Southern Company · Earnings release

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News

Media Contact:

Southern Company Media Relations

southerncompany.com

Investor Relations Contact:

Greg MacLeod

gbmacleo@southernco.com

Southern Company reports third-quarter 2024 earnings

ATLANTA – Southern Company today reported third-quarter earnings of $1.5 billion, or $1.40 per share, in 2024 compared with earnings of $1.4 billion, or $1.30 per share, in the third quarter of 2023. For the nine months ended September 30, 2024, Southern Company reported earnings of $3.9 billion, or $3.53 per share, compared with $3.1 billion, or $2.86 per share, for the same period in 2023.

Excluding the items described under “Net Income – Excluding Items” in the table below, Southern Company earned $1.6 billion, or $1.43 per share, during the third quarter of 2024, compared with $1.5 billion, or $1.42 per share, during the third quarter of 2023. For the nine months ended September 30, 2024, excluding these items, Southern Company earned $3.9 billion, or $3.56 per share, compared with $3.3 billion, or $3.01 per share, for the same period in 2023.

Non-GAAP Financial Measures

Three Months Ended September

Year-to-Date

September

Net Income – Excluding Items (in millions)

Net Income – As Reported

$

$

$

$

Less:

Estimated Loss on Plants Under Construction

(3)

Tax Impact

1

Acquisition and Disposition Impacts

—

(2)

—

(2)

Tax Impact

—

1

—

1

Loss on Extinguishment of Debt

—

—

—

(5)

Tax Impact

—

—

—

1

Estimated Loss on Qualifying Infrastructure Plant

—

—

—

Tax Impact

—

—

—

Impairments

—

—

Tax Impact

9

—

9

—

Net Income – Excluding Items

$

$

$

$

Average Shares Outstanding – (in millions)

Basic Earnings Per Share - Excluding Items

$

$

$

$

NOTE: For more information regarding these non-GAAP adjustments, see the footnotes accompanying the Financial Highlights page of the earnings package.

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Adjusted earnings drivers for the third quarter of 2024, as compared with the same period in 2023, were higher utility revenues, partially offset by increased interest expense, depreciation and amortization, non-fuel operations and maintenance expenses, and income taxes.

Third-quarter 2024 operating revenues were $7.3 billion, compared with $7.0 billion for the third quarter of 2023, an increase of 4.2%. For the nine months ended September 30, 2024, operating revenues were $20.4 billion, compared with $19.2 billion for the corresponding period in 2023, an increase of 6.1%.

“Our entire company, including our premier, state-regulated electric and gas utilities, continued to perform well during the third quarter,” said Christopher C. Womack, chairman, president and CEO.

“Employees across the Southern Company system came together in response to Hurricane Helene, a storm of exceptional magnitude which proved to be the most destructive in Georgia Power’s history,” added Womack. “We are thankful for the thousands of lineworkers, technicians and support staff who joined first responders, emergency management agencies and officials from the local, state and federal government, industry partners and an extraordinary mutual assistance workforce with tireless dedication to restore service to customers across Georgia. We are proud to continue to provide additional assistance to the individuals and families impacted by this devastating storm through contributions to aid organizations and other support. Our commitment to communities and customers has never been more important.”

Southern Company’s third-quarter earnings slides with supplemental financial information are available at investor.southerncompany.com.

Southern Company’s financial analyst call will begin at 1 p.m. Eastern Time today, during which Womack and Chief Financial Officer Daniel S. Tucker will discuss earnings and provide a general business update. Investors, media and the public may listen to a live webcast of the call and view associated slides at investor.southerncompany.com. A replay of the webcast will be available on the site for 12 months.

About Southern Company

Southern Company (NYSE: SO) is a leading energy provider serving 9 million customers across the Southeast and beyond through its family of companies. Providing clean, safe, reliable and affordable energy with excellent service is our mission. The company has electric operating companies in three states, natural gas distribution companies in four states, a competitive generation company, a leading distributed energy company with national capabilities, a fiber optics network and telecommunications services. Through an industry-leading commitment to innovation, resilience and sustainability, we are taking action to meet customers’ and communities’ needs while advancing our goal of net zero greenhouse gas emissions by 2050. Our uncompromising values ensure we put the needs of those we serve at the center of everything we do and are the key to our sustained success.

We are transforming energy into economic, environmental and social progress for tomorrow. Our corporate culture and hiring practices have earned the company national awards and recognition from numerous organizations, including Forbes, The Military Times, Fair360, Black Enterprise, J.D. Power, Fortune, Human Rights Campaign and more. To learn more, visit southerncompany.com.

