Solar & energy in Montreal

Cheapest electricity in North America ($0.09/kWh). Solar payback 15+ years. Heat pumps are the better investment in Quebec.

Avg electricity rate
R0.09/kWh
Canada average
Peak sun hours
3.9
Annual average
Net metering
good
Net metering (Hydro-Quebec)
Solar friendliness
★★☆☆☆
Out of 5

Key facts

  • RegionQuebec
  • CountryCanada
  • CityMontreal
  • Average rateR0.09/kWh
  • Peak rate (TOU)R0.12/kWh
  • Off-peak rate (TOU)R0.06/kWh
  • Peak sun hours3.9 hrs/day
  • Net metering policyNet metering (Hydro-Quebec)
  • NM qualityGood
  • Solar friendliness rating★★/5

Available incentives

  • Canada Greener Homes Grant

Net metering quality

Quality of net metering policy (higher = better for solar economics):

Good — Net metering (Hydro-Quebec)

What this means

Good net metering policies keep solar profitable with reasonable payback periods.

Example: 900 kWh/month household in Montreal

At 3.9 peak sun hours and a 400W panel, you'd need approximately 22 panels (8.8 kW system) to cover your usage. That produces ~10,773 kWh/year, saving about R970/year at the 0.09/kWh local rate.

Run the full calculator

Going solar in Montreal

Montreal, in Quebec, Canada, has 3.9 average peak sun hours per day — moderate for solar, but still viable. The local electricity rate is R0.09/kWh, below the Canada average.

Net metering in Montreal is rated good. Net metering (Hydro-Quebec). This significantly affects solar payback: with excellent net metering, every excess kWh you produce is credited at full retail value; with poor net metering, exports may be worth only 10-30% of retail, making battery storage much more attractive.

Available incentives include: Canada Greener Homes Grant. These can substantially reduce the upfront cost of solar and battery installations. Note: the US federal solar tax credit expired December 31, 2025. State and local incentives still vary by region. South African taxpayers can claim accelerated depreciation under SARS section 12B.

Next steps

Use the Solar Panel Sizing Calculator with 3.9 peak sun hours to find out exactly how many panels you need. Then check the Solar Savings Calculator for a 25-year projection using the local R0.09/kWh rate. If net metering is poor in Montreal, also run the Battery ROI Calculator — batteries may be essential rather than optional.