Duke Energy has reached a settlement designed to keep North Carolina households from footing the electricity bill for the AI boom.

The agreement, struck on October 7, 2026, brings together the North Carolina Public Staff, the state agency that represents utility customers' interests in rate proceedings, technology heavyweights including Amazon, Google and Microsoft, and the US Department of Defense. Its central objective is to ensure that the companies driving new power demand cover the costs of serving that demand, rather than passing them along to residential customers.

Whether the deal takes effect now depends on one more step: the North Carolina Utilities Commission must still approve it.

What the settlement requires

The deal targets what utilities call "large-load" customers. Under its terms, that means any customer needing 50 MW or more at an 80% load factor — a measure of how steadily a customer draws power relative to its peak. Those customers would be placed on a High Load Factor rate schedule.

The core protections fall into several categories:

• Upfront payments. New large-load customers would make nonrefundable payments upfront for facilities built specifically to serve them. The requirement applies to contracts signed after June 1, 2026.
• Minimum monthly bills. Qualifying new large-load customers would pay monthly minimums set at 75% of their projected demand. If a data center forecasts heavy usage and then underdelivers, it still pays for most of the capacity it said it would need.
• Shared grid costs. Beyond dedicated equipment, these customers would also cover their share of broader grid costs through deposits and security arrangements.
• Exit fees. Early termination fees under new contracts could range from $25 million to more than $587 million, depending on demand and contract length.

Such terms are aimed at a structural problem in utility economics: when a large customer's projected demand fails to materialize, or the customer departs early, the fixed costs of infrastructure built for that load can otherwise spill onto other customers' bills.

The arrangement is expected to produce long-term financial benefits for existing customers, with most of its effect felt on contracts signed after the June 1, 2026 cutoff.

How the deal came together

Duke is not starting from scratch. The utility put a set of customer protections in place in 2024, and the new settlement builds on that earlier framework.

It also aligns with the federal Ratepayer Protection Pledge from July 2026, which put the question of who pays for data center power squarely on the national agenda.

North Carolina has already seen this tension play out in real time. In September 2026, a gas turbine project tied to an Amazon facility was denied — a decision that underscored how closely regulators are now watching cost allocation.

Meanwhile, demand keeps coming. Duke has reported landing contracts at the multi-gigawatt scale as AI-driven data center growth accelerates.

What it means

For the technology companies, the settlement means Amazon, Google and Microsoft are agreeing to pay more and accept tougher exit terms. The Department of Defense's participation adds another layer; its presence signals that the issue is not purely commercial.

For North Carolina ratepayers, the deal offers a measure of protection, though not a guarantee. The safeguards apply mainly to contracts signed after June 1, 2026, so arrangements predating that cutoff sit under different terms.

The next checkpoint is the North Carolina Utilities Commission, the state body that regulates public utilities, which is expected to rule by mid-November 2026. As with any negotiated settlement in a utility proceeding, the regulator holds the final say: commissioners could approve the deal as written, ask for changes, or reject it.