NUKZ Holding Constellation Injects Millions Into Local Economies

Constellation Energy (CEG) is demonstrating the economic benefits of nuclear infrastructure by investing significant capital in local economies. As the nation’s largest producer of clean energy, the utility is proving that the nuclear industry delivers substantial tangible revenue to regional businesses well beyond the utilities sector itself.

Key Takeaways

• Constellation Energy invested a combined $180 million during recent scheduled refueling and maintenance outages at its Limerick and Calvert Cliffs nuclear facilities.
• These capital projects injected substantial revenue into local hospitality and retail sectors by bringing thousands of skilled trade workers to regional economies.
• Advisors seeking targeted exposure to the full nuclear supply chain can access Constellation Energy via the Range Nuclear Renaissance ETF (NUKZ).

The Local Economic Impact of Constellation Energy’s Reactor Fleet

Constellation holds the largest reactor fleet in the U.S. This month, Constellation completed a spring refueling and maintenance outage at its Limerick Clean Energy Center in Pottstown, Pennsylvania. This represented a direct $90 million investment. The project brought more than 1,400 specialized electricians, pipefitters, and welders to the region, utilizing local hotels and retail businesses at peak capacity. 

Specifically, Limerick’s two boiling water reactors generate 2,317 megawatts of zero-emission energy, which is enough to power roughly 1.7 million homes. Beyond the immediate investment, the facility contributed $5.6 million in local property taxes in 2026 alone.

Constellation Energy Injects $90 Million Into Calvert Cliffs Nuclear Plant

In March, Constellation completed a scheduled refueling outage at its Calvert Cliffs Nuclear Power Plant, delivering close to $90 million in targeted facility upgrades. Consequently, that project mobilized more than 1,500 skilled workers. These investments ensure the long-term reliability of the units, positioning them to run uninterrupted for the next 24 months.

Accessing the Nuclear Value Chain via the NUKZ ETF

Constellation is a holding in the Range Nuclear Renaissance ETF (NUKZ). NUKZ tracks the VettaFi Nuclear Renaissance Index (NUKZX), which provides exposure to the entire nuclear value chain. 

In addition to Constellation, other holdings in NUKZ include Cameco Corporation (CCJ), GE Vernova (GEV), Talen Energy Corp (TLN), and Rolls-Royce Holdings (RR.LN).

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vettafi.com is owned by VettaFi LLC (“VettaFi”). VettaFi is the index provider for NUKZ, for which it receives an index licensing fee. However, NUKZ is not issued, sponsored, endorsed, or sold by VettaFi. VettaFi has no obligation or liability in connection with the issuance, administration, marketing, or trading of NUKZ.

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