MaRS Climate Impact 2026 runs Nov. 17 and 18 at the MaRS Centre in downtown Toronto, with an online option, and this year's sixth-annual edition centres on one question: how Canadian cleantech gets from pilot projects to commercial scale. It arrives as federal clean fuel rule changes and new investment signals put the sector's growth path in the news.

What is MaRS Climate Impact 2026?

This two-day gathering expects to host a diverse crowd of over 1,000 people, including startup founders, finance professionals, government officials and researchers. The event features live debates, panel discussions and demonstrations of new technologies. The schedule is divided into three distinct areas: building resilience, navigating policy and capital, and a spotlight on industrial and energy innovations. Discussions will touch on everything from agricultural tech and water management to geothermal energy, fusion and quantum computing.

Why you should go

  • Connect with industry leaders: Meet the investors and innovators who are actively shaping the global climate economy.
  • See live demonstrations: Get a firsthand look at emerging products through organized company demos.
  • Understand the scaling process: Learn how to navigate the difficult transition from a successful pilot to a full-scale commercial product.
  • Access diverse expertise: Gain insights into how policy, politics and venture capital intersect to drive technology adoption.
  • Flexible attendance: Join the sessions in person in Toronto or participate through the online platform.

Why is scaling the hard part?

A federal survey cited by BetaKit found nearly two-thirds of Canadian tech companies have a product at the commercialization stage. Moving beyond the pilot phase requires significant capital, firm customer commitments and investors willing to manage high levels of risk. Tyler Hamilton, MaRS's senior director of climate, said the conference comes as environmental and economic pressures increasingly overlap, adding that some of the world's most competitive solutions were developed in Canada.

The timing is notable. Deloitte Canada's 2026 Technology Fast 50, released this week, includes clean energy names such as WeavAir, Hypercharge, Novisto and GHGSat. Ontario's grid operator, IESO, estimates electricity demand in the province could rise by up to 60 percent by 2050, and Toronto's Jule Power is pairing large batteries with fast chargers to ease strain on local grids.

FAQ

When and where is MaRS Climate Impact 2026?

It takes place Nov. 17 and 18, 2026, at the MaRS Centre, 101 College St. in Toronto, and online.

How much are tickets?

The brief does not list prices or registration fees; check the official event page for details.