GEORGIA POWER CO

Overview

See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY– "Overview" in Item 7 of the Form 10-K for additional information. The financial condition of each Registrant remained stable at September 30, 2024. The Registrants intend to continue to monitor their access to short-term and long-term capital markets as well as their bank credit arrangements to meet future capital and liquidity needs. See "Cash Requirements," "Sources of Capital," and "Financing Activities" herein for additional information.

At the end of the third quarter 2024, the market price of Southern Company's common stock was $90.18 per share (based on the closing price as reported on the NYSE) and the book value was $30.39 per share, representing a market-to-book ratio of 297%, compared to $70.12, $28.83, and 243%, respectively, at the end of 2023. Southern Company's common stock dividend for the third quarter 2024 was $0.72 per share compared to $0.70 per share in the third quarter 2023.

Cash Requirements

See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Cash Requirements" in Item 7 of the Form 10-K for a description of the Registrants' significant cash requirements.

The Registrants' significant cash requirements include estimated capital expenditures associated with their construction programs and, for the traditional electric operating companies, operating cash flows related to fuel cost under recovery, as well as storm restoration costs for Georgia Power. The fuel cost under recovery balances are primarily the result of higher than forecasted prices for natural gas and purchased power. The regulatory asset balance related to storm damage is primarily the result of significant damage to Georgia Power's transmission and distribution facilities caused by Hurricane Helene during September 2024. See Note (B) to the Condensed Financial Statements herein for additional information.

The construction programs are subject to periodic review and revision, and actual construction costs may vary from these estimates because of numerous factors. These factors include: changes in business conditions; changes in load projections; changes in environmental laws and regulations; the outcome of any legal challenges to environmental rules; changes in electric generating plants, including unit retirements and replacements and adding or changing fuel sources at existing electric generating units, to meet regulatory requirements; changes in FERC rules and regulations; state regulatory agency approvals; changes in the expected environmental compliance program; changes in legislation, regulation, and/or tariff policy; the cost, availability, and efficiency of construction labor, equipment, and materials; project scope and design changes; abnormal weather; delays in construction due to judicial or regulatory action; storm impacts; and the cost of capital. In addition, there can be no assurance that costs related to capital expenditures and AROs will be fully recovered. Additionally, expenditures associated with Southern Power's planned acquisitions may vary due to market opportunities and the execution of its growth strategy.

In October 2024, Alabama Power's Board of Directors approved updates to its construction program that is currently

estimated to total $2.2 billion for 2025, $2.1 billion for each of 2026, 2027, and 2028, and $2.0 billion for 2029. These amounts include capital expenditures related to nuclear fuel and LTSAs. These amounts also include estimated capital expenditures to comply with environmental laws and regulations, but do not include any potential compliance costs associated with any future regulation of CO 2 emissions from fossil fuel-fired electric generating units.

See Note (B) to the Condensed Financial Statements under "Georgia Power – Integrated Resource Plans" herein for information regarding Georgia Power's 2023 IRP Update, which includes incremental cash requirements for capital expenditures through 2027 of approximately $700 million.

Southern Power's construction program includes the Millers Branch solar project. The remaining aggregate construction costs for this project are expected to be between $570 million and $700 million, including estimated capital expenditures associated with the phase three expansion of the Millers Branch solar project, which was committed to subsequent to September 30, 2024. The ultimate outcome of this matter cannot be determined at this time. See Note (K) to the Condensed Financial Statements under "Southern Power" herein for additional information.

Long-term debt maturities and the interest payable on long-term debt each represent a significant cash requirement for the Registrants. See "Financing Activities" herein for information on changes in the Registrants' long-term debt balances since December 31, 2023.

Sources of Capital

See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Sources of Capital" in Item 7 of the Form 10-K for additional information. Southern Company intends to meet its future capital needs through operating cash flows, borrowings from financial institutions, and debt, hybrid, and/or equity issuances. Equity capital can be provided from any combination of Southern Company's stock plans, private placements, or public offerings.

