Suncor Completes Coke Boiler Replacement Project

May 29, 2025

A Suncor natural gas cogeneration system

The Coke Boiler Replacement (CBR) Project at Suncor was completed and achieved start-up in the fourth quarter of 2024. Ledcor was a proud construction partner on the project.

The project involved replacing three old coke-fired boilers with two new 400-megawatt energy-efficient natural gas cogeneration systems and adding new heat recovery steam generators, supplying critical steam for Suncor’s operations. 

Surplus power generated by CBR will be exported to the Alberta grid.

“I am extremely proud and grateful for everyone's hard work and dedication to getting this project completed. It took everyone coming together – Suncor, our staff, craft, subcontractors and engineering partners.”
– Chris, Construction Director, Ledcor Industrial.

This accomplishment marks a significant achievement for Ledcor’s project team, made possible by the hard work, coordination, and dedication of everyone involved.