ENTERGY ARKANSAS, LLC

ENTERGY MISSISSIPPI, LLC AND SUBSIDIARIES

See the “Winter Storm Fern” section of Entergy Corporation and Subsidiaries Management’s Financial Discussion and Analysis for a discussion of Winter Storm Fern. Entergy Mississippi’s current estimate for the cost of mobilizing crews and restoring power is approximately $175 million, including approximately $140 million in capital costs and approximately $35 million in non-capital costs. Natural gas purchases for Entergy Mississippi were $85 million in January 2026 compared to $28 million in January 2025.

The “Mississippi 2026 Severe Winter Storm Electric Utility Customer Relief and Electric Utility System Restoration Act” passed in Mississippi legislation in April 2026. This legislation provides that the MPSC may issue an electric utility financing order authorizing the issuance of system restoration bonds, the proceeds of which shall be used to securitize the system restoration costs and storm damage reserve levels of those utilities affected by Winter Storm Fern. The legislation requires that an electric utility affected by the storm must first petition the MPSC for such a financing order that complies with the requirements outlined in the legislation. The legislation states that any system restoration bonds issued under a financing order will not be considered debt of the electric utility. These bonds will only be backed by the system restoration property specified in the financing order. Entergy Mississippi plans to file for storm cost recovery under this legislation in third quarter 2026.

Net income increased $37.5 million primarily due to a regulatory charge, recorded in the first quarter 2025, to reflect an adjustment to the grid modernization over/under recovery deferral balance, higher retail electric price, and a higher return on construction work in progress for certain utility plant investments. The increase was partially offset by higher interest expense.

Entergy Mississippi’s results include revenues from rate mechanisms designed to recover fuel, purchased power, and other costs such that the revenues and expenses associated with these items generally offset and do not affect net income. “Fuel, rider, and other revenues that do not significantly affect net income” includes the revenue variance associated with these items.

The retail electric price variance is primarily due toan increase in formula rate plan rates resulting from an increase in interim facilities rate adjustment revenues effective January 2026. See Note 2 to the financial statements in the Form 10-K for discussion of the interim facilities rate adjustment filing.

The return on construction work in progress for certain utility plant investments variance represents the revenue related to the amortization of certain customer advances designed to provide a return on investment in construction work in progress for certain utility plant investment, which is recognized as the related costs are incurred.

The volume/weather variance is insignificant and primarily due toan increase in industrial usage, substantially offset bythe effect of less favorable weather on residential sales. The increase in industrial usage is primarily due to an increase in demand from large industrial customers, primarily in the data center industry.

Total electric energy sales for Entergy Mississippi for the three months ended March 31,2026 and 2025 are as follows:

See Note 12 to the financial statements herein for additional discussion of Entergy Mississippi’s operating revenues.

Other operation and maintenance expenses increased primarily due to an increase of $2.4 million inpower delivery expenses primarily due to higher vegetation maintenance costs and increased contract labor costs and several individually insignificant items.

Other regulatory charges (credits) – net includes a regulatory charge of $21 million, recorded in first quarter 2025, to reflect an adjustment to the grid modernization over/under recovery deferral balance.

Other income increased primarily due to anincrease of $3.6 million in interest earned on money pool investments.

Interest expense increased primarily due to the issuances of $600 million of 5.80% Series mortgage bonds in March 2025.

The effective income tax rates were 24.6% for the first quarter 2026 and 24.1% for the first quarter 2025. The differences in the effective income tax rates for the first quarter 2026 and the first quarter 2025 versus the federal statutory rate of 21% were primarily due to the accrual for state income taxes, partially offset by certain book and tax differences related to utility plant items.

