The move puts the state in the middle of a growing debate over how to regulate the massive data centres powering artificial intelligence. That debate has reached Canada, too, as companies look to expand their buildouts here, and some communities question the strain on local power grids and water supplies.<\/p>\n
Hamilton, Ont., was on the verge of imposing a similar moratorium, though city council voted it down<\/a> Wednesday.<\/p>\n “This \u2026 seems to be our hot data centre summer,” said Anne Pasek, a Trent University associate professor who studies data centres and believes many are being greenlit without<\/a> adequate public consultation.\u00a0<\/p>\n Here’s a look at why they are drawing scrutiny and whether similar pauses could happen elsewhere in Canada.<\/p>\n A basic primer<\/p>\n Data centres are where companies keep computing infrastructure<\/a> such as servers and storage drives. They often look like large, windowless warehouses.<\/p>\n Many criticisms focus on hyperscale data centres, the largest kind<\/a>. Definitions vary, but they typically have more than 5,000 servers and 10,000 square feet<\/a> of floor space, though many are much larger.<\/p>\n These facilities are not only used for AI. They are the physical infrastructure supporting cloud computing, meaning you interact with one every time you post on Instagram or stream a show. About 20 per cent of data centre energy<\/a> use is currently estimated to go toward AI, though that is expected to grow.<\/p>\n AI\u00a0has become massively popular very quickly and requires substantial computing power. Companies have poured hundreds of billions of dollars<\/a> into infrastructure as they bet on the technology’s potential \u2014 and their ability to dominate the resulting market.<\/p>\n That rapid growth has intensified concerns about the industry’s environmental impact.<\/p>\n The energy factor<\/p>\n Data centres accounted for about 1.5 per cent of global energy consumption in 2024, according to the International Energy Agency. That is expected to more than double<\/a> by 2030.<\/p>\n They are also known for using large amounts of water. Thousands of servers operate around the clock, drawing electricity and generating heat. Servers are often chilled through evaporative cooling, in which warm water absorbs heat and evaporates. <\/p>\n This method is energy efficient, but it requires freshwater because minerals in untreated water can corrode machinery. Many centres use potable water, raising concerns that they could take<\/a> resources away from nearby communities. Other cooling methods promise to use less water, though some experts say those claims can be misleading<\/a>.<\/p>\n In total water use, other large industries still consume far more. Global data centres used 4.5 trillion litres of water<\/a> in 2025, with AI workloads accounting for about 20 per cent \u2014 roughly 900 billion litres \u2014 according to the United Nations University think-thank. <\/p>\n By comparison, irrigation in the United States alone used nearly 100 trillion litres of water<\/a> in 2023, most of it freshwater.<\/p>\n But as the AI industry expands and the technology becomes more complex<\/a>, it will require a growing share of resources. <\/p>\n Infrastructure concerns<\/p>\n Data centres tend to be built in clusters, meaning communities near them feel the impacts<\/a> \u2014 including noise<\/a> and air pollution<\/a> \u2014 deeply. Two-thirds of Canadians surveyed by Angus Reid<\/a> said they would oppose a large AI data centre being built near their home. <\/p>\n “We’re not just kind of thinking about, like, one industrial plant versus another,” said Pasek. “We’re thinking about adding a small city onto our grids.”<\/p>\n That is also a concern for Shaolei Ren, a professor at the University of California, Riverside, who researches energy-efficient and sustainable computing.<\/p>\n “Even though the data centre doesn’t use that much water directly overall compared to some other industries, the demand is really localized,” he said.<\/p>\n Data centres can strain local power grids,<\/a> he said, especially during peak seasons.<\/p>\n “The key challenge for energy is really the peak power usage in the summer.”<\/p>\n Earlier this month, the U.S. Department of Energy asked mid-Atlantic data centres to use<\/a> backup power instead of electricity from the public grid as East Coast cities dealt with a major heat wave.<\/p>\n Although the U.S. leads the world in data centre buildout<\/a>, Canada has become attractive because of its relatively cheap electricity. Meta recently announced plans to build<\/a> a massive centre near Edmonton, its first in the country.<\/p>\n Canada currently has five hyperscale data centres, but many more are planned or under construction, according to research from York University<\/a>. The paper, currently under peer review, defined hyperscale as 50 megawatts or more of power.<\/p>\n A Canadian moratorium?<\/p>\n CBC News asked every province and territory whether they would implement moratoriums of their own. None explicitly said they would. New Brunswick, Nova Scotia, Ontario and P.E.I. did not respond.<\/p>\n In Alberta, which accounts for 90 per cent of planned<\/a> data centre capacity, the government said it welcomes “responsible AI data centre investment.”\u00a0<\/p>\n “We’ve seen that some jurisdictions rushed to attract data centres without doing their homework on what these projects would mean for their electrical grid and water supply,” Technology Minister Nate Glubish said in a statement.\u00a0<\/p>\n<\/p>\n To prepare, he said the province modernized its electricity legislation, created a new tax framework and maintained strong water regulations. Still, a National Observer investigation found three-quarters of planned data centres in Alberta<\/a> are in high water-stress areas, meaning there is not enough freshwater to meet demand.<\/p>\n Manitoba said it recently rejected a proposed<\/a> large-scale data centre in \u00cele-des-Ch\u00eanes because it would not create enough jobs to be economically worthwhile. Premier Wab Kinew has previously said the facilities<\/a> don’t appear to be “in the best interests of Manitobans.”<\/p>\n Quebec said it is open to data centres because they contribute to digital sovereignty. It acknowledged concerns around heat generation, saying it values developers with circular economy models, and is also looking at managing future electricity demand.<\/p>\n Saskatchewan said it evaluates each project on its individual merits.<\/p>\n The Northwest Territories said its cold climate could benefit some data centres, but energy costs are high. “Any future proposals would need to be carefully evaluated,” Finance Minister Caroline Wawzonek said in a statement.<\/p>\n Yukon said there has not been a demonstrated business case for a centre in the territory.<\/p>\n","protected":false},"excerpt":{"rendered":"New York became the first U.S. state to pause the development of hyperscale data centres this week, citing…\n","protected":false},"author":2,"featured_media":807796,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[62,276,277,49,48,61],"class_list":["post-807795","post","type-post","status-publish","format-standard","has-post-thumbnail","category-artificial-intelligence","tag-ai","tag-artificial-intelligence","tag-artificialintelligence","tag-ca","tag-canada","tag-technology"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/807795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=807795"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/807795\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/807796"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=807795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=807795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=807795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"An](\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/07\/1784290510_741_default.jpg\")
An artist’s rendering of Meta’s planned AI data centre in Sturgeon County, Alta. (Meta\/Reuters)<\/p>\n![\"A](\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/07\/1784290510_993_default.jpg\")
Nearly 200 people attend a rally in Regina in April 2026 against Bell Canada’s planned AI data centre and the lack of community consultation for the project. (Alexander Quon\/CBC)<\/p>\n![\"An](\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/07\/1784290511_543_default.jpg\")
An aerial view of the area where the Stratos Project, a proposed data centre, supported by Canadian Kevin O’Leary, will be built in Box Elder County near Snowville, Utah. (Natalie Behring\/Getty Images)<\/p>\n