The Subsidiary Registrants plan to obtain the funds to meet their future capital needs from sources similar to those they used in the past, which were primarily from operating cash flows, external securities issuances, borrowings from financial institutions, and equity contributions from Southern Company. Operating cash flows provide a substantial portion of the Registrants' cash needs. Georgia Power intends to utilize a mix of senior note issuances, short-term floating rate bank loans, and commercial paper issuances to continue funding operating cash flows related to fuel cost under recovery and storm restoration costs. See Note (B) to the Condensed Financial Statements under "Georgia Power – Storm Damage Recovery" herein for additional information.

The amount, type, and timing of any financings in 2024, as well as in subsequent years, will be contingent on investment opportunities and the Registrants' capital requirements and will depend upon prevailing market conditions, regulatory approvals (for certain of the Subsidiary Registrants), and other factors. See "Cash Requirements" and "Financing Activities" herein for additional information.

Southern Power utilizes tax equity partnerships as one of its financing sources, where the tax partner takes significantly all of the federal tax benefits. These tax equity partnerships are consolidated in Southern Power's financial statements and are accounted for using HLBV methodology to allocate partnership gains and losses. During the nine months ended September 30, 2024, Southern Power's tax equity funding for existing tax equity partnerships was immaterial. See Note 1 to the financial statements under "General" in Item 8 of the Form 10-K for additional information.

By regulation, Nicor Gas is restricted, up to its retained earnings balance, in the amount it can dividend or loan to affiliates and is not permitted to make money pool loans to affiliates. At September 30, 2024, the amount of subsidiary retained earnings restricted to dividend totaled $1.6 billion. This restriction did not impact Southern Company Gas' ability to meet its cash obligations, nor does management expect such restriction to materially impact Southern Company Gas' ability to meet its currently anticipated cash obligations.

Certain Registrants' current liabilities frequently exceed their current assets because of long-term debt maturities and the periodic use of short-term debt as a funding source, as well as significant seasonal fluctuations in cash needs. The Registrants generally plan to refinance long-term debt as it matures. The following table shows the amount by which current liabilities exceeded current assets at September 30, 2024 for the applicable Registrants:

The Registrants believe the need for working capital can be adequately met by utilizing operating cash flows, as well as commercial paper, lines of credit, and short-term bank notes, as market conditions permit. In addition, under certain circumstances, the Subsidiary Registrants may utilize equity contributions and/or loans from Southern Company.

Bank Credit Arrangements

At September 30, 2024, unused committed credit arrangements with banks were as follows:

(a)At September 30, 2024, Southern Power also had two continuing letters of credit facilities for standby letters of credit, of which $21 million was unused. Southern Power's subsidiaries are not parties to its bank credit arrangements or letter of credit facilities.

(b)Includes $798 million and $800 million at Southern Company Gas Capital and Nicor Gas, respectively.

Subject to applicable market conditions, the Registrants, Nicor Gas, and SEGCO expect to renew or replace their bank credit arrangements as needed, prior to expiration. In connection therewith, the Registrants, Nicor Gas, and SEGCO may extend the maturity dates and/or increase or decrease the lending commitments thereunder.

A portion of the unused credit with banks is allocated to provide liquidity support to certain revenue bonds of the traditional electric operating companies and the commercial paper programs of the Registrants, Nicor Gas, and SEGCO. At September 30, 2024, outstanding variable rate demand revenue bonds of the traditional electric operating companies with allocated liquidity support totaled approximately $1.7 billion (comprised of approximately $796 million at Alabama Power, $819 million at Georgia Power, and $69 million at Mississippi Power). In addition, at September 30, 2024, Alabama Power and Georgia Power had approximately $207 million and $157 million, respectively, of fixed rate revenue bonds outstanding that are required to be remarketed within the next 12 months. Alabama Power's $207 million of fixed rate revenue bonds are classified as securities due within one year on its balance sheets as they are not covered by long-term committed credit. All other variable rate demand revenue bonds and fixed rate revenue bonds required to be remarketed within the next 12 months are classified as long-term debt on the balance sheets as a result of available long-term committed credit.

See Note 8 to the financial statements in Item 8 of the Form 10-K and Note (F) to the Condensed Financial Statements herein under "Bank Credit Arrangements" for additional information.

Short-term Borrowings

The Registrants, Nicor Gas, and SEGCO make short-term borrowings primarily through commercial paper programs that have the liquidity support of the committed bank credit arrangements described above. Southern Power's subsidiaries are not issuers or obligors under its commercial paper program. Commercial paper and short- term bank term loans are included in notes payable in the balance sheets. Details of the Registrants' short-term borrowings were as follows:

(*)Average and maximum amounts are based upon daily balances during the three-month period ended September 30, 2024.

