Blog Contributor: Shelby McFadden
Photo: Scott Johnstone, Associate Vice-President Facilities Management, Kaitlin James, Shanen D’Souza and Shelby McFadden
Working in the ESRC on Sustainability at Brock for the summer has been an enlightening experience, but while one of the things we discuss and do research on is energy, there is only so much you can learn within a typical classroom or office. So, yesterday, geared with our hard hats, ear plugs, and protective glasses, we excitedly followed our guides, Scott Johnstone, Associate Vice-President of Facilities Management, and Drew Cullen, Manager of District Energy, for a tour of the cogeneration plant in the Central Utilities Building. Tucked away at the back of Brock along the escarpment, lies what Cullen refers to as the heart of campus, providing energy, heating, and cooling to the other branches of campus. Seeing all the engines, pumps, and pipes made us realize how much is going on in this building, and how our energy on campus relies on so many coordinating parts. The plant is really amazing, as it produces 85% of Brock’s energy, while also transferring excess heat and cooling across campus.
As part of a project started in Fall 2016, known as the District Energy Efficiency Project, steps have been taken to make the plant more efficient and sustainable. To date, four of the older engines installed in the 1990’s have been replaced with two high efficiency electrically cooled units that can produce much more energy. The second phase of the project will replace the remaining four engines with two more new units and should be wrapped up by March. These updates will allow the plant to supply 100% of Brock’s energy, while also being 20% more efficient. Furthermore, the annual nitrogen oxide gas emissions will drop from 55 tonnes to 8 tonnes, and non-methane hydrocarbons from 15 tonnes to four. As the plant is currently responsible for over 80% of Brock’s greenhouse gas emissions, these are exciting initiatives to pay attention to.
Check out the Facilities Management website for more information!