Sun Hours and Solar Potential in Vancouver, Canada
Solar Overview
Solar panels in Vancouver receive approximately 1,947 sun hours per year, achieving peak output during July. This mid-latitude position (49.28°) creates moderate seasonality, with winter sun angles approximately 47° lower than summer peaks. Overall, Vancouver is considered moderately suitable for residential and commercial solar installations.
Geographic Impact
The specific coordinates of 49.2827°N, -123.1207°E establish Vancouver's unique solar energy potential. The mid-latitude position provides a balanced solar environment where both fixed-tilt and tracking systems can be cost-effective, depending on local conditions.
Rating Methodology
Solar potential in Vancouver is rated "Average" based on detailed evaluation of irradiation levels (1,947 hours), temperature conditions (11.0°C), and seasonal patterns. Cool temperatures support excellent panel efficiency, though snow accumulation may be a consideration during winter months. Vancouver'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 Vancouver. Summer months (June–August) account for approximately 42% of annual solar irradiation, while winter months contribute around 16%. Such seasonal characteristics are important factors in determining appropriate battery storage capacity and grid integration strategies.
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