Hydro‑Québec announced on July 4 that it is proposing a rate increase for residential customers who use more than 35,000 kilowatt‑hours of electricity each year. The threshold captures roughly the top five percent of household electricity consumption in the province.

The public utility said the proposal is part of a broader review of its rate structure. Under the plan, households that exceed the 35,000‑kWh annual level would face a surcharge that raises the price they pay per kilowatt‑hour. The change would apply only to the highest‑consumption residential accounts, leaving the majority of Quebec households on the existing tariff.

Hydro‑Québec described the measure as a way to address the growing disparity between low‑usage and high‑usage customers. By targeting the small segment that consumes a disproportionate share of electricity, the utility aims to balance revenue needs while preserving affordable rates for the bulk of its customers.

The proposal arrives as the utility evaluates its overall pricing model. No specific surcharge amount was disclosed in the announcement, and the utility has not indicated a timeline for implementation. The public consultation period and any regulatory approvals required have not been detailed.

Consumers who fall within the top five percent of usage are typically large households, homes with multiple high‑energy appliances, or properties that use electricity for heating and cooling throughout the year. The 35,000‑kWh benchmark translates to an average of about 96 kilowatt‑hours per day, a level far above the provincial residential average.

Hydro‑Québec’s filing notes that the surcharge would be applied only to the portion of consumption that exceeds the threshold, meaning that usage below 35,000 kilowatt‑hours would continue to be billed at current rates. The utility indicated that it will monitor the impact of the proposed change and adjust its approach based on feedback and usage patterns.

The announcement underscores the utility’s ongoing effort to align its pricing with consumption patterns across Quebec’s residential sector, while ensuring the financial sustainability of the province’s electricity network.