Consultants hired by Hydro-Québec presented findings at a public hearing regarding proposed rate hikes for data centers to cover increased energy demands, particularly from AI growth. The analysts predict that data center energy consumption could increase by 133% between 2024 and 2030, with the new rates raising costs to an average of 13 cents per kilowatt hour from the current 6.82 cents. Hydro-Québec aims to prevent subsidizing these large consumers at the expense of other customers while ensuring its rates remain competitive compared to those in Ontario and New Brunswick.
Written locally by qwen2.5:14b on 2026-10-09,
using this article's own text rather than the other coverage of the
same event (that is the story summary below).
Story summary
Consultants hired by Hydro-Québec, an energy company in Quebec, have presented a proposal at a public hearing that could double the cost of electricity for large data centers. The Régie de l’énergie, Quebec’s energy regulator, is reviewing this potential rate hike. Analysts from Dunsky, an energy and climate consulting firm, predict North American data center energy consumption will increase by 133% between 2024 and 2030, largely due to the growing AI industry. Hydro-Québec wants to ensure it does not sell electricity to data centers at a discount that could be unfair to other customers. Alexis Renaud-Bezot from Dunsky noted that current energy demands are increasing much faster than in previous decades, with significant growth coming from data centers used for training AI models, which can vary greatly in size from 20 megawatts up to thousands of megawatts.
Written for “Hydro Quebec Energy Costs” on 2026-10-09,
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Two consultants hired by Hydro-Québec say they expect the demand from data centres to more than double between 2024 and 2030 — mostly because of the growing AI industry.
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demand → hire → industry
The analysts from energy and climate consulting firm Dunsky delivered the message at a public hearing reviewing Hydro-Québec’s proposal to hike rates charged to data centres.
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analysts → deliver → centres
Quebec’s energy regulator, the Régie de l’énergie, is reviewing the potential rate hike.
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regulator → review → hike
Hydro-Québec gave Dunsky a mandate to compare the utility’s proposal with how other North American jurisdictions have reacted to the surge in energy demand from data centres.
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jurisdictions → give → centres
Alexis Renaud-Bezot, one of the analysts, said energy consumption from data centres in North America could increase by 133 per cent between 2024 and 2030.
uncertain
consumption → say → 2024
“We are facing growth in our energy demands that is much more significant than what we saw over the past two decades.
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we → face → decades
A large part of that growth is tied to data centres,” he said.
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he → tie → centres
He added that data centres used to train AI models vary in size from 20 megawatts to many thousand megawatts.
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centres → add → megawatts
The proposed Hydro-Québec changes would increase rates for data centres of five megawatts or larger to an average of 13 cents per kilowatt hour.
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changes → propose → hour
Data centres currently pay an average of 6.82 cents per kilowatt hour, according to Hydro-Québec’s calculations.
uncertain
centres → pay → calculations
With the average cost of energy production at around 12 cents per kilowatt hour and increasing, Hydro-Québec said early in the hearing it wants to ensure it does not keep selling energy to data centres at a discount that will leave other customers footing the bill.
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that → increase → bill
Hydro-Québec has said data centres that would be subject to the new rate currently consume 190 MW at peak consumption and could reach 1,000 MW by 2035.
uncertain
that → say → 2035
According to the firm’s analysis, even with the increased rate, Hydro-Québec’s energy would remain cheaper for data centres than in most neighbouring jurisdictions — but not all.
uncertain
energy → accord → jurisdictions
Data centres would find cheaper energy alternatives in Ontario and New Brunswick, as well as in some parts of the United States.
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centres → find → States
Renaud-Bezot said dozens of new energy rates have been created in North America to target data centres.
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dozens → say → centres
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Corus → complete → Board
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Emera → ink → powerhouse
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We → sweeten → questions
“What goal is behind the creation of these rates?” he asked.
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he → ask → rates
“The primary goal is to minimize or avoid impacting the rates for other consumers.”
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goal → minimize → consumers
He also highlighted growing social concerns around the effects of data centres on energy costs, local resources and the environment.
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He → highlight → costs
“That social opposition, we haven’t seen it as much for now in Quebec, but it’s coming,” said Renaud-Bezot.
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Bezot → see → Quebec
Lawyers representing industry actors who oppose the proposal questioned the consultants on the relevance of their comparisons between the energy market in Quebec and elsewhere in North America, noting how Hydro-Québec has a monopoly as a supplier of electricity.
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Québec → represent → electricity
“Evidently, in Quebec, we don’t have a choice” when it comes to energy providers, said Marie-Pierre Boudreau, who represents a data centre coalition.
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who → have → coalition
Hydro-Québec is also proposing an increase to energy rates for cryptocurrency mining and trading projects to an average of 19.5 cents per kilowatt hour.
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Québec → propose → hour
The first part of the hearing is set to finish on Friday.
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part → set → Friday
Representatives from Google and a coalition of environmental groups are among those scheduled to present their own perspective on the proposed rate increase in December.
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Representatives → schedule → December
The Aporia