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Southern Company

Financial Highlights

(In Millions Except Earnings Per Share)

Three Months Ended September

Year-To-Date

September

Net Income – As Reported

Traditional Electric Operating Companies

$

$

$

$

Southern Power

Southern Company Gas

Total

Parent Company and Other

Net Income – As Reported

$

$

$

$

Basic Earnings Per Share(1)

$

$

$

$

Average Shares Outstanding

Non-GAAP Financial Measures

Three Months Ended September

Year-To-Date

September

Net Income – Excluding Items

Net Income – As Reported

$

$

$

$

Less:

Estimated Loss on Plants Under Construction(2)

(3)

Tax Impact

1

Acquisition and Disposition Impacts(3)

—

(2)

—

(2)

Tax Impact

—

1

—

1

Loss on Extinguishment of Debt(4)

—

—

—

(5)

Tax Impact

—

—

—

1

Estimated Loss on Qualifying Infrastructure Plant(5)

—

—

—

Tax Impact

—

—

—

Impairments(6)

—

—

Tax Impact

9

—

9

—

Net Income – Excluding Items

$

$

$

$

Basic Earnings Per Share – Excluding Items

$

$

$

$

See Notes on the following page.

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Southern Company

Financial Highlights

Notes

(1)Dilution is not material in any period presented. Diluted earnings per share was $1.39 and $3.51 for the three and nine months ended September 30, 2024, respectively, and $1.29 and $2.84 for the three and nine months ended September 30, 2023, respectively.

(2)Earnings for the nine months ended September 30, 2024 include a pre-tax credit to income of $21 million ($16 million after tax) related to the estimated probable loss on Plant Vogtle Units 3 and 4 reflecting a revision to Georgia Power Company's total project capital cost forecast resulting from a reduction in remaining expected site demobilization costs and other contractor obligations. Additionally, earnings for the nine months ended September 30, 2024 include a $14 million income tax charge related to the remeasuring of deferred tax assets associated with the previously recognized estimated probable loss on Plant Vogtle Units 3 and 4 due to a change in the State of Georgia corporate tax rate.

Earnings for the three and nine months ended September 30, 2023 include a pre-tax charge of $160 million ($120 million after tax) related to the estimated probable loss on Plant Vogtle Units 3 and 4. Further charges and/or credits may occur; however, the amount and timing are uncertain. Earnings for the three and nine months ended September 30, 2024 and 2023 also include charges (net of salvage proceeds), associated legal expenses (net of insurance recoveries), and tax impacts related to Mississippi Power Company's integrated coal gasification combined cycle facility project in Kemper County, Mississippi. Mississippi Power Company expects to incur additional pre-tax period costs to complete dismantlement of the abandoned gasifier-related assets and site restoration activities, including related costs for compliance and safety, asset retirement obligation accretion, and property taxes, net of salvage, totaling approximately $15 million annually through 2025.

(3)Earnings for the three and nine months ended September 30, 2023 include a pre-tax loss of $2 million ($1 million after tax) related to the sale of a natural gas storage facility at Southern Company Gas. Further impacts may result from future acquisition and disposition activities; however, the amount and timing of any such impacts are uncertain.

(4)Earnings for the nine months ended September 30, 2023 include costs associated with the extinguishment of debt at Southern Company. Similar transaction costs may occur in the future at Southern Company or one of its unregulated subsidiaries; however, the amount and timing of any such costs are uncertain.

(5)Earnings for the nine months ended September 30, 2023 include a pre-tax charge of $38 million ($28 million after tax) for an estimated loss at Southern Company Gas associated with an Illinois Commerce Commission disallowance related to its review of the Qualifying Infrastructure Plant (QIP) capital investments by Nicor Gas for calendar year 2019 under the QIP Rider, or Investing in Illinois program. Further charges may occur; however, the amount and timing of any such charges are uncertain.

(6)Earnings for the three and nine months ended September 30, 2024 include a pre-tax impairment loss of $36 million ($27 million after tax) associated with the discontinued development of a multi-use commercial facility at Alabama Power Company. Impairment charges may occur in the future; however, the amount and timing of any such charges are uncertain.

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Southern Company

Significant Factors Impacting EPS

Three Months Ended September

Year-To-Date

September

Change

Change

Earnings Per Share –

As Reported(1)

$

$

$

$

$

$

Significant Factors:

Traditional Electric Operating Companies

$

$

Southern Power

Southern Company Gas

Parent Company and Other

Increase in Shares

—

Total – As Reported

$

$

Three Months Ended September

Year-To-Date

September

Non-GAAP Financial Measures

Change

Change

Earnings Per Share –

Excluding Items

$

$

$

$

$

$

Total – As Reported

$

$

Less:

Estimated Loss on Plants Under Construction(2)

Acquisition and Disposition Impacts(3)

—

—

Loss on Extinguishment of Debt(4)

—

—

Estimated Loss on Qualifying Infrastructure Plant(5)

—

Impairments(6)

Total – Excluding Items

$

$

See Notes on the following page.