Net cash flow provided by operating activities increased $218.6 millionfor the three months ended March 31, 2026 compared to the three months ended March 31, 2025 primarily due toan increase of $158.5 million in receipts of advance payments related to customer agreements, including $133.8 million in customer advances and $24.7 million in tax gross-up on customer advances for construction, and higher collections from customers. The increase was partially offset by higher fuel and purchased power payments andthe timing of payments to vendors. See Note 2 to the financial statements in the Form 10-K for a discussion of fuel and purchased power cost recovery.

Net cash flow used in investing activities increased$160.9 million for the three months ended March 31, 2026 compared to the three months ended March 31, 2025 primarily due to:

•an increase of $117.0 million in non-nuclear generation construction expenditures primarily due to higher spending on the Traceview Advanced Power Station project;

•an increase of $59.6 million in capital expenditures related to storm restoration primarily due to Winter Storm Fern. See “Winter Storm Fern” above for discussion of storm restoration efforts in 2026; and

•an increase of $26.0 million in transmission construction expenditures primarily due to higher capital expenditures as a result of increased development in Entergy Mississippi’s service area in 2026.

The increase was partially offset by money pool activity.

Increases in Entergy Mississippi’s receivable from the money pool are a use of cash flow, and Entergy Mississippi’s receivable from the money pool increased $55.3 million for the three months ended March 31, 2026 compared to increasing by $94.3 million for the three months ended March 31, 2025. The money pool is an intercompany cash management program that makes possible intercompany borrowing and lending arrangements, and the money pool and other borrowing arrangements are designed to reduce the Registrant Subsidiaries’ dependence on external short-term borrowings.

Net cash flow provided by financing activities increased$241.4 million for the three months ended March 31, 2026 compared to the three months ended March 31, 2025 primarily due to:

•the issuance of $650 million of 5.05% Series mortgage bonds in March 2026;

•an increase of $135.5 million in capital contributions received from Entergy Corporation in first quarter 2026 as compared to first quarter 2025 in order to maintain Entergy Mississippi’s capital structure; and

•an increase of $54.9 million in net customer advances for construction related to transmission, distribution, and generator interconnection agreements.

The increase was partially offset bythe issuance of $600 million of 5.80% Series mortgage bonds in March 2025. See Note 4 to the financial statements herein and Note 5 to the financial statements in the Form 10-K for more details on long-term debt.

Entergy Mississippi’s debt to capital ratio is shown in the following table. The increase in the debt to capital ratio for Entergy Mississippi is primarily due to the net issuance of long-term debt in 2026, partially offset by a capital contribution of $198 million received from Entergy Corporation in 2026.

Net debt consists of debt less cash and cash equivalents. Debt consists of short-term borrowings, finance lease obligations, and long-term debt, including the currently maturing portion. Capital consists of debt and equity. Net capital consists of capital less cash and cash equivalents. Entergy Mississippi uses the debt to capital ratio in analyzing its financial condition and believes it provides useful information to its investors and creditors in evaluating Entergy Mississippi’s financial condition. The net debt to net capital ratio is a non-GAAP measure. Entergy Mississippi uses the net debt to net capital ratio in analyzing its financial condition and believes it provides useful information to its investors and creditors in evaluating Entergy Mississippi’s financial condition because net debt indicates Entergy Mississippi’s outstanding debt position that could not be readily satisfied by cash and cash equivalents on hand.

See “MANAGEMENT’S FINANCIAL DISCUSSION AND ANALYSIS -Liquidity and Capital Resources” in the Form 10-K for a discussion of Entergy Mississippi’s uses and sources of capital. The following are updates to the information provided in the Form 10-K.

Entergy Mississippi’s receivables from the money pool were as follows:

Entergy Mississippihas a credit facility in the amount of$300 million scheduled to expire in June 2030. The credit facility includes fronting commitments for the issuance of letters of credit against $5 million of the borrowing capacity of the facility. As of March 31, 2026, there were no cash borrowings and no letters of credit outstanding under the credit facility. In addition, Entergy Mississippi is a party to two uncommitted letter of credit facilities as a means to post collateral to support its obligations to MISO and for other purposes. As of March 31, 2026,$84.9 million in MISO letters of credit and$1.3 million in non-MISO letters of credit were outstanding under Entergy Mississippi’s uncommitted letter of credit facilities. See Note 4 to the financial statements herein for additional discussion of the credit facilities.

Additional Generation and Transmission Resources

As discussed in the Form 10-K, in March 2024, Entergy Mississippi executed a large customer supply and service agreement to serve two data center campuses located in Madison County, Mississippi in which Amazon Web Services is investing. In February 2025, Entergy Mississippi executed a large customer supply and service agreement to serve a data center campus located in Warren County, Mississippi in which Amazon Web Services is investing. In April 2026, Amazon Web Services announced the expansion of the data center campuses located in Madison County, Mississippi. The February 2025 agreement will serve this expansion. Also, in April 2026, Entergy Mississippi executed a large customer supply and service agreement to serve a data center campus located in Hinds County, Mississippi in which Amazon Web Services is investing. Consistent with Entergy Mississippi’s Fair Share Plus guidelines, the large customer supply and service agreements are structured to ensure that the customer pays its incremental cost to serve and includes protections in the event of early termination.

See “MANAGEMENT’S FINANCIAL DISCUSSION AND ANALYSIS - State and Local Rate Regulation and Fuel-Cost Recovery” in the Form 10-K for a discussion of state and local rate regulation and fuel-cost recovery. The following is an update to that discussion.

In February 2026, Entergy Mississippi submitted its formula rate plan 2026 test year filing and 2025 look-back filing showing Entergy Mississippi’s earned return on rate base for the historical 2025 calendar year to be within the formula rate plan bandwidth and projected earned return for the 2026 calendar year to also be within the formula rate plan bandwidth. The 2026 test year filing resulted in an earned return on rate base of 7.64% and reflected no change in formula rate plan revenues. The 2025 look-back filing compared actual 2025 results to the approved benchmark return on rate base and reflected no change in formula rate plan revenues, although Entergy Mississippi proposes to adjust interim rates by $293 thousand to reflect one outside-the-bandwidth change, a true-up of demand side management costs. A final order is expected in second quarter 2026.

See “MANAGEMENT’S FINANCIAL DISCUSSION AND ANALYSIS – Environmental Risks” in the Form 10-K for a discussion of environmental risks.

See “MANAGEMENT’S FINANCIAL DISCUSSION AND ANALYSIS - Critical Accounting Estimates” in the Form 10-K for a discussion of the estimates and judgments necessary in Entergy Mississippi’s accounting for utility regulatory accounting, taxation and uncertain tax positions, qualified pension and other postretirement benefits, and other contingencies.

ENTERGY NEW ORLEANS, LLC AND SUBSIDIARIES

Net income decreased $5.7 million primarily due to the net effect of decreased natural gas revenues and expenses resulting from the sale of Entergy New Orleans’s natural gas distribution business on July 1, 2025, lower volume/weather, and lower retail electric price, partially offset by lower interest expense. See Note 14 to the financial statements in the Form 10-K for discussion of the sale of the Entergy New Orleans natural gas distribution business on July 1, 2025.

Entergy New Orleans’s results include revenues from rate mechanisms designed to recover fuel, purchased power, and other costs such that the revenues and expenses associated with these items generally offset and do not affect net income. “Fuel, rider, and other revenues that do not significantly affect net income” includes the revenue variance associated with these items.

The effect of sale of natural gas distribution business variance represents the decrease in operating revenues resulting from the absence of natural gas revenues following the sale of the natural gas distribution business on July 1, 2025. See Note 14 to the financial statements in the Form 10-K for discussion of the sale of the Entergy New Orleans natural gas distribution business on July 1, 2025.

The volume/weather variance is primarily due to a decrease in weather-adjusted residential usage, a decrease in commercial usage, and the effect of less favorable weather on residential sales.

