Sun Hours and Solar Potential in Montreal, Canada
Solar Overview
Solar installations in Montreal can expect 2,124 sun hours per year, with optimal generation during July. Positioned at 45.50° latitude, solar panels experience meaningful seasonal variation, requiring consideration in tilt angle optimization. Montreal presents workable conditions for solar energy, particularly when combined with energy efficiency measures and available incentives.
Geographic Impact
Located at 45.5017° latitude and -73.5673° longitude, Montreal's geographical position significantly impacts its solar potential. At 45.50°, solar panels benefit from reasonable sun angles year-round, though winter production remains 30-40% below summer peaks.
Rating Methodology
Montreal receives a "Average" rating for solar potential, derived from comprehensive analysis of 2,124 annual sun hours, 8.8°C average temperature, and geographic factors. Cool temperatures support excellent panel efficiency, though snow accumulation may be a consideration during winter months. Montreal's solar conditions enable systems to generate 1,000-1,200 kWh per installed kW annually, supporting meaningful energy bill reductions.
Understanding the Data
The graph below demonstrates seasonal solar production patterns in Montreal. Summer dominance is evident with 42% of annual production, while winter contributes a more modest 16%. These monthly variations directly impact solar panel tilt angle selection and overall system design considerations.
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