Guide
March 10, 2026
How Much Does a Solar Panel Cost in Québec in 2026?
The cost of a solar installation in Québec varies depending on the system size, equipment quality, and installation complexity. Here is an overview of prices in 2026.
Price table by system size
| System | Price before subsidy | HQ Subsidy | Price after subsidy |
|---|---|---|---|
| 3 kW (small) | ~$6,000 | -$3,000 | ~$3,000 |
| 5 kW (standard) | ~$8,500 | -$3,400 | ~$5,100 |
| 8 kW (large) | ~$13,000 | -$5,200 | ~$7,800 |
| 10 kW + battery | ~$19,500 | -$7,800 | ~$11,700 |
* Approximate prices based on typical installations. Actual costs vary depending on the roof, location, and equipment chosen. Contact us for an accurate quote.
Factors that influence the price
- System size: The larger the system, the lower the cost per kW.
- Roof type: Sloped roof = standard installation. Flat roof = additional rails required.
- Battery: Adding storage costs more but increases energy independence.
- Panel quality: High-efficiency panels cost slightly more but produce more energy.
Return on investment
With the 2026 Hydro-Québec subsidy, the return on investment for a 5 kW residential solar system is estimated at 5 to 7 years. After that period, solar energy is essentially free for 20+ years.
Estimated annual savings (5 kW)
~5,800 kWh
Production/year
~$600/year
Savings
5-7 years
ROI
Get a free quote for your home
Personalized roof analysis, production calculation, and subsidy estimate.
Free quote