The retail electric price variance is primarily due to a decrease in formula rate plan rates effective September 2025 in accordance with the terms of the 2025 formula rate plan filing. See Note 2 to the financial statements in the Form 10-K for discussion of the formula rate plan filing.

Total electric energy sales for Entergy New Orleans for the three months ended March 31, 2026 and 2025 are as follows:

See Note 12 to the financial statements herein for additional discussion of Entergy New Orleans’s operating revenues.

Other operation and maintenance expenses decreased primarily due to a decrease of $2.8 million in gas operations expenses resulting from the absence of expenses following the sale of the natural gas distribution business on July 1, 2025 and a decrease of $1.1 million in non-nuclear generation expenses primarily due to a lower scope of work performed, including during plant outages, in 2026 as compared to 2025. See Note 14 to the financial statements in the Form 10-K for discussion of the sale of the Entergy New Orleans natural gas distribution business on July 1, 2025.

Taxes other than income taxes decreased primarily due to decreases in local franchise fees as a result of lower retail revenues in 2026 as compared to 2025, including the absence of natural gas revenues in 2026 following the sale of Entergy New Orleans’s natural gas distribution business on July 1, 2025. See Note 14 to the financial statements in the Form 10-K for discussion of the sale of the Entergy New Orleans natural gas distribution business on July 1, 2025.

Depreciation and amortization expenses decreased primarily due to the absence of depreciation and amortization expenses associated with natural gas plant in service following the sale of the natural gas distribution business on July 1, 2025. See Note 14 to the financial statements in the Form 10-K for discussion of the sale of the Entergy New Orleans natural gas distribution business on July 1, 2025.

Interest expense decreased primarily due to a decrease of $3.1 million in carrying costs on regulatory liability balances.

The effective income tax rate was (1.6%) for the first quarter 2026. The difference in the effective income tax rate for the first quarter 2026 versus the federal statutory rate of 21% was primarily due to certain book and tax differences related to utility plant items and the amortization of excess accumulated deferred income taxes.

The effective income tax rate was 23.6% for the first quarter 2025. The difference in the effective income tax rate for the first quarter 2025 versus the federal statutory rate of 21% was primarily due to the accrual for state income taxes, partially offset by certain book and tax differences related to utility plant items.

Sale of Natural Gas Distribution Business

See Note 14 to the financial statements in the Form 10-K for discussion of the sale of the Entergy New Orleans natural gas distribution business on July 1, 2025.

Entergy New Orleans’s operating activities used $3.7 million of cash for the three months ended March 31, 2026 compared to providing $2.6 million of cash for the three months ended March 31, 2025 primarily due to the timing of payments to vendors, lower collections from customers, and lower fuel and purchased power payments. See Note 2 to the financial statements in the Form 10-K for a discussion of fuel and purchased power cost recovery.

Net cash flow used in investing activities increased $15.4 million for the three months ended March 31, 2026 compared to the three months ended March 31, 2025 primarily due to the receipt of $10.3 million from the storm reserve escrow account in 2025 and cash collateral of $5.0 million posted in 2026 to support Entergy New Orleans’s obligations to MISO.

Entergy New Orleans’s financing activities used $0.4 million of cash for the three months ended March 31, 2026 compared to providing $1.4 million of cash for the three months ended March 31, 2025 primarily due to the repayment, at maturity, of $78 million of 3.00% Series mortgage bonds in March 2025 and proceeds received in March 2025 from an $80 million unsecured term loan. See Note 4 to the financial statements herein and Note 5 to the financial statements in the Form 10-K for more details on long-term debt.

Entergy New Orleans’s debt to capital ratio is shown in the following table.

