BATON ROUGE — Louisiana utility regulators have approved a three-year program that will require some of the state’s major electric utilities to study advanced nuclear power, moving the state’s nuclear ambitions from broad policy discussions into a formal regulatory process.
The Louisiana Public Service Commission approved the Louisiana Advanced Nuclear Exploration Program in late October. The proceeding, opened earlier this year as LPSC Docket R-37871, is intended to examine whether advanced reactors could become part of Louisiana’s future electric-generation mix.
Entergy Louisiana is among the utilities participating. The program allows work including economic analyses, feasibility studies, potential site assessments and early examination of licensing and permitting issues.
The approval does not authorize construction of a new nuclear plant. It establishes a research and development framework intended to answer the technical, economic and regulatory questions that would have to be resolved before a utility could pursue an actual project.
That distinction is important because Louisiana is simultaneously experiencing rapid growth in projected electricity demand. Large industrial developments, liquefied natural gas projects and a wave of artificial-intelligence and cloud-computing data centers are forcing utilities and regulators to consider how much new generation the state will need and who should pay for it.
Commissioner Eric Skrmetta has argued that nuclear power should be part of that discussion because it can provide around-the-clock generation without the direct carbon emissions of fossil-fuel plants. He has framed the program around reliability and affordability as Louisiana prepares for additional electric load.
Cost remains the central challenge. An earlier version of the proposal contemplated a 20-cent monthly customer charge to finance nuclear exploration. That approach drew objections over whether ordinary ratepayers should pay for speculative early-stage development.
Reporting on the final approach indicates utilities can spend up to $2 million on preliminary nuclear work and may later seek regulatory recovery of qualifying expenses. Any eventual nuclear construction project would require a separate and far more consequential set of approvals and financing decisions.
Entergy has separately said large industrial customers would need to help financially support new nuclear generation rather than placing the cost entirely on traditional residential and commercial customers. That position could become increasingly relevant as data centers and other very large loads seek service in Louisiana.
The state already has an established nuclear industry. Entergy operates the Waterford 3 station in St. Charles Parish and River Bend station in West Feliciana Parish. Louisiana officials are also trying to attract investment across the broader nuclear supply chain, including manufacturing and advanced-reactor development.
The new exploration program therefore represents an incremental step rather than a decision to build. Over the next three years, regulators and utilities will be testing whether newer reactor technologies — including small modular and other advanced designs — can satisfy Louisiana’s reliability needs at costs that regulators consider acceptable.
If those studies produce viable projects, the larger debate will follow: where reactors would be located, how they would be licensed, how waste would be managed, how construction risk would be allocated and how much of the bill would fall on the industrial customers driving the state’s new power demand.
For now, Louisiana has formally moved advanced nuclear power from a policy aspiration into the utility-planning process.
Sources
Louisiana Public Service Commission — Docket R-37871, Louisiana Advanced Nuclear Exploration Program
KPLC/KSLA — Louisiana PSC approves advanced nuclear research program, Oct. 28-29, 2026
