A $4.3 Billion Nuclear Uprate Program Will Add 7,200 Construction Jobs

Constellation Energy will invest more than $4.3 billion to add 890 megawatts of capacity at 11 reactors it owns in Illinois, Pennsylvania and New Jersey, under a 20-year power purchase agreement with Google announced October 6. The company says the upgrades will create roughly 7,200 construction jobs while the work is underway and sustain about 4,400 existing jobs at the six nuclear sites involved. Chairman and Chief Executive Joe Dominguez framed the arrangement as a template for how tech companies and the power industry can add supply with private capital.

The capacity comes from power uprates, not new reactors. Constellation describes the scope as equipment and technology investments that raise thermal and electrical efficiency at plants already running: upgraded turbines, steam generators and digital control systems. All 890 megawatts is new to the PJM Interconnection footprint, a grid Google says serves 67 million people, and Constellation puts the figure at roughly the output of several small modular reactors or one large conventional unit. The first uprate is expected to be delivered by 2028.

A second contract runs alongside it. Constellation signed a separate 15-year energy supply agreement with Google covering 2,700 megawatts of existing output from its PJM fleet, keeping those units delivering energy and capacity to the market. The uprate program also supports the Department of Energy's UPRISE initiative, short for Utility Power Reactor Incremental Scaling Effort, which targets 2.5 gigawatts of added nuclear capacity by 2027 and 5 gigawatts by 2029 through uprates, license renewals, restarts and completion of stalled projects. DOE's Office of Energy Dominance Financing says it can cover up to 80 percent of eligible uprate costs out of more than $289 billion in loan authority, though Constellation presents this spending as privately funded.

For electrical crews, the difference between an uprate and a new build is the whole story. The work happens inside plants that are generating power, so it is sequenced around refueling outages rather than run on a continuous construction schedule, and nuclear quality assurance and work-control procedures govern every step. Replacing turbines and steam generators and cutting over to digital control systems is heavy instrumentation-and-controls work, and it lands in the Mid-Atlantic and Midwest, where Constellation describes the resulting employment as high-skilled union maintenance, engineering and operations jobs in host communities.

Access is the gate on this kind of job. Nuclear sites impose background screening, fitness-for-duty rules and radiation-worker training before a licensed electrician sets foot in the plant, which keeps the available labor pool smaller than on a comparable industrial project and raises the value of crews already carrying site qualifications. Contractors staffing outage work recruit well ahead of the window, and with the first uprate due in 2028, hiring for the early phases falls inside the next two years rather than at the end of the decade.

Constellation is buying megawatts with capital spending instead of a new site. The money lands on plants that already exist in three states, and the construction hiring starts there.