Analysis of Cash Flows

Net cash flows provided from (used for) operating, investing, and financing activities for the nine months ended September 30, 2024 and 2023 are presented in the following table:

Fluctuations in cash flows from financing activities vary from year to year based on capital needs and the maturity or redemption of securities.

Net cash provided from operating activities increased $1.9 billion for the nine months ended September 30, 2024 as compared to the corresponding period in 2023 primarily due to the timing of vendor payments, increased retail fuel cost recovery primarily at Georgia Power, and the timing of fossil fuel stock purchases, partially offset by the timing of customer receivable collections and decreased natural gas cost recovery at the natural gas distribution utilities.

The net cash used for investing activities for the nine months ended September 30, 2024 was primarily related to the Subsidiary Registrants' construction programs.

The net cash used for financing activities for the nine months ended September 30, 2024 was primarily related to common stock dividend payments, a reduction in commercial paper borrowings, and a net decrease in short-term borrowings, partially offset by net issuances of long-term debt.

Net cash provided from operating activities increased $461 million for the nine months ended September 30, 2024 as compared to the corresponding period in 2023 primarily due to an increase in retail revenues associated with customer bill credits in 2023, the timing of fossil fuel stock purchases, and the timing of vendor payments, partially offset by a decrease in fuel cost recovery.

The net cash used for financing activities for the nine months ended September 30, 2024 was primarily related to common stock dividend payments, partially offset by capital contributions from Southern Company.

Net cash provided from operating activities increased $1.7 billion for the nine months ended September 30, 2024 as compared to the corresponding period in 2023 primarily due to increased fuel cost recovery, the timing of vendor payments, and timing of fossil fuel stock purchases, partially offset by the timing of customer receivable collections.

The net cash used for financing activities for the nine months ended September 30, 2024 was primarily related to common stock dividend payments, a net decrease in short-term borrowings, and a reduction in commercial paper borrowings, partially offset by capital contributions from Southern Company and net issuances of senior notes.

Net cash provided from operating activities increased $5 million for the nine months ended September 30, 2024 as compared to the corresponding period in 2023 primarily due to the timing of vendor payments and retail fuel cost recovery, partially offset by the timing of customer receivable collections.

The net cash provided from financing activities for the nine months ended September 30, 2024 was primarily related to capital contributions from Southern Company, net issuances of senior notes, and an increase in commercial paper borrowings, partially offset by common stock dividend payments.

Net cash provided from operating activities decreased $192 million for the nine months ended September 30, 2024 as compared to the corresponding period in 2023 primarily due to the timing of customer receivable collections and the utilization of federal tax credit carryforwards, partially offset by the timing of vendor payments.

The net cash used for investing activities for the nine months ended September 30, 2024 was primarily related to ongoing construction activities. See Note (K) to the Condensed Financial Statements under "Southern Power" herein for additional information.

The net cash used for financing activities for the nine months ended September 30, 2024 was primarily related to common stock dividend payments, net distributions to noncontrolling interests, and a reduction in commercial paper borrowings.

Net cash provided from operating activities decreased $237 million for the nine months ended September 30, 2024 as compared to the corresponding period in 2023 primarily due to lower customer receivable collections and natural gas cost recovery, partially offset by the timing of vendor payments.

The net cash used for investing activities for the nine months ended September 30, 2024 was primarily related to construction of transportation and distribution assets recovered through base rates.

The net cash used for financing activities for the nine months ended September 30, 2024 was primarily related to common stock dividend payments and a decrease in commercial paper borrowings, partially offset by the issuance of senior notes and first mortgage bonds.

