AI Data Centres in Canada: Growth vs Economic & Environmental Costs
- 2 hours ago
- 2 min read
As AI data centres pop up across Canada, they are growing fast. Billions of dollars are being invested in these facilities, but how will that impact our environment, power bills, and local communities?

Let’s look at why some Canadians are raising eyebrows and calling for action on regulating the AI sector.
For a more in-depth look, check out “Canada’s AI Data Centre Strategy Leaves Key Questions Unanswered”, by Lucas Bettle.
The Legal Situation Right Now
There’s no individual law in Canada to cover everything related to AI data centres. A combination of general rules applies:

The Personal Information Protection and Electronic Documents Act deals with how companies handle your personal data.
Environmental reviews, clean electricity rules, utility approvals, and city zoning all come into play for where and how these centres operate.
It’s not a full picture, so some issues slip through the cracks.
AI Data Centre Environmental Concerns
AI data centres aren’t just about computers. They’re massive energy users with a big environmental footprint. Here’s what’s worrying experts:
Electricity Demand: These centres could soon be one of the top power users in the country. By the 2030s, they might account for a large share of any new demand on the grid.
Climbing Emissions: Data centres around the world emit 180 million tonnes of greenhouse gases annually. Over the next ten years, that could jump to between 300 and 500 million tonnes.
Water Use: AI data centres need water for cooling. In the U.S., they used 64 billion litres last year just for cooling equipment, and up to 800 billion litres if you count the water used by the power plants that supply them. Canadian projects could strain our freshwater resources even further, especially in places where water is already scarce.
Economic Risks Caused by AI Data Centres for Canadians
There’s a lot of money at stake. The government and private companies are betting on AI data centres. But what happens if the demand for AI doesn’t grow as expected?

Expensive, underused buildings that don’t pay off.
Many profits go to global tech giants, not local communities. If things don’t pan out, Canadian taxpayers might be left holding the bag.
We Need Regulation Now
Canada is investing in our AI future through the Sovereign AI Compute plan without a clear regulatory framework. We need new rules to protect:
Our climate targets and make sure energy is used wisely
Fresh water resources
Investments benefiting Canada, not just big tech firms
Time to Take Action
AI data centres are here to stay, and they’ll shape how Canada works, powers up, and uses water for years to come. But we can’t afford to just hope for the best.
It’s time for balanced, made-in-Canada rules that put people, the planet, and our economy first. Let’s make sure AI growth works for everyone before the stakes get even higher.


