Entergy Arkansas is an investment grade regulated electric utility converting a decades old nuclear plus gas portfolio into the backbone of a new hyperscale data center load buildout, and the Arkansas Public Service Commission is approving that conversion one expensive project at a time.
The buildout is already on the books. Long term debt reached 5.8 billion, up from 4.7 billion a year earlier, as the capital program got underway and the company funded the first tranches of the new generation. That step up in leverage is the direct echo of a buildout that is already under way, not a plan that has yet to begin.
The open question is whether the commission keeps granting the full requested returns, and that answer now sits with a state agency that has already trimmed two of the company's underlying cost requests. A partial loss in the 2026 base rate case now under hearing cuts into the earnings growth that the data center and the new gas plants are built to deliver, and the rider that was supposed to absorb construction financing costs is itself under review after the Jefferson benchmark ruling. The rate base is the real asset here, and the regulator is the only counterparty that can shrink it.