São Paulo Solar Data: Annual Sun Hours & Production Potential
Solar Overview
São Paulo's solar energy potential is characterized by 1,980 sun hours yearly, with the highest irradiation in March. At this latitude (-23.55°), solar panels benefit from consistently high sun angles, ensuring strong year-round performance. São Paulo presents workable conditions for solar energy, particularly when combined with energy efficiency measures and available incentives.
Geographic Impact
The specific coordinates of -23.5505°N, -46.6333°E establish São Paulo's unique solar energy potential. At -23.55°, seasonal solar variation is minimal, typically showing less than 20% difference between best and worst months.
Rating Methodology
Solar potential in São Paulo is rated "Average" based on detailed evaluation of irradiation levels (1,980 hours), temperature conditions (20.8°C), and seasonal patterns. The balanced thermal environment supports optimal panel performance and extended system lifespan. São Paulo'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 São Paulo. The data shows well-distributed solar production across months, with March showing peak irradiation. This seasonal pattern is typical for locations at this latitude and influences the sizing and economics of solar installations.
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