Hydro-Québec plans to significantly raise electricity rates for high-consumption digital infrastructure users as demand surges. The public utility proposes charging 13 cents per kilowatt hour for data centres drawing more than five megawatts, while crypto mining rates would rise eight per cent to 19.5 cents.
The increases, pending approval from the provincial energy regulator, would take effect in the second half of 2026. Hydro-Québec expects provincial data-centre demand to grow sevenfold by 2035, surpassing 1,000 megawatts. Officials say higher pricing will protect households and smaller businesses from rising bills while reflecting infrastructure and capacity costs created by energy-intensive computing facilities.
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