Net debt consists of debt less cash and cash equivalents. Debt consists of short-term borrowings, finance lease obligations, long-term debt, including the currently maturing portion, and the long-term payable due to an associated company. Capital consists of debt and equity. Net capital consists of capital less cash and cash equivalents. Entergy New Orleans uses the debt to capital ratio in analyzing its financial condition and believes it provides useful information to its investors and creditors in evaluating Entergy New Orleans’s financial condition. The net debt to net capital ratio is a non-GAAP measure. Entergy New Orleans also uses the net debt to net capital ratio in analyzing its financial condition and believes it provides useful information to its investors and creditors in evaluating Entergy New Orleans’s financial condition because net debt indicates Entergy New Orleans’s outstanding debt position that could not be readily satisfied by cash and cash equivalents on hand.

See “MANAGEMENT’S FINANCIAL DISCUSSION AND ANALYSIS -Liquidity and Capital Resources” in the Form 10-K for a discussion of Entergy New Orleans’s uses and sources of capital. The following are updates to the information provided in the Form 10-K.

Entergy New Orleans’s receivables from the money pool were as follows:

Entergy New Orleans has a credit facility in the amount of $25 million scheduled to expire in June 2027. The credit facility includes fronting commitments for the issuance of letters of credit against $10 million of the borrowing capacity of the facility. As of March 31, 2026, there were no cash borrowings and no letters of credit outstanding under the credit facility. In addition, Entergy New Orleans is a party to an uncommitted letter of credit facility as a means to post collateral to support its obligations to MISO. As of March 31, 2026, a $0.5 million letter of credit was outstanding under Entergy New Orleans’s uncommitted letter of credit facility. See Note 4 to the financial statements herein for additional discussion of the credit facilities.

State and Local Rate Regulation

See “MANAGEMENT’S FINANCIAL DISCUSSION AND ANALYSIS – State and Local Rate Regulation” in the Form 10-K for a discussion of state and local rate regulation. The following are updates to that discussion.

In April 2026, Entergy New Orleans submitted to the City Council its formula rate plan 2025 test year filing. The 2025 evaluation report produced an earned return on equity of 7.55% compared to the authorized return on equity of 9.35%. Without adjustments, this would result in an increase in rates of $16.6 million. The increase in rates is driven, in part, by an increase in plant in service, as well as the cost of known and measurable capital additions. The increase is also driven by a decrease in total revenues due to a decline in kWh sales. The filing is subject to a 75-day review and discovery period followed by a 25-day period to resolve any disputes among the parties. For any disputed items, the City Council would set a procedural schedule to resolve such disputes. Resulting rates will be effective with the first billing cycle of September 2026 pursuant to the formula rate plan tariff.

Distributed Energy Resource Program

As discussed in the Form 10-K, in October 2024 the City Council opened a docket to evaluate potential opportunities to increase the availability of distributed energy resources, battery storage, and related facilities in New Orleans. In December 2025 the City Council issued a resolution establishing a distributed energy resources program to be implemented and operated under the existing Energy Smart program, with $28 million in customer incentives available through credits funded by the settlement between System Energy and the City Council. In March 2026, Entergy New Orleans submitted to the City Council a proposed battery storage implementation plan for new residential and commercial battery systems that would phase such implementation over a three-year period beginning in 2026, with those systems participating in Energy Smart for seven additional years, as required by the City Council. Program costs will be offset by credits from the System Energy settlement, with no incremental impact on customer rates. An intervenor in the proceeding has challenged the plan submitted by Entergy New Orleans and seeks additional incentives for customers, including accelerated use of the credits. See “Complaints Against System Energy - System Energy Settlement with the City Council” in Note 2 to the financial statements in the Form 10-K for discussion of the System Energy settlement with the City Council.

See “MANAGEMENT’S FINANCIAL DISCUSSION AND ANALYSIS - Critical Accounting Estimates” in the Form 10-K for a discussion of the estimates and judgments necessary in Entergy New Orleans’s accounting for utility regulatory accounting, taxation and uncertain tax positions, qualified pension and other postretirement benefits, and other contingencies.