Significant Balance Sheet Changes

•an increase of $3.2 billion in long-term debt (including securities due within one year) primarily related to net issuances of senior notes, partially offset by the maturity of junior subordinated notes;

•an increase of $3.1 billion in total property, plant, and equipment primarily related to the Subsidiary Registrants' construction programs;

•an increase of $1.7 billion in total stockholders' equity primarily related to net income, partially offset by common stock dividend payments;

•a decrease of $1.6 billion in notes payable primarily due to a reduction in commercial paper borrowings;

•an increase of $1.3 billion in other regulatory assets, deferred primarily related to storm restoration costs at Georgia Power;

•an increase of $1.1 billion in accounts payable primarily related to the timing of vendor payments and storm restoration costs at Georgia Power;

•an increase of $0.7 billion in accumulated deferred income taxes primarily related to property-related and storm damage timing differences; and

•a decrease of $0.6 billion in deferred under recovered fuel clause revenues primarily due to increased fuel cost recovery at Georgia Power.

See "Financing Activities" herein, Notes (A) and (B) to the Condensed Financial Statements under "Storm Damage Reserves" and "Georgia Power – Storm Damage Recovery," respectively, herein, and Note 2 to the financial statements under "Georgia Power – Fuel Cost Recovery" in Item 8 of the Form 10-K for additional information.

•an increase of $802 million in common stockholder's equity primarily due to net income and capital contributions from Southern Company, partially offset by dividends paid to Southern Company;

•an increase of $331 million in total property, plant, and equipment primarily related to the construction of transmission and distribution facilities;

•a decrease of $257 million in other accounts payable primarily due to the timing of vendor payments;

•a decrease of $236 million in under recovered retail fuel clause revenues primarily resulting from increased recovery of deferred fuel expense; and

•an increase of $228 million in accrued taxes primarily due to the timing of property tax and income tax payments.

•an increase of $2.3 billion in common stockholder's equity primarily due to net income and capital contributions from Southern Company, partially offset by dividends paid to Southern Company;

•an increase of $2.1 billion in total property, plant, and equipment primarily related to the construction of generation, transmission, and distribution facilities, including costs associated with Plant Vogtle Units 3 and 4;

•increases of $1.4 billion and $1.3 billion in other accounts payable and other regulatory assets, deferred, respectively, primarily related to storm restoration costs;

•a decrease of $1.1 billion in notes payable primarily due to net repayments of short-term bank debt;

•an increase of $963 million in long-term debt (including securities due within one year) primarily due to net issuances of senior notes;

•a decrease of $590 million in under recovered retail fuel clause revenues primarily resulting from increased recovery of deferred fuel expense as ordered in Georgia Power's 2023 fuel cost recovery case; and

•an increase of $396 million in accumulated deferred income taxes primarily related to storm damage timing differences.

See "Financing Activities – Georgia Power" herein, Note (B) to the Condensed Financial Statements under "Georgia Power – Storm Damage Recovery" and " – Nuclear Construction" herein, and Note 2 to the financial statements under "Georgia Power – Fuel Cost Recovery" in Item 8 of the Form 10-K for additional information.

•an increase of $128 million in total property, plant, and equipment primarily related to the construction of transmission and distribution facilities;

•an increase of $112 million in common stockholder's equity related to net income and capital contributions from Southern Company, partially offset by dividends paid to Southern Company;

•an increase of $50 million in notes payable primarily due to an increase in commercial paper borrowings; and

•an increase of $49 million in long-term debt (including securities due within one year) primarily due to net issuances of senior notes.

See "Financing Activities – Mississippi Power" herein for additional information.

•a decrease of $160 million in total property, plant, and equipment due to the continued depreciation of assets, partially offset by the continued construction of the Millers Branch solar facility;

•an increase of $105 million in accumulated deferred income tax liabilities primarily related to the expected utilization of federal tax credits in 2024;

•a decrease of $96 million in total stockholders' equity primarily due to dividends paid to Southern Company and net distributions to noncontrolling interests, partially offset by net income;

•a decrease of $76 million in notes payable due to a decrease in commercial paper borrowings; and

•an increase of $55 million in cash and cash equivalents, as discussed further under "Analysis of Cash Flows – Southern Power" herein.

See Note (K) to the Condensed Financial Statements herein for additional information.

•an increase of $741 million in total property, plant, and equipment primarily related to the construction of transportation and distribution assets;

•an increase of $604 million in long-term debt (including securities due within one year) primarily due to the issuance of senior notes and first mortgage bonds;

•a decrease of $381 million in total accounts receivable primarily relating to decreases of $190 million in customer accounts receivable and $198 million in unbilled revenues as a result of seasonality;

•a decrease of $352 million in notes payable due to a reduction in commercial paper borrowings, primarily as a result of issuances of long-term debt;

•an increase of $190 million in accumulated deferred income tax liabilities primarily due to property-related timing differences; and

•an increase of $125 million in common stockholder's equity primarily related to net income, partially offset by dividends paid to Southern Company.

