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Limerick Clean Energy Centre digital modernisation project, US

Image of nuclear power plant

20th March 2026

By: Sheila Barradas

Creamer Media Research Coordinator & Senior Deputy Editor

     

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Name of the Project
Limerick Clean Energy Centre digital modernisation project.

Location
Schuylkill River in Montgomery County, Pennsylvania, in the US.

Project Owner/s
Nuclear energy producer Constellation Energy Generation.

Project Description
Limerick’s two nuclear units provide up to 2 317 MW of reliable, carbon‑free electricity, enough to power more than 1.7-million homes. 

The project is the first large-scale demonstration of a digital safety system upgrade at an operating US nuclear plant, supported by the US Department of Energy's Light Water Reactor Sustainability Program. The project will replace select analogue instrumentation and control equipment, with state of the art digital platforms designed to improve equipment monitoring, provide a broader range of automation and support additional operational flexibility with enhanced reliability. 

These upgrades will help the facility deliver 24/7, carbon free electricity to homes, businesses and new data driven industries that are creating jobs in the region. The digital modernisation project installation will be done in phases. The installation of the digital control rooms is planned to occur during refuelling outages.

Potential Job Creation
Thousands of additional skilled craft jobs will be created to support work at the project, providing a boost for the local economy through a surge in spending on lodging, dining and services.

Capital Expenditure
$167-million.

Planned Start/End Date
Not disclosed.

Latest Developments
None stated.

Key Contracts, Suppliers and Consultants
Not disclosed.

Contact Details for Project Information
Constellation Energy Generation, tel +1 833 833 0612.
 

Edited by Martin Zhuwakinyu
Creamer Media Magazine Managing Editor

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