Entergy Defends Meta’s 4,500 MW Hyperion Power Buildout in Louisiana

Key Takeaways

• Entergy is seeking approval for billions of dollars in generation, storage and transmission infrastructure serving Meta's Hyperion data center.
• Meta's disclosed 4,500 MW requirement is roughly four times New Orleans' electricity use.
• Louisiana regulators face a broader industry question: how to prevent ordinary customers from absorbing long-term infrastructure risks tied to massive computing loads.

At stake in the Louisiana Public Service Commission hearing is far more than a single data center connection. Regulators are considering whether Entergy can invest billions of dollars in power infrastructure for Hyperion, Meta's planned data-center expansion in Richland Parish.

The proposed buildout includes seven gas-fired power plants, along with batteries, solar generation and transmission infrastructure. Meta has disclosed a 4,500 MW load for the project, an extraordinary requirement roughly four times the electricity used by New Orleans, according to The Advocate.

That scale changes the regulatory conversation. Data centers once entered utility planning as large commercial customers. Hyperion looks more like a new industrial power system, with generation and grid assets developed around one customer's projected computing demand.

Meta's 20-year contract can provide Entergy with a substantial and relatively predictable revenue stream, but power plants and transmission lines can operate much longer than the contract itself. Opponents contend that customers could inherit billions of dollars in costs if Meta departs after the agreement expires or uses less electricity than anticipated. Entergy argues that Meta's payments will exceed the annual costs associated with the assets.

The commission therefore has to evaluate two different time horizons. One is Meta's contract period. The other is the useful life and financing period of infrastructure built to serve Hyperion. Who carries the remaining risk if those timelines diverge?

The issue is appearing across the United States as artificial intelligence pushes data-center campuses into gigawatt territory. The Congressional Research Service reports that U.S. data centers consumed about 192 TWh in 2024, equal to 4.7% of national electricity consumption. Department of Energy projections place their 2030 use between 521 TWh and 843 TWh, or 9.5% to 15.3% of U.S. consumption.

Demand is accelerating after years in which efficiency gains helped keep national electricity growth relatively subdued. U.S. electricity demand increased 2.1% in 2025, and the International Energy Agency expects data centers to account for about half of U.S. demand growth through 2030. Globally, data-center consumption is projected to rise from 485 TWh in 2025 to 950 TWh in 2030, although slow grid connections could constrain that expansion.

Utilities have reason to welcome the growth. Large computing campuses can increase electricity sales, support new generation and help spread some system costs over a broader load base. Yet concentrated demand also creates exposure. A utility that builds around one hyperscale customer could be left with underused assets if technology, corporate strategy or computing economics change.

That said, rejecting major loads is not a simple alternative. Grid access has become a competitive factor in data-center location decisions. Dominion Energy's experience serving Northern Virginia's Data Center Alley illustrates how quickly clusters of computing facilities can reshape regional power planning, transmission requirements and generation forecasts.

Federal policy is moving in the same direction as the Louisiana debate. FERC has directed grid operators to develop cost-recovery arrangements intended to make large computational loads pay an appropriate share of network-upgrade costs. NERC bulk-power reliability standards add another layer, particularly where gigawatt-scale facilities connect quickly or change operating patterns in ways that affect system stability.

For business and technology leaders, the Hyperion proceeding offers a preview of how AI infrastructure agreements may evolve. Longer commitments, minimum-payment provisions, dedicated tariffs and clearer exit-cost protections could become more common as utilities seek to match customer contracts with asset lives.

The Louisiana Public Service Commission's eventual decision will apply directly to Entergy and Meta, but its logic could travel. Regulators elsewhere are watching the same collision between regional economic development, rapid computing growth and consumer protection. Hyperion is unusually large, but the underlying problem is becoming increasingly common across the power sector.