In Canada, these figures represent the age of the country’s oldest district energy system, the number of systems in operation, and the total heating capacity supplied by district energy. Together, they reflect decades of steady investment in efficient, community-scale thermal infrastructure and a forward-looking commitment to decarbonization.
From award-winning campus energy models to major urban heating and cooling networks, Canada’s district energy systems continue to push the boundaries of technical innovation—balancing reliability, affordability, and emissions reductions along the way.
IDEA2026 in Ottawa this June will spotlight these ...