The installation and design of commercial solar power generation systems are crucial for achieving optimal power generation performance. To maximize the system's energy output, various influencing factors need to be comprehensively considered, including installation location, orientation, sunlight intensity, solar photovoltaic panel efficiency, as well as the design and installation methods of the system.
The idle rooftop spaces of schools, institutions, farmland, and parking lots, which have ample installation area, good sunlight conditions, and match the electricity demand, enable rooftop solar photovoltaic systems to generate significant economic benefits, saving owners a considerable amount on electricity costs, while also contributing to the development of renewable energy.
When installing a solar power generation system, the angle and orientation directly affect the system's solar power generation performance and efficiency. To achieve optimal power generation, precise calculations need to be made according to the geographical location and climatic conditions of the project site.
For solar projects located in Hong Kong, it is necessary to take into account the local latitude and sunlight, and typically a certain tilt angle should be adopted for installation. This inclined installation method can maintain a better angle of incidence between the solar panels and the sunlight, enhancing the efficiency of solar photovoltaic components in capturing solar radiation.
To address climate change and promote sustainable development, China Light and Power Company Limited (CLP) and Hongkong Electric Company Limited (HK Electric) launched a new renewable energy feed-in tariff scheme on April 27, 2022. Under this scheme, owners of solar power generation systems can sell the electricity they produce to the two power companies, with the selling price varying according to the scale of generation, reaching HKD 2.5 to 4 per kilowatt-hour. This price is significantly higher than the current charge of HKD 1 to 1.5 per kilowatt-hour, providing solar power system owners with a more attractive economic return.
Annual return rate reaches as high as 20 cents.
Attractive payback period
The plan is valid for up to 15 years.
Pat Chun Building, 18 Chun Wang Street, Tseung Kwan O Industrial Estate, New Territories, Hong Kong
“Pat Chun International Limited.”
