Lyon Solar Data: Annual Sun Hours & Production Potential
Solar Overview
Lyon, situated in France, offers 1,813 sun hours yearly, with maximum solar production in July. Located at 45.76° latitude, Lyon experiences moderate seasonal variations in solar irradiation, with lower sun angles during winter months. Lyon offers moderate solar potential, making installations feasible with appropriate technology choices and financial incentives.
Geographic Impact
Located at 45.7640° latitude and 4.8357° longitude, Lyon's geographical position significantly impacts its solar potential. This latitude results in notable sun angle variations between seasons, with winter sun angles being 40-47° lower than summer peaks, affecting optimal panel positioning.
Rating Methodology
Lyon receives a "Average" rating for solar potential, derived from comprehensive analysis of 1,813 annual sun hours, 14.0°C average temperature, and geographic factors. Cold temperatures improve solar panel performance by 5-10% above standard ratings, though winter snow management should be considered. Lyon'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 chart provides a visual breakdown of solar irradiation by month for Lyon. Summer dominance is evident with 42% of annual production, while winter contributes a more modest 16%. Such seasonal characteristics are important factors in determining appropriate battery storage capacity and grid integration strategies.
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