See "Financing Activities – Southern Company Gas" herein for additional information.

Financing Activities

The following table outlines long-term debt financing activities for the first nine months of 2024:

(a)Includes reductions in finance lease obligations resulting from cash payments under finance leases and, for Georgia Power, principal amortization payments totaling $64 million for FFB borrowings. See Note 8 to the financial statements under "Long-term Debt – DOE Loan Guarantee Borrowings" in Item 8 of the Form 10-K for additional information.

(b)Includes repayment by SEGCO of $10 million of its $100 million principal amount long-term bank loan due November 15, 2024, which is guaranteed by Alabama Power. Subsequent to September 30, 2024, the maturity date was extended to November 15, 2025. See Note 3 to the financial statements under "Guarantees" in Item 8 of the Form 10-K for additional information.

(c)Represents reductions in affiliate finance lease obligations at Georgia Power, which are eliminated in Southern Company's consolidated financial statements.

Except as otherwise described herein, the Registrants used the proceeds of debt issuances for their redemptions and maturities shown in the table above, to repay short-term indebtedness, and for general corporate purposes, including working capital. The Subsidiary Registrants also used the proceeds for their construction programs.

In addition to any financings that may be necessary to meet capital requirements and contractual obligations, the Registrants plan to continue, when economically feasible, a program to retire higher-cost securities and replace these obligations with lower-cost capital if market conditions permit.

During the first nine months of 2024, Southern Company issued approximately 4.8 million shares of common stock primarily through employee equity compensation plans.

In February 2024, Southern Company issued an additional $400 million aggregate principal amount of its Series 2023D 5.50% Senior Notes due March 15, 2029 (Series 2023D Senior Notes) and an additional $400 million aggregate principal amount of its Series 2023E 5.70% Senior Notes due March 15, 2034 (Series 2023E Senior Notes). Upon these issuances, the aggregate principal amount of outstanding Series 2023D Senior Notes and Series 2023E Senior Notes was $1.0 billion and $1.1 billion, respectively.

Also in February 2024, Southern Company borrowed $300 million pursuant to a short-term uncommitted bank credit arrangement, which was repaid in March 2024.

Also in February 2024, Southern Company repaid at maturity $600 million aggregate principal amount of its Series 2021A 0.60% Senior Notes.

In May 2024, Southern Company issued $1.5 billion aggregate principal amount of its Series 2024A 4.50% Convertible Senior Notes due June 15, 2027 in a private offering. See Note (F) to the Condensed Financial Statements under "Convertible Senior Notes" herein for additional information.

In August 2024, Southern Company repaid at maturity approximately $863 million aggregate principal amount of its Series 2019A Remarketable Junior Subordinated Notes.

In September 2024, Southern Company issued $750 million aggregate principal amount of Series 2024B 4.85% Senior Notes due March 15, 2035.

In January 2024, Alabama Power repaid at maturity its obligations with respect to approximately $21 million aggregate principal amount of The Industrial Development Board of the Town of Wilsonville (Alabama) Pollution Control Revenue Bonds (Alabama Power Company Gaston Plant Project), Series D.

In May 2024, Alabama Power entered into a $50 million short-term floating rate bank loan, which it repaid at maturity in July 2024.

Subsequent to September 30, 2024, a subsidiary of Alabama Power repaid $22 million of a $39 million long-term floating rate bank loan entered into in December 2022 with a maturity date of December 12, 2029. This repayment represents all of the outstanding balance of the loan.

In January 2024, Georgia Power borrowed an additional $150 million pursuant to a short-term uncommitted bank credit arrangement. In February 2024, Georgia Power repaid the aggregate $250 million outstanding.

Also in February 2024, Georgia Power issued $500 million aggregate principal amount of Series 2024A 5.004% Senior Notes due February 23, 2027 and $900 million aggregate principal amount of Series 2024B 5.250% Senior Notes due March 15, 2034.

In June 2024, Georgia Power entered into a $200 million short-term floating rate bank loan bearing interest based on term SOFR.

