Company: EAI
Filing Date: 2025-02-18
Form Type: 10-K
Source: 0000065984-25-000012
Chunk: 383

Company: ENTERGY ARKANSAS, LLC
Filing Date: 2025-02-18
Form: 10-K
Item: Item 7
Chunk 383
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 legislation.  Entergy Mississippi anticipates recovering the incremental cost to serve the customer through the revenues it expects to collect under the large customer supply and service agreement.

In February 2025, Entergy Mississippi entered into a new large customer supply and service agreement with a customer.  The planned capital investment estimates for 2025-2027, shown above, include amounts related to the generation and transmission resources needed to reliably serve all Entergy Mississippi customers.

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Table of ContentsEntergy Corporation and SubsidiariesManagement’s Financial Discussion and Analysis

Delta Blues Advanced Power Station

In September 2024, Entergy Mississippi announced plans to construct, own, and operate the Delta Blues Advanced Power Station, a 754 MW combined-cycle combustion turbine facility, to be located in Washington County, Mississippi.  The facility will primarily be powered by natural gas, and it will also be enabled for future carbon capture and storage and for hydrogen co-firing optionality.  The Delta Blues Advanced Power Station will cost an estimated $1.2 billion.  State legislation passed in January 2024 provides for the pre-certification of construction for certain types of facilities that directly or indirectly provide electric service to customers who own certain data processing center projects as specified in the legislation.  Construction of the Delta Blues Advanced Power Station qualifies under this legislation for pre-certification.  As enabled by this legislation, Entergy Mississippi began recovery of certain costs of construction of the Delta Blues Advanced Power Station through the interim facilities rate adjustments provision of its formula rate plan rider, which rates became effective in July 2024.  Non-fuel revenue collected from the data center customer will be included in the formula rate plan to offset the facility’s revenue requirement.  Construction is in progress and the facility is expected to be in service by the end of 2028.

Orange County Advanced Power Station

In September 2021, Entergy Texas filed an application seeking PUCT approval to amend Entergy Texas’s certificate of convenience and necessity to construct, own, and operate the Orange County Advanced Power Station, a new 1,215 MW combined-cycle combustion turbine facility to be located in Bridge City, Texas at an initially-estimated expected total cost of $1.2 billion inclusive of the estimated costs of the generation facilities, transmission upgrades, contingency, an allowance for funds used during construction, and necessary regulatory expenses, among others.  The project includes combustion turbine technology with dual fuel capability, able to co-fire up to 30% hydrogen by volume upon commercial operation and upgradable to