Solar Potential & Climate Data for Seoul
Solar Overview
Located in South Korea, Seoul benefits from 2,156 hours of sunshine annually, with maximum production in May. The 37.57° latitude position ensures strong solar production year-round, with only modest seasonal differences. Overall, Seoul is considered moderately suitable for residential and commercial solar installations.
Geographic Impact
The coordinates 37.5665°N, 126.9780°E define Seoul's position and directly influence its solar energy characteristics. The moderate latitude position creates near-ideal circumstances for solar energy, with high sun angles throughout the year and minimal seasonal adjustment needs.
Rating Methodology
The "Average" classification reflects Seoul's solar resource quality, considering its 2,156 annual sun hours and 13.3°C average ambient temperature. Lower temperatures enhance panel performance, particularly during clear winter days when cold temperatures combine with reflective snow cover. These conditions make solar economically viable, especially when electricity costs are high or incentives reduce initial investment.
Understanding the Data
The accompanying chart illustrates monthly solar irradiation patterns for Seoul. Solar energy production is relatively balanced throughout the year, with May receiving the most sun hours. Understanding this seasonal distribution is crucial for optimal system sizing and accurate financial projections.
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