In July 2024, Georgia Power repaid $210 million of a $420 million short-term floating rate bank loan due November 2024. In August 2024, Georgia Power repaid the remaining $210 million outstanding.

In September 2024, Georgia Power repaid at maturity $400 million aggregate principal amount of its Series 2019A 2.20% Senior Notes.

In March 2024, Mississippi Power issued in a private placement $100 million aggregate principal amount of Series 2024A 5.62% Senior Notes due March 15, 2034 and $50 million aggregate principal amount of Series 2024B 5.72% Senior Notes due March 15, 2036. In June 2024, pursuant to the same agreement, Mississippi Power issued in a private placement $100 million aggregate principal amount of Series 2024C 5.91% Senior Notes due June 15, 2054.

Also in June 2024, Mississippi Power repaid at maturity $200 million aggregate principal amount of its Series 2021A Floating Rate Senior Notes.

During the first nine months of 2024, Southern Company Gas received cash advances totaling $9 million under a long-term financing agreement related to a construction contract.

In September 2024, Nicor Gas issued in a private placement $25 million aggregate principal amount of 4.78% Series First Mortgage Bonds due September 15, 2031, $100 million aggregate principal amount of 5.00% Series First Mortgage Bonds due September 15, 2034, and $31 million aggregate principal amount of 5.58% Series First Mortgage Bonds due September 15, 2059. Pursuant to the same agreement, Nicor Gas agreed to issue in a private placement in December 2024 $50 million aggregate principal amount of 4.63% Series First Mortgage Bonds due December 15, 2029 and $69 million aggregate principal amount of 5.66% Series First Mortgage Bonds due December 15, 2064.

In September 2024, Southern Company Gas Capital issued $450 million aggregate principal amount of Series 2024A 4.95% Senior Notes due September 15, 2034, guaranteed by Southern Company Gas.

Credit Rating Risk

At September 30, 2024, the Registrants did not have any credit arrangements that would require material changes in payment schedules or terminations as a result of a credit rating downgrade.

There are certain contracts that could require collateral, but not accelerated payment, in the event of a credit rating change of certain Registrants to BBB and/or Baa2 or below. These contracts are primarily for physical electricity and natural gas purchases and sales, fuel purchases, fuel transportation and storage, energy price risk management, transmission, interest rate management, and, for Georgia Power, services at Plant Vogtle Units 3 and 4.

The maximum potential collateral requirements under these contracts at September 30, 2024 were as follows:

(*)Southern Power has PPAs that could require collateral, but not accelerated payment, in the event of a downgrade of Southern Power's credit. The PPAs require credit assurances without stating a specific credit rating. The amount of collateral required would depend upon actual losses resulting from a credit downgrade. Southern Power had $106 million of cash collateral posted related to PPA requirements at September 30, 2024.

The amounts in the previous table for the traditional electric operating companies and Southern Power include certain agreements that could require collateral if either Alabama Power or Georgia Power has a credit rating change to below investment grade. Generally, collateral may be provided by a Southern Company guaranty, letter of credit, or cash. Additionally, a credit rating downgrade could impact the ability of the Registrants to access capital markets and would be likely to impact the cost at which they do so.

On May 2, 2024, S&P upgraded the issuer credit rating for Southern Company to A- from BBB+. Due to S&P's rating methodology, the upgrade of Southern Company's issuer credit rating resulted in the upgrade of the senior unsecured long-term debt ratings of Mississippi Power, Southern Company Gas Capital, and Atlanta Gas Light to A- from BBB+, the senior unsecured long-term debt rating of Georgia Power to A from BBB+, the senior unsecured long-term debt rating of Alabama Power to A from A-, and the senior unsecured long-term debt ratings of Southern Company and Southern Power to BBB+ from BBB. Nicor Gas' long-term issuer rating remained at A-. S&P revised its credit rating outlook for Southern Company and its subsidiaries to stable from positive.

On August 20, 2024, Fitch upgraded the senior unsecured long-term debt ratings of Georgia Power and Mississippi Power to A from A-.

On September 26, 2024, Moody's upgraded the senior unsecured long-term debt rating of Southern Company to Baa1 from Baa2 and of Georgia Power to A3 from Baa1. Moody's also revised the ratings outlook for Southern Company to stable from positive.