.72+4.0%Southern Company 10-Q (10q_2024q1, filed 2024-05-02, 0000092122-24-000042) ↗
Q3 2023Sep 30, 20234.80-46.3%Southern Company 10-Q (10q_2023q3, filed 2023-11-02, 0000092122-23-000101) ↗
Q2 2023Jun 30, 20234.97-36.5%Southern Company 10-Q (10q_2023q2, filed 2023-08-03, 0000092122-23-000070) ↗
Q1 2023Mar 31, 20235.50-1.4%Southern Company 10-Q (10q_2023q1, filed 2023-04-27, 0000092122-23-000028) ↗
Q3 2022Sep 30, 20228.94+38.6%Southern Company 10-Q (10q_2022q3, filed 2022-10-27, 0000092122-22-000064) ↗
Q2 2022Jun 30, 20227.83+38.6%Southern Company 10-Q (10q_2022q2, filed 2022-07-28, 0000092122-22-000039) ↗
Q1 2022Mar 31, 20225.58+9.4%Southern Company 10-Q (10q_2022q1, filed 2022-04-28, 0000092122-22-000014) ↗
Q3 2021Sep 30, 20216.45+30.6%Southern Company 10-Q (10q_2021q3, filed 2021-11-04, 0000092122-21-000092) ↗
Q2 2021Jun 30, 20215.65+19.2%Southern Company 10-Q (10q_2021q2, filed 2021-07-29, 0000092122-21-000064) ↗

Cite this data

StockData. (2026). Southern System Average Cost of Purchased Power, quarterly Q1 2020–Q2 2026 [Data set]. Compiled from Southern SEC filings and investor materials. https://stockdatahq.com/stocks/so/kpis/mda-so-pp-cost-avg-cents

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