Our Work

TransformTO Net Zero by 2040 Strategy

Climate Mitigation Plan

An ambitious goal for Toronto

Client

City of Toronto

Population

2.8 million (2021)

Schedule

2020-2021

The Problem

In 2019, the City of Toronto pledged to achieve net-zero community emissions by 2050 or earlier. The City needed to figure out how to slash emissions and how quickly it could do it.

The Problem

Is there a clear, achievable pathway for Toronto to achieve net-zero emissions by 2050 or sooner?

15.6

MtCO2e greenhouse gas emissions 2019

638k

projected increase in population by 2050

The Solution

SSG’s analysis showed that not only could Toronto achieve net-zero emissions, it could do so by 2040. In December 2021, Toronto City Council passed the TransformTO Net Zero Strategy with a target of net-zero community emissions by 2040, making Toronto the first North American city with such an ambitious goal.

The City set this target after working with SSG and community members to model four different scenarios based on policies and actions the City could implement on differing timelines. Using ScenaCommunity, SSG found that pursuing net zero by 2040 costs less, results in fewer overall emissions, and provides health and well-being benefits to residents sooner than pursuing net zero by 2050. The final actions in TransformTO were also informed by extensive community input gathered through a variety of channels, including a public survey and an advisory group.

The Outcome

TransformTO Net Zero Strategy will result in:

$114b

in savings and avoided costs

33%

reduction in energy footprint (reduction of 745km2)

50k

new jobs

*as compared to a business-as-planned scenario. See the TransformTO Net Zero Strategy Technical Report for more details.

Outcome

Key Takeaways

The strategy outlines 21 actions for reducing building emissions including decreasing the size of new homes, improving insulation, improving energy efficiency, deploying heat pumps, and using green hydrogen for industrial process heating. These actions will achieve close to 60% of the emissions reductions required to hit net zero.

Better walking, cycling, and transit options will make it easier for Torontonians to lead more active lifestyles, it will also contribute to helping the City avoid 86 MtCO2e of greenhouse gas emissions by 2050.

Actions outlined in the strategy support a healthier city. Shifting to EVs will reduce air pollution that contributes to stroke, heart disease, lung cancer, and asthma, creating health benefits valued at nearly C$1 billion per year.

The technical analysis and level of detail provided by SSG has enabled us to take a data driven approach and has directly contributed to Toronto climate success. The City of Toronto continues to receive extensive, and favourable community support and media attention for the climate action plans.

Sophie Plottel,
Environment & Climate Program Manager, City of Toronto

Adapted from photo by Matthew Henry on Unsplash

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