The Hong Kong Government led the launch of the on-grid tariff plan last year
The two power companies repurchased the electricity generated by private renewable energy power generation units at a higher price. The industry is expected to recover the electricity in five years, attracting many companies to participate, including SHKP. The giant residential project in Shigong Shishi Township of Xisha Highway. The contractor Kinmen Building has a construction period of up to eight years. Solar power panels are laid in the temporary office on the site. This is the first construction site in Hong Kong to introduce solar energy systems. It is expected to produce office buildings every year. Out of 50,000 kWh. As the project pays back in five years, it is expected that it will earn a net electricity bill in the next three years.
The giant residential project at Saigon Shishi Township under the Xinsha Highway of Xidi is one of the largest construction projects in Hong Kong in recent years
The construction period is as long as eight years, and it is also a pioneer in construction technology. Xie Zhixuan, senior environmental manager of Golden Gate Construction, said that the project is constructing roads, temporary offices have been set up on the site, and solar power panels have been laid on the top of the building, introducing solar systems for the first time on construction sites in Hong Kong.
Xie Zhixuan said that the first five years of the project are road expansion projects, and the next three years are residential developments. Therefore, the development period is as long as eight years. If the “grid price” is used to return to the assumption that the current period is five years, the net profit is expected to be three years later. Electricity charges. He said that the project laid 124 solar panels, generating 50,000 kWh of electricity per year, which could be used in offices. He said that the solar power panels laid by the group have also made breakthroughs in technology. Each of the power generation panels is equipped with a sensor. If one of the panels has a problem, it can be monitored immediately without interfering with the operation of other power generation panels. Board, if one of the boards is damaged, it can cause problems for all generating boards.
Annual output of 50,000 kWh for office
Xie Zhixuan said that the company has also laid solar photovoltaic panels on the rooftop of the Golden Gate Science and Technology Park Building in Tseung Kwan O. It is composed of 624 monocrystalline silicon ground photovoltaic panels and is expected to output about 270,000 kWh of electricity per year. This is equivalent to the annual power consumption of about sixty households. If calculated by CLP’s on-grid tariff plan, Kinmen can sell the electricity generated by solar energy at a price of four yuan per kWh, saving about one million yuan in electricity costs each year. He pointed out that due to the particular location of the solar panels, if other developers wish to participate in the project, a corresponding place can be reserved in the early stages of the design project.
Gammon also cooperated with start-up company Ampd Energy to develop the first battery system (net energy cabinet) suitable for the construction site, which provides the main power for the machinery and equipment on the construction site and can replace the noisy and polluting diesel generators on the construction site. Net energy cabinets are generally only about 75 decibels, which is quieter than diesel generators, while reducing carbon dioxide emissions by 80%.
In addition, in response to the loss of some documents of the MTR project earlier, Yang Weilun, senior project manager of Golden Gate Construction, said that InspectoTM had been developed to strengthen the site audit system and has now developed to another stage. All records in the system are true and correct, and at the same time, a digital platform for contractors, consultants and customers to jointly monitor the site inspection status. He pointed out that when the foreman fills out the documents, he no longer needs to use the phone, and only needs to use the phone to connect to the platform.