BIPV Case Study: Shenzhen's First Photovoltaic Power Generation Ultra-Low Energy Consumption Super High-Rise Building

The Runshi Hua (Shenzhen) Headquarters R&D Building project is located in Longcheng Street, Longgang District, Shenzhen, with a construction land area of 9000.44 square meters. It consists of a 27F (127.90m) R&D office building in Block A, a 14F (61.95m) dormitory in Block B, a three-story podium, and a two-story underground garage and equipment room.

The project construction adopts unit photovoltaic curtain walls, prefabricated materials, and is built according to the Green Building Three-Star standard to create ultra-low energy consumption and green buildings. After completion, it will promote research and development in the fields of clean energy and new energy, and help Shenzhen's green development and carbon peak carbon neutrality pilot demonstration.

Technical route

1. The project adopts Longyan Cadmium Telluride Photovoltaic Curtain Wall Power Generation Glass It forms a shading system, innovatively realizing the factory assembly of photovoltaic curtain walls, integrating lighting, shading, and power generation, and is committed to building Shenzhen's first ultra-low energy consumption super high-rise building using photovoltaic power generation.

(Note: BIPV technology, namely building-integrated photovoltaics, has the core concept of deeply integrating photovoltaic building materials into the initial stage of building planning and design, so that photovoltaic power generation runs through the entire life cycle of the building from planning, design, construction to operation and maintenance. Unlike the traditional method, BIPV is not simply installing photovoltaic modules on existing buildings, but through photovoltaic building materials, making power generation an indispensable function of the building itself.)

2. Use eQuest energy consumption simulation software to simulate annual hourly energy consumption, and actively respond to the national call for green and low-carbon.

3. The use of prefabricated components, combined with the construction technology of "aluminum mold + climbing frame", greatly improves construction efficiency, reduces construction risks, and optimizes resource allocation. Through BIM technology, VR technology, smart construction sites and other ten new technologies in the construction industry and other "four new" technologies, the application of secondary structure one-time molding, post-pouring strip advanced closure and other lean construction measures empower the project construction and promote the upgrading of performance.

4. Innovate and improve the design of the interior and exterior spaces of the building, including innovation in building layout, spatial zoning, light utilization, and ventilation design.

5. Innovate in the selection, application and manufacture of building materials to improve the quality, durability, environmental protection and aesthetics of buildings. This includes developing new materials, exploring sustainable materials, and using smart materials to meet evolving building needs and environmental requirements.

With the continuous advancement of technology and the continuous expansion of application fields, future BIPV components will develop towards a high degree of integration, which will not only generate electricity efficiently, but also integrate complex functions such as intelligent shading and aesthetic customization, breaking through the high-value design bottlenecks of ultra-narrow bezels and curved special shapes. Building-integrated photovoltaics is expected to lead the construction industry towards a greener and smarter future.