Company: EAI
Filing Date: 2025-02-18
Form Type: 10-K
Source: 0000065984-25-000012
Chunk: 382

Company: ENTERGY ARKANSAS, LLC
Filing Date: 2025-02-18
Form: 10-K
Item: Item 7
Chunk 382
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station.  The project, which was approved by MISO in the 2023 MISO Transmission Expansion Plan, also includes certain common elements with, and right-of-way acquisition for, a future transmission project in the same area consisting of 500 kV elements.  The estimated cost of the project is $498.8 million.  In February 2025, Entergy Louisiana and the LPSC staff jointly filed, for consideration by the LPSC, an uncontested stipulated settlement agreement resolving all issues in the proceeding.  In the motion requesting approval of the uncontested stipulated settlement agreement, the parties requested a settlement hearing in March 2025.

In December 2024, Entergy Louisiana filed an application seeking a certificate of public convenience and necessity for a 500 kV transmission project that includes the construction of a new 84-mile Commodore to Churchill 500 kV transmission line, the expansion of the Waterford 500 kV substation, the construction of a new Churchill 500 kV substation and improvements to the Churchill 230 kV substation, and the conversion of the existing 230 kV Waterford to Churchill transmission line to 500 kV, forming a 500 kV loop into the Downstream of Gypsy load pocket.  The project, which was approved by MISO in the 2023 MISO Transmission Expansion Plan, shares common elements with a future transmission project in the same area consisting of 230 kV elements.  The estimated cost of the project is $954.7 million.

Entergy Mississippi Additional Generation and Transmission Resources

In January 2024, Amazon Web Services announced its plan to invest in two data centers located in Madison County, Mississippi.  In March 2024, Entergy Mississippi executed a large customer supply and service agreement to serve the two data centers.  Entergy Mississippi will need generation and transmission resources to reliably serve all Entergy Mississippi customers, including the data centers.  The large customer supply and service agreement also contains provisions which cover Entergy Mississippi’s incremental investment costs in the event of early termination.  In May 2024 the MPSC approved Entergy Mississippi’s revisions to its formula rate plan to comply with state legislation passed in January 2024 allowing Entergy Mississippi to make interim rate adjustments, including the collection of a return on construction-work-in-process on a cash basis, to recover the non-fuel related annual ownership cost of certain facilities that directly or indirectly provide service to customers who own certain data processing center projects as specified in the