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Southern Company

Significant Factors Impacting EPS

Notes

(1)Dilution is not material in any period presented. Diluted earnings per share was $1.39 and $3.51 for the three and nine months ended September 30, 2024, respectively, and $1.29 and $2.84 for the three and nine months ended September 30, 2023, respectively.

(2)Earnings for the nine months ended September 30, 2024 include a pre-tax credit to income of $21 million ($16 million after tax) related to the estimated probable loss on Plant Vogtle Units 3 and 4 reflecting a revision to Georgia Power Company's total project capital cost forecast resulting from a reduction in remaining expected site demobilization costs and other contractor obligations. Additionally, earnings for the nine months ended September 30, 2024 include a $14 million income tax charge related to the remeasuring of deferred tax assets associated with the previously recognized estimated probable loss on Plant Vogtle Units 3 and 4 due to a change in the State of Georgia corporate tax rate.

Earnings for the three and nine months ended September 30, 2023 include a pre-tax charge of $160 million ($120 million after tax) related to the estimated probable loss on Plant Vogtle Units 3 and 4. Further charges and/or credits may occur; however, the amount and timing are uncertain. Earnings for the three and nine months ended September 30, 2024 and 2023 also include charges (net of salvage proceeds), associated legal expenses (net of insurance recoveries), and tax impacts related to Mississippi Power Company's integrated coal gasification combined cycle facility project in Kemper County, Mississippi. Mississippi Power Company expects to incur additional pre-tax period costs to complete dismantlement of the abandoned gasifier-related assets and site restoration activities, including related costs for compliance and safety, asset retirement obligation accretion, and property taxes, net of salvage, totaling approximately $15 million annually through 2025.

(3)Earnings for the three and nine months ended September 30, 2023 include a pre-tax loss of $2 million ($1 million after tax) related to the sale of a natural gas storage facility at Southern Company Gas. Further impacts may result from future acquisition and disposition activities; however, the amount and timing of any such impacts are uncertain.

(4)Earnings for the nine months ended September 30, 2023 include costs associated with the extinguishment of debt at Southern Company. Similar transaction costs may occur in the future at Southern Company or one of its unregulated subsidiaries; however, the amount and timing of any such costs are uncertain.

(5)Earnings for the nine months ended September 30, 2023 include a pre-tax charge of $38 million ($28 million after tax) for an estimated loss at Southern Company Gas associated with an Illinois Commerce Commission disallowance related to its review of the Qualifying Infrastructure Plant (QIP) capital investments by Nicor Gas for calendar year 2019 under the QIP Rider, or Investing in Illinois program. Further charges may occur; however, the amount and timing of any such charges are uncertain.

(6)Earnings for the three and nine months ended September 30, 2024 include a pre-tax impairment loss of $36 million ($27 million after tax) associated with the discontinued development of a multi-use commercial facility at Alabama Power Company. Impairment charges may occur in the future; however, the amount and timing of any such charges are uncertain.

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Southern Company

EPS Earnings Analysis

Description

Three Months Ended

September

Year-To-Date

September

Retail Sales

(3)¢

2¢

Retail Revenue Impacts

Weather

(1)

Wholesale and Other Operating Revenues

4

Non-Fuel Operations and Maintenance Expenses(1)

Depreciation and Amortization

(3)

(9)

Interest Expense and Other

(7)

Income Taxes

(3)

(8)

Total Traditional Electric Operating Companies

9¢

Southern Power

(2)

(2)

Southern Company Gas

(4)

5

Parent Company and Other

(2)

(9)

Increase in Shares

—

(1)

Total Change in EPS (Excluding Items)

1¢

Estimated Loss on Plants Under Construction(2)

Acquisition and Disposition Impacts(3)

—

—

Loss on Extinguishment of Debt(4)

—

—

Estimated Loss on Qualifying Infrastructure Plant(5)

—

3

Impairments(6)

(3)

(2)

Total Change in EPS (As Reported)

See Notes on the following page.

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Southern Company

EPS Earnings Analysis

Notes

(1)Excludes gains/losses on asset sales, which are included in "Interest Expense and Other." Includes non-service cost-related benefits income.

(2)Earnings for the nine months ended September 30, 2024 include a pre-tax credit to income of $21 million ($16 million after tax) related to the estimated probable loss on Plant Vogtle Units 3 and 4 reflecting a revision to Georgia Power Company's total project capital cost forecast resulting from a reduction in remaining expected site demobilization costs and other contractor obligations. Additionally, earnings for the nine months ended September 30, 2024 include a $14 million income tax charge related to the remeasuring of deferred tax assets associated with the previously recognized estimated probable loss on Plant Vogtle Units 3 and 4 due to a change in the State of Georgia corporate tax rate.

