Canada Launches $3.4 Billion Modernized District Energy System in National Capital Region

  • Public Services and Procurement Canada (PSPC) launched the modernized National Capital Region District Energy System (NCR DES) on June 23, 2026.
  • The $3.4 billion project replaces a 50-100 year old system with a low-carbon electricity-powered network, reducing emissions and improving efficiency.
  • The system provides heating and cooling to federal and non-federal buildings across Ottawa and Gatineau through a 35-year public-private partnership with Innovate Energy.
  • The modernized NCR DES includes four energy centres and over 14 kilometres of distribution piping, with capacities of 200 MW for heating and 150 MW for cooling.

The launch of the modernized NCR DES aligns with global trends in urban decarbonization and district energy systems. The $3.4 billion investment underscores Canada's commitment to greening government operations, setting a precedent for other cities aiming to reduce emissions through large-scale infrastructure projects. The public-private partnership model highlights the growing role of collaborative approaches in achieving sustainability goals.

Expansion Potential
Whether the system's design for future expansion will attract additional buildings from other levels of government and the private sector.
Energy Transition
The pace at which the system reduces reliance on natural gas as it increases use of low-carbon electricity from Hydro-Québec's grid.
Operational Performance
How the 35-year public-private partnership model will ensure long-term cost certainty and performance over the life of the contract.