Solar Energy Analysis for Accra, Ghana
Solar Overview
Located in Ghana, Accra benefits from 2,395 hours of sunshine annually, with maximum production in November. The tropical latitude of 5.60° ensures near-constant sun angles, delivering exceptional year-round solar performance. Accra offers moderate solar potential, making installations feasible with appropriate technology choices and financial incentives.
Geographic Impact
The specific coordinates of 5.6037°N, -0.1870°E establish Accra's unique solar energy potential. This position near the equator ensures the sun crosses overhead twice annually, maximizing solar energy potential with consistent daily irradiation.
Rating Methodology
The "Average" solar potential rating for Accra is based on multiple factors including annual sun hours (2,395), average temperature (28.4°C), and seasonal variability. Panels operating in warm conditions benefit from modern temperature coefficients and perform well despite thermal considerations. The moderate solar resource supports payback periods of 10-15 years for residential systems, particularly when incentives are available.
Understanding the Data
The monthly sun hour distribution for Accra is illustrated in the chart below. Solar energy production is relatively balanced throughout the year, with November receiving the most sun hours. Understanding this seasonal distribution is crucial for optimal system sizing and accurate financial projections.
💡 Advice: Consider panels with good temperature coefficients to minimize efficiency losses during summer heat.
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