مشروع مركز ووهان لمعرض ووهان للعلوم والتكنولوجيا مشروع الزجاج الكهروضوئي بقدرة 1200 كيلوواط

مشروع مركز ووهان للعلوم والتكنولوجيا لمعرض ووهان للعلوم والتكنولوجيا (BIPV) للزجاج الكهروضوئي

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1.2MW Public Building Integrated Photovoltaic System
Innovative BIPV glass curtain wall project transforming a major science exhibition center into a power-generating intelligent building. Features transparent photovoltaic glass across 9,600㎡ of facades and skylights for perfect architectural integration.
Key Specifications:
1,200kW installed capacity over 9,600㎡
≥18.8% transparent photovoltaic glass efficiency
1.56 GWh annual generation capacity
45% light transparency for natural illumination
Grade 16 typhoon & Grade 8 seismic resistance
25-year power generation warranty
Benefits: $110,000 annual savings, 60% energy self-sufficiency, 780 tons CO₂ reduction annually, 7.2-year payback.
Applications: Science centers, exhibition halls, public buildings, architectural showcase projects.

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Solution and Application Details

Project Name: مشروع مركز ووهان للعلوم والتكنولوجيا لمعرض ووهان للعلوم والتكنولوجيا (BIPV) للزجاج الكهروضوئي 

Project Type: Public Building Integrated Photovoltaics 

Installed Capacity: 1200KW

Project Overview

Located in Wuhan East Lake High-tech Development Zone, this project provides
customized BIPV photovoltaic glass systems for large science and technology
exhibition center building facades and rooftops, upgrading traditional building
glass curtain walls into intelligent power-generating curtain walls. Utilizing
our most advanced transparent photovoltaic glass technology, it maintains modern
architectural transparency aesthetics while achieving clean energy self-sufficiency,
becoming an iconic project for intelligent buildings and green technology in
Central China, demonstrating perfect integration of BIPV technology with modern
architectural design.

Technical Specifications

• Project Scale: 1200KW installed capacity
• Application Area: 9,600㎡ building facade + rooftop
• Facade Application: 7,200㎡ transparent photovoltaic glass curtain wall
• Rooftop Application: 2,400㎡ photovoltaic