How to promote the installation of solar photovoltaic systems in Hong Kong?

To facilitate the attainment of this objective and promote the wider installation of renewable energy systems by private sector on their land and properties in Hong Kong, Lands Department (“LandsD”) has introduced facilitation measures on the installation of solar photovoltaic (“PV”) systems1 in private developments2 under lease3. 2.

What are the different types of photovoltaic systems in Hong Kong?

Photovoltaic systems in Hong Kong can be classified into two main types - stand-alone systems and grid-connected systems. These can further be divided into ordinary photovoltaic systems and building-integrated photovoltaic (BIPV) systems.

Why is building integrated photovoltaics important in Hong Kong?

In dense urban areas like Hong Kong, where buildings significantly contribute to electricity consumption and greenhouse gas emissions, the development of cost-effective Building-Integrated Photovoltaics (BIPV) is pivotal .

What is the PV potential of building roofs & facades in Hong Kong?

Using this method, we evaluated the PV potential of building roofs and facades in Hong Kong and obtained the following results: Hong Kong's roof area, totaling 26.08 km 2, shows a physical potential of approximately 4.00 × 10 13 Wh, reflecting the significant solar energy collection capacity.

What is a standalone photovoltaic system?

Above: A standalone photovoltaic system supplying DC and AC loads Standalone photovoltaic systems are usually found in locations where connection to the grid is not convenient or not economical, such as telecommunication equipment or telemetry stations in remote locations.