The City of Toronto’s energy and water reporting link is now open.
The deadline to report to the City is July 2, 2025.

 

Buildings account for more than half of Toronto’s greenhouse gas (GHG) emissions, mostly due to energy and water use.

Toronto’s Energy and Water Reporting By-law PDF, under Municipal Code Chapter 367 (Building Emissions Performance) (opens in new window), requires owners of buildings 929 square metres (10,000 square feet) and larger to report energy and water use to the City annually. Buildings 4,645 square metres (50,000 square feet) and larger began reporting in 2024, and buildings 929 square metres (10,000 square feet) and larger are required to begin reporting in 2026. How the City currently discloses reported information to the public is governed by the City’s Public Disclosure of Report Information PDF policy.

Owners of large buildings must also report energy and water use to the Ministry of Energy and Electrification by July 1 every year, under Ontario’s Energy and Water Reporting Benchmarking (EWRB) regulation (O.Reg. 506/18 (opens in new window)).