Solar Energy Analysis for Durban, South Africa
Solar Overview
Durban receives an average of 2,417 sun hours per year, with peak solar production during July. Located at -29.86°, Durban enjoys stable solar production with seasonal variation typically under 15%. Solar investments in Durban benefit from reliable solar resources, providing consistent energy generation and positive ROI.
Geographic Impact
The coordinates -29.8587°N, 31.0218°E define Durban's position and directly influence its solar energy characteristics. The subtropical position creates exceptional conditions for solar energy, with high sun angles ensuring strong production even during winter months.
Rating Methodology
The "Good" solar potential rating for Durban is based on multiple factors including annual sun hours (2,417), average temperature (20.9°C), and seasonal variability. Moderate temperatures ensure panels operate efficiently without significant thermal degradation or cold-weather complications. The reliable solar resource in Durban provides consistent production that supports both energy independence and cost savings.
Understanding the Data
The monthly sun hour distribution for Durban is illustrated in the chart below. Monthly distribution is fairly uniform, with July as the highest-production month. Understanding this seasonal distribution is crucial for optimal system sizing and accurate financial projections.
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