Auckland Solar Irradiation: Annual Analysis & Insights
Solar Overview
Auckland receives an average of 2,045 sun hours per year, with peak solar production during January. The -36.85° latitude position ensures strong solar production year-round, with only modest seasonal differences. Overall, Auckland is considered moderately suitable for residential and commercial solar installations.
Geographic Impact
The coordinates -36.8485°N, 174.7633°E define Auckland'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 Auckland's solar resource quality, considering its 2,045 annual sun hours and 15.4°C average ambient temperature. The moderate temperature range is ideal for solar panel performance and longevity. These conditions make solar economically viable, especially when electricity costs are high or incentives reduce initial investment.
Understanding the Data
The chart displays monthly solar energy availability throughout the year in Auckland. The chart reveals balanced solar availability throughout the year, with peak production during January. This distribution pattern helps inform decisions about fixed versus tracking systems and optimal capacity design.
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