Kuala Lumpur Sun Hours: Understanding Your Solar Investment
Solar Overview
Kuala Lumpur's solar energy potential is characterized by 2,152 sun hours yearly, with the highest irradiation in March. At 3.14° latitude, Kuala Lumpur benefits from relatively consistent solar angles throughout the year, providing stable energy production. The moderate solar resource in Kuala Lumpur requires optimization of system design to maximize energy production and economic returns.
Geographic Impact
The coordinates 3.1390°N, 101.6869°E define Kuala Lumpur's position and directly influence its solar energy characteristics. This lower latitude position ensures consistently high sun angles, resulting in excellent year-round solar production with minimal seasonal variation.
Rating Methodology
The "Average" classification reflects Kuala Lumpur's solar resource quality, considering its 2,152 annual sun hours and 28.2°C average ambient temperature. The elevated temperatures reduce theoretical peak efficiency but are balanced by excellent sun exposure throughout the year. These conditions make solar economically viable, especially when electricity costs are high or incentives reduce initial investment.
Understanding the Data
The chart below shows the monthly distribution of sun hours in Kuala Lumpur. Production remains consistent year-round, with March showing maximum solar irradiation. Such seasonal characteristics are important factors in determining appropriate battery storage capacity and grid integration strategies.
💡 Advice: Consider panels with good temperature coefficients to minimize efficiency losses during summer heat.
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