Solar Potential

Solar energy potential in a given location is mainly determined by blockage. Blockage means a building or object is located directly in the sun’s path. Even temporary blockage of sunlight limits the number of hours and days of solar energy in a year.

Monthly Average Daily Solar Irradiation

*Solar irradiation data gathered by Hong Kong Observatory's King's Park weather station over the past 20 years.

Requirements of Installing Solar Energy Devices