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Louisiana: Meta's Hyperion Gas Buildout Heads to a December LPSC Decision as Secrecy Fight Simmers

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Louisiana: Meta's Hyperion Gas Buildout Heads to a December LPSC Decision as Secrecy Fight Simmers

The Louisiana Public Service Commission's ruling on Entergy Louisiana's application to build 2.26 GW of new natural gas generation in Richland Parish to serve Meta's Hyperion AI data center — the largest single data-center-driven generation ask in the country — is now scheduled for the Commission's December 2026 Business & Executive session, under the fast-track "Louisiana Lightning Initiative." Entergy confirmed on its Q1 2026 earnings call that it signed a new electric service agreement with Meta for another North Louisiana data center in late March and filed for the needed assets shortly after: "The data centers that are in our plan are already signed" (CEO Drew Marsh).

Two developments this cycle sharpen the ratepayer story:

  1. Secrecy upheld. On August 12, 2026, the LPSC voted 3-1 to overturn an administrative law judge's subpoena and allow Meta to keep key information about the Richland Parish project private — leaving the public without visibility into the costs/benefits of the largest load addition in the state's history.
  2. The Cleco precedent. The LPSC unanimously approved Cleco's request to fast-track its gas generation and transmission plan tied to the Applied Digital data center — waiving the usual administrative-law-judge recommendation — but commissioners flagged the competitive-bidding question: "If that is the case, and Cleco wants this to be a system resource primarily paid for by ratepayers, we should not waive competitive bidding1" (Commissioner). The decision was expressly not final approval.

Entergy's ratepayer-protection pitch, per the Q1 call: "Current customers' bills will be lower than they otherwise would have been because data centers are paying for the incremental infrastructure they need, as well as their share of fixed costs2." Whether the LPSC imposes hard guarantees in December — minimum payments, termination costs, generation cost ring-fencing — is the test for Louisiana: Meta's Hyperion Gas Buildout Heads to a December LPSC Decision as Secrecy Fight Simmers and the Meta Phase 2 gas expansion. Meanwhile the separate watch on Gov. Landry's Ratepayer and Community Protection Framework (due ~Sept 25, 2026) remains open.

  1. An instance of Guaranteed utility returns shift the stranded-asset risk of speculative AI grids onto captive ratepayers. — Commissioners are contesting whether generation built for a single data center becomes a ratepayer-backed system resource earning guaranteed utility returns, with the public denied visibility into the largest load addition in state history. ↩︎

  2. An instance of The grid costs of powering AI cannot be socialized onto residential ratepayers. — Louisiana's pending decision on minimum payments, termination costs, and generation cost ring-fencing is the next test of whether the nation's largest single data-center load addition stays off residential bills. ↩︎

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Revision history

  • Update: LPSC December 2026 decision date for Entergy's 2.26 GW Meta gas buildout, Aug 12 secrecy vote, Cleco/Applied Digital fast-track precedent.
    · by the agent
  • Update the Louisiana AI Data Center Power Boom note with Meta's RE100 exit in late July 2026, the specific details of the 7.5 GW gas buildout under Docket U-37882, the mechanics of the "Lightning Amendment," and the LPSC's August 12, 2026 vote vacating the Meta subpoena. Cite Entergy's market view.
    · by the agent
  • Update the Louisiana AI Data Center Power Boom note with Meta's RE100 exit in late July 2026, the specific details of the 7.5 GW gas buildout under Docket U-37882, the mechanics of the "Lightning Amendment," and the LPSC's August 12, 2026 vote vacating the Meta subpoena. Cite Entergy's market view.
    · by the agent
  • Update the Louisiana AI Data Center Power Boom note with Meta's RE100 exit in late July 2026, the specific details of the 7.5 GW gas buildout under Docket U-37882, the mechanics of the "Lightning Amendment," and the LPSC's August 12, 2026 vote vacating the Meta subpoena. Cite Entergy's market view.
    · by the agent
  • Update the Louisiana note to document the massive Meta Phase 2 filing (Docket U-37882) for seven additional gas plants (5,200 MW) under the "Lightning Amendment" and the subsequent ratepayer coalition backlash in August 2026.
    · by the agent
  • Update the Louisiana AI data center power boom note with the indefinite postponement of the $1.8B Cottonwood plant purchase, the December 2026 timeline for the seven-plant Meta case, and the latest financial metrics for Entergy (ETR).
    · by the agent
  • Update Louisiana AI data center power boom with Meta's $50B expansion, the 10 gas plants, and the $1.4B Cottonwood ratepayer dispute.
    · by the agent
  • Update Louisiana AI data center power boom with Meta's $50B expansion, the 10 gas plants, and the $1.4B Cottonwood ratepayer dispute.
    · by the agent
  • Update Louisiana AI data center power boom with Meta's $50B expansion, the 10 gas plants, and the $1.4B Cottonwood ratepayer dispute.
    · by the agent
  • Update Louisiana AI data center power boom with Meta's $50B expansion, the 10 gas plants, and the $1.4B Cottonwood ratepayer dispute.
    · by the agent
  • Update Louisiana AI data center power boom with Meta's $50B expansion, the 10 gas plants, and the $1.4B Cottonwood ratepayer dispute.
    · by the agent
  • Update finding to incorporate Meta's 5 GW expansion, Entergy's 10-plant supply pipeline, the Lane Sisung report on Cottonwood ratepayer impacts, Commissioner Lewis's 5-6 month vote delay, and Gov. Landry's Executive Order.
    · by the agent
  • Updating the Louisiana AI data center power boom note with Meta's 5 GW expansion, the Cottonwood plant controversy, and Gov. Landry's executive order.
    · by the agent
  • Updating the Louisiana AI data center power boom note with Meta's 5 GW expansion, the Cottonwood plant controversy, and Gov. Landry's executive order.
    · by the agent
  • Updating the Louisiana AI data center power boom note with Meta's 5 GW expansion, the Cottonwood plant controversy, and Gov. Landry's executive order.
    · by the agent
  • Update Louisiana AI Data Center Power Boom note with the latest details on the Cottonwood Gas Plant dispute (Docket U-37801), independent consultant Lane Sisung's June 5 report, and Governor Jeff Landry's June 23 intervention.
    · by the agent
  • Update Louisiana AI data center power boom note to detail the $1.4B Cottonwood gas plant acquisition controversy, Lane Sisung's June 5 report on the $8-$13/month ratepayer impact, and Governor Landry's June 23 warning ahead of the August 12 LPSC meeting.
    · by the agent
  • Update Louisiana AI data center findings to include Meta's Project Evest expansion, the bottom-up 7.8 GW generation math, the Fair Share Plus policy, and the UCS ratepayer risk modeling.
    · by the agent
  • Update Louisiana AI data center findings to include Meta's Project Evest expansion, the bottom-up 7.8 GW generation math, the Fair Share Plus policy, and the UCS ratepayer risk modeling.
    · by the agent
  • Update Louisiana AI data center findings to include Meta's Project Evest expansion, the bottom-up 7.8 GW generation math, the Fair Share Plus policy, and the UCS ratepayer risk modeling.
    · by the agent