What factors affect solar energy resources available in Hong Kong?

Two major factors have to be considered when we evaluate solar energy resources available in Hong Kong. The first one is the geographical position: at a latitude of about 22°N, Hong Kong has the Sun shining usually from the south at noon. In general, the amount of radiation increases with the elevation angle of the Sun.

Can PV technology expand the scope of solar energy generation in Hong Kong?

These innovative applications of PV technology present an opportunity to broaden the scope of solar energy generation in Hong Kong. As the city explores ways to diversify its energy sources, the integration of PV technology across various sectors offers a strategic pathway to augment the city's renewable energy matrix.

Can Floating photovoltaic systems be used in Hong Kong's reservoirs?

In response, to promote the development of renewable energy, the Water Supplies Department (WSD) has undertaken studies and three pilot trials of floating photovoltaic (FPV) systems on the surfaces of Hong Kong’s reservoirs.

Does the Hong Kong Observatory use solar energy?

The Hong Kong Observatory has also been using solar cells to power some of its automatic weather stations since the 1980s . The collection efficiency of solar energy has large seasonal and regional variations, depending on the local amount of solar radiation as well as other environmental factors.

How is solar radiation calculated in Hong Kong?

When sunlight is detected by the sensor, it will be transformed into electricity. Solar radiation can be calculated based on the generated voltage. Read more Two major factors have to be considered when we evaluate solar energy resources available in Hong Kong - the geographical position, the temporal and seasonal variations of solar radiation.

Why is solar energy so popular in Hong Kong?

Along with the advances in science and technology, the use of solar energy in daily life (such as solar panels and solar water heaters) has gradually gained popular acceptance. According to a recent survey, Hong Kong people responded positively towards the increasing use of solar power .