While a comprehensive climate mitigation plan is currently being developed, preliminary strategies identified for reducing emissions include

Province of Ontario

In 2001, Ontario began the process of closing its coal plants and in the years since, has significantly reduced pollutants such as carbon dioxide, nitrogen dioxide, sulphur dioxide, mercury and particulate matter. Ontario’s low-emission combination of hydroelectric, nuclear, natural gas and non-hydro renewable generating capacity has enabled the province to avoid up to 30 megatonnes of annual greenhouse gas emissions. Ontario now has one of the cleanest energy grids in North America. Since 2005, the province’s total greenhouse gas emissions have dropped by 22% - while the rest of Canada saw emissions increase by 3% during that same time.

Set out in the in Made-in-Ontario Environment Plan, released on November 29, 2018, the province has set a target to reduce its emissions by 30% below 2005 levels by 2030. The province estimates they will achieve this reduction via the following objectives:

On November 28, 2019, the province announced some significant progress towards their targets, including but not limited to: