NAV CANADA is committed to a sustainable future, and over the past fiscal year has been strengthening that commitment. In August 2023, we submitted our official commitment letter to the Science-Based Targets initiative (SBTi), signed by Raymond Bohn, our President and CEO.
Per the commitment, we will develop emission reduction targets aligned with the SBTi, which aims to limit global warming to below 1.5°C above pre-industrial levels. We’ve already begun important work towards setting these targets with a long-term goal of net-zero emissions by 2050.
NAV CANADA is also a signatory to Canada’s Aviation Climate Action Plan, which sets out a vision for net-zero greenhouse gas (GHG) emissions by 2050 for Canada’s aviation sector and identifies the key measures to get there. Under the Action Plan, NAV CANADA is responsible for supporting improved operations, which includes improved air traffic management (ATM).
In 2023, NAV CANADA began measuring emissions with the intent to complete Scope 1, 2 and 3 inventory to submit to SBTi. We will continue to mature our emissions inventory measurement for 2023 calculations to ensure we meet the requirements for SBTi target submission.
Scope 1 GHG emissions include direct emissions from onsite heating facilities and back-up generators, mobile sources such as corporate fleet and inspection aircraft, and fugitive emissions from refrigerants. Scope 2 GHG emissions include indirect emissions from electricity, heating and cooling purchased through the grid. The reporting period for Scope 1 and 2 sources is January 1, 2022 to December 31, 2022. The control approach method was used to determine the organizational boundary for NAV CANADA, which includes staffed facilities, unstaffed facilities (including communications, navigation, and surveillance equipment), ground fleet, and inspection aircraft.
In 2022, our total GHG emissions (Scope 1 and 2) as carbon dioxide equivalent (CO2e), were 26,809 tCO2e. Of those totals, our Scope 1 (direct) GHG emissions were 14,498 tCO2e. We estimate our Scope 2 (indirect) GHG emissions, associated with electricity use for 2022 to be 12,311 tCO2e.
NAV CANADA’s largest source of Scope 1 emissions are from natural gas used to heat our facilities. For Scope 2, a high proportion of our emissions come from operations in Alberta, due to the large percentage of fossil fuels powering the province’s electricity generation. Preparation for the next annual emissions inventory is underway; Scope 3 emissions will be inventoried, an emissions baseline set, and targets developed according to the Science-Based Targets Initiative.