Earnings for the three and nine months ended September 30, 2023 include a pre-tax charge of $160 million ($120 million after tax) related to the estimated probable loss on Plant Vogtle Units 3 and 4. Further charges and/or credits may occur; however, the amount and timing are uncertain. Earnings for the three and nine months ended September 30, 2024 and 2023 also include charges (net of salvage proceeds), associated legal expenses (net of insurance recoveries), and tax impacts related to Mississippi Power Company's integrated coal gasification combined cycle facility project in Kemper County, Mississippi. Mississippi Power Company expects to incur additional pre-tax period costs to complete dismantlement of the abandoned gasifier-related assets and site restoration activities, including related costs for compliance and safety, asset retirement obligation accretion, and property taxes, net of salvage, totaling approximately $15 million annually through 2025.

(3)Earnings for the three and nine months ended September 30, 2023 include a pre-tax loss of $2 million ($1 million after tax) related to the sale of a natural gas storage facility at Southern Company Gas. Further impacts may result from future acquisition and disposition activities; however, the amount and timing of any such impacts are uncertain.

(4)Earnings for the nine months ended September 30, 2023 include costs associated with the extinguishment of debt at Southern Company. Similar transaction costs may occur in the future at Southern Company or one of its unregulated subsidiaries; however, the amount and timing of any such costs are uncertain.

(5)Earnings for the nine months ended September 30, 2023 include a pre-tax charge of $38 million ($28 million after tax) for an estimated loss at Southern Company Gas associated with an Illinois Commerce Commission disallowance related to its review of the Qualifying Infrastructure Plant (QIP) capital investments by Nicor Gas for calendar year 2019 under the QIP Rider, or Investing in Illinois program. Further charges may occur; however, the amount and timing of any such charges are uncertain.

(6)Earnings for the three and nine months ended September 30, 2024 include a pre-tax impairment loss of $36 million ($27 million after tax) associated with the discontinued development of a multi-use commercial facility at Alabama Power Company. Impairment charges may occur in the future; however, the amount and timing of any such charges are uncertain.

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Southern Company

Consolidated Earnings

As Reported

Three Months Ended September

Year-To-Date

September

Change

Change

(in millions)

(in millions)

Retail electric revenues:

Fuel

$

$

$

$

$

$

Non-fuel

Wholesale electric revenues

(6)

Other electric revenues

Natural gas revenues

(7)

Other revenues

Total operating revenues

Fuel and purchased power

Cost of natural gas

(4)

Cost of other sales

Non-fuel operations and maintenance

Depreciation and amortization

Taxes other than income taxes

Estimated loss on Plant Vogtle Units 3 and 4

—

Total operating expenses

Operating income

Allowance for equity funds used during construction

(8)

Earnings from equity method investments

(1)

(3)

Interest expense, net of amounts capitalized

Other income (expense), net

6

Income taxes

Net income

Net income (loss) attributable to noncontrolling interests

—

(5)

Net income attributable to Southern Company

$

$

$

$

$

$

Certain prior year data may have been reclassified to conform with current year presentation.

Southern Company

Kilowatt-Hour Sales and Customers

Three Months Ended September

Year-To-Date September

% Change

Weather Adjusted % Change

% Change

Weather Adjusted % Change

(in millions)

(in millions)

Kilowatt-Hour Sales

Total Sales

%

%

Total Retail Sales

%

%

%

%

Residential

%

%

%

%

Commercial

%

%

%

%

Industrial

%

%

%

%

Other

%

%

%

%

Total Wholesale Sales

%

N/A

%

N/A

Period Ended September

% Change

(in thousands)

Regulated Utility Customers

Total Regulated Utility Customers

Traditional Electric Operating Companies

Southern Company Gas

Southern Company

Financial Overview

As Reported

Three Months Ended September

Year-To-Date

September

% Change

% Change

(in millions)

(in millions)

Southern Company –

Operating Revenues

$

$

%

$

$

%

Earnings Before Income Taxes

%

%

Net Income Available to Common

%

%

Alabama Power –

Operating Revenues

$

$

%

$

$

%

Earnings Before Income Taxes

%

%

Net Income Available to Common

%

%

Georgia Power –

Operating Revenues

$

$

%

$

$

%

Earnings Before Income Taxes

%

%

Net Income Available to Common

%

%

Mississippi Power –

Operating Revenues

$

$

%

$

$

%

Earnings Before Income Taxes

%

%

Net Income Available to Common

—

%

%

Southern Power –

Operating Revenues

$

$

%

$

$

%

Earnings Before Income Taxes

%

%

Net Income Available to Common

%

%

Southern Company Gas –

Operating Revenues

$

$

%

$

$

%

Earnings Before Income Taxes

%

%

Net Income Available to Common

%

%

See Financial Highlights pages for discussion of certain significant items occurring during the periods.