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Southern CompanySOCompetitor analysis, valuation and peers

United States · USD·Utilities›Electric Utilities

Regulated electric (and gas) utility holding company serving Georgia, Alabama and Mississippi, plus growing nuclear generation.

Momentum strong 64
Mkt cap
$106B
US dollars, full cap
Free float
100%
of shares outstanding
$/day
$644M
20-day average traded
Fwd P/E
20.0×
forward earnings
ROIC−WACC
-1.1 pp
WACC 6.0%
Hurdle
n/a
no reverse DCF
Official | Implied
BBB+ / A-
agencies · bond market
Next earnings
104 days
18 Feb 2027
Close · USD$92.34
1D-1.1%
1W-1.5%
1M+7.2%
3M+1.1%
6M+1.4%
YTD+7.6%
1Y+3.5%
ATR %2.0%
Beta-0.21
52w lowhigh7.0% off high

What Southern does

Regulated electric (and gas) utility holding company serving Georgia, Alabama and Mississippi, plus growing nuclear generation.

Earns a return, set by state regulators, on the power plants and grid it has built, billed to customers through regulated rates, so growth comes from investing more rather than selling more. Georgia Power is the largest operating company. The new Vogtle reactors entered service in 2023 and 2024 after years of delay and cost overruns.

Products and services

  • Georgia Power
  • Alabama Power
  • Mississippi Power
  • Southern Company Gas

Customers

  • Residential, commercial and industrial ratepayers

Where it sits in the supply chain

  • Utilities
  • Electric utilities
  • Regulated generation, transmission…

What could go right

  • Data-center/industrial electricity demand growth
  • Rate-base growth from capex

What could go wrong

  • Interest-rate sensitivity
  • Regulatory/rate-case risk

Moat: narrow (regulatory licence, scale). State-granted monopoly service territories with regulated, cost-of-service rate recovery.

Headquarters: Atlanta, Georgia, US · Founded: 1945 · Employees: 29,800

Named competitors

Southern at a glance

Size Southern (SO) is a United States Utilities company (Electric Utilities) with a market value of $106B, the 117th largest of 3,117 United States companies the cockpit tracks. Shares closed at $92.34 on 6 Nov 2026.

Performance Over six months the shares gained 1.4%, against +1.6% for the median peer and -1.1% for the United States market (cap-weighted) — 11th highest of 21 in its peer set.

Growth Revenue grew 6.4% over the last twelve months (peer median +6.3%); the operating margin is 24.2% (peer median 20.6%).

Valuation It trades at 20.0× forward earnings against a peer median of 18.4× (7th most expensive of 21).

Capital Return on invested capital runs 1.1 points below its cost of capital (6.0% WACC).

Credit Southern has 34 bonds outstanding ($25.2B), rated BBB+ by the agencies and trading like A- at a weighted spread of 81 bp.

Short interest Short interest is 2.6% of the free float (15 Oct 2026).

Next results Next results expected around 18 Feb 2027 (exchange calendar; dates can move).

Relative performance

909510010511 May 202611 Aug 20266 Nov 2026Peer median 103SO 100
Six months, rebased to 100: Southern against the median of its 20 peers (local-currency closes).

Southern financials

Reported figures in USD; fiscal year ends 2025-12-31. TTM = trailing twelve months.
TTMFY2025FY2024FY2023FY2022
Revenue$30.2B$29.6B$26.7B$25.3B$29.3B
Revenue growth—+11%+6%-14%—
Gross profit$8.82B$8.81B$8.54B$7.19B$7.07B
EBITDA$13.6B$13.3B$12.3B$10.7B$9.72B
Net income$4.66B$4.34B$4.40B$3.98B$3.54B
Free cash flow-$4.19B-$3.59B$201M-$2.13B-$2.27B
Capital expenditure$14.8B$13.4B$9.59B$9.69B$8.57B
Total debt$77.1B$74.1B$66.3B$63.5B$59.1B

Quarterly statements and history in the cockpit →

Southern competitor charts

The default views of Competitor Analysis ▸ Charts, drawn from the same data. Open them in the cockpit to change the axes, pin companies and read every value.

Performance: 6-month against 1-month return

-10%0%+10%-10%0%+10%ENEL600900DUKCEGNGENGIAEPIBENEEDEOANETRELERWEEXCEDVSTADANIPOWERSO6-month return →1-month return →
Up and to the right = strong over both horizons. Southern is the large dot.

Fundamentals: revenue growth against valuation

-10%0%+10%+20%15×20×ENEL600900DUKCEGNGENGIAEPIBENEEDEOANETRXELRWEEXCEDSSEVSTADANIPOWERSORevenue growth (TTM) →Forward P/E →
Further right = faster growth; higher = more expensive. The dashed lines are the peer medians. Southern is the large dot.

Southern competitors and peer comparison

Head to head with its named competitors (SO vs DUK vs NEE vs D)
CompanyMarket cap6M returnRevenue growthOp. marginForward P/EReq g
Southern SO$106B+1%+6%24%20.0×n/a
Duke Energy DUK$99.6B+4%+6%27%18.2×n/a
NextEra Energy NEE$182B-6%+13%30%21.0×18.8%
Dominion Energy D$60.3B+12%+23%29%18.7×n/a

How Southern compares with its peers

Peer set: Industry: the same industry and sector in any market, nearest in size. This is the same default set the interactive Competitor Analysis opens with.

Southern against its 20 peers (data as of 6 Nov 2026)
MeasureSOPeer medianRank in peer set
1-month return+7.2%+8.1%9th lowest of 21
6-month return+1.4%+1.6%11th highest of 21
Distance from 52-week high-7.0%-6.8%11th highest of 21
Revenue growth (TTM)+6.4%+6.3%10th highest of 21
Operating margin24.2%20.6%7th highest of 21
Forward P/E20.0×18.4×7th most expensive of 21
ROIC minus cost of capital-1.1 pp-1.2 pp10th highest of 21
EV / EBITDA13.4×13.6×9th cheapest of 20
Net debt / EBITDA5.4×4.5×8th most indebted of 20
Bond spread81 bp85 bp4th tightest of 18

Peer table

Peer set: Industry: the same industry and sector in any market, nearest in size
CompanyMarketMarket cap6M returnRevenue growthOp. marginForward P/EReq gDelivered g
Southern SOUnited States$106B+1%+6%24%20.0×n/an/a
Enel ENEL.MIItaly$108B0%0%16%13.4×6.2%+3.8%
China Yangtze Power 600900.SSChina$110B+9%0%51%21.2×1.5%+8.5%
Duke Energy DUKUnited States$99.6B+4%+6%27%18.2×n/an/a
Constellation Energy CEGUnited States$88.6B-18%+21%15%20.5×20.3%+8.8%
National Grid NG..LUnited Kingdom$84.5B-2%-4%29%13.8×n/an/a
Engie ENGI.PAFrance$69.0B-11%-5%13%11.7×5.8%+10.2%
American Electric Power AEPUnited States$68.9B-3%+10%24%18.5×n/an/a
Iberdrola IBE.MCSpain$168B+16%+1%21%21.9×11.4%+5.8%
NextEra Energy NEEUnited States$182B-6%+13%30%21.0×18.8%+9.2%
Dominion Energy DUnited States$60.3B+12%+23%29%18.7×n/an/a
E.on EOAN.DEGermany$55.9B+4%-8%7%17.5×n/an/a
Entergy ETRUnited States$52.8B-1%+11%24%22.8×n/an/a
Xcel Energy XELUnited States$51.1B+1%+4%22%18.1×n/an/a
Endesa ELE.MCSpain$51.0B+21%+6%17%18.4×0.5%+4.7%
Rwe RWE.DEGermany$50.4B+2%-34%0%18.6×n/an/a
Exelon EXCUnited States$47.2B+5%+7%20%15.2×n/an/a
Consolidated Edison EDUnited States$43.7B+12%+10%18%18.5×n/an/a
Sse SSE.LUnited Kingdom$43.2B+7%+1%19%14.2×n/an/a
Vistra VSTUnited States$41.9B-15%+9%19%12.8×12.5%+10.1%
Adani Power ADANIPOWER.NSIndia$41.6B-11%+8%23%29.4×n/an/a

Southern bonds and credit

Southern has 34 bonds outstanding with $25.2B face value. The agencies rate it BBB+; its bonds trade like A-. Weighted yield 5.62%, a spread of 81 bp over government bonds.

Every bond, yield and spread in the cockpit →

Questions

Who are Southern's main competitors?
Named competitors: Duke Energy (DUK), NextEra Energy (NEE), Dominion Energy (D). The cockpit's measured peer set (industry) also includes Enel (ENEL.MI), China Yangtze Power (600900.SS), Duke Energy (DUK), Constellation Energy (CEG), National Grid (NG..L), Engie (ENGI.PA).
Is Southern expensive compared with its peers?
On forward p/e it trades at 20.0× against a peer median of 18.4×, 7th most expensive of 21 in its peer set.
How has Southern stock performed?
Over six months to 6 Nov 2026 the shares returned +1.4% against +1.6% for the median peer; over one year +3.5%.

How these numbers are made. Returns are close-to-close in local currency. Revenue growth and margins are trailing twelve months. Req g is the revenue growth that today's enterprise value requires for seven years at the company's own cost of capital; Delivered g is what it actually grew; the gap is the hurdle (honest precision about ±8 points, so read the ranking more than the decimal). No fair values, price targets or analyst ratings are shown, by design. Method and validation.