Solar Potential & Climate Data for Ho Chi Minh City
Solar Overview
With 158 sun hours annually, Ho Chi Minh City offers average solar conditions, especially during October. This near-equatorial location (10.82°) provides extremely consistent solar irradiation year-round, with minimal seasonal variation. While not exceptional, Ho Chi Minh City's solar conditions support viable solar installations with careful system design and realistic expectations.
Geographic Impact
Located at 10.8231° latitude and 106.6297° longitude, Ho Chi Minh City's geographical position significantly impacts its solar potential. At 10.82°, the near-equatorial location means the sun passes almost directly overhead year-round, creating ideal conditions for solar generation.
Rating Methodology
Ho Chi Minh City receives a "Average" rating for solar potential, derived from comprehensive analysis of 158 annual sun hours, 28.6°C average temperature, and geographic factors. While warm temperatures cause some efficiency loss, the abundant solar resource ensures strong overall system performance. Ho Chi Minh City'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 accompanying chart illustrates monthly solar irradiation patterns for Ho Chi Minh City. The chart reveals balanced solar availability throughout the year, with peak production during October. This distribution pattern helps inform decisions about fixed versus tracking systems and optimal capacity design.
💡 Tip: Solar panels in Ho Chi Minh City may benefit from elevated mounting to improve air circulation and reduce heat-related efficiency losses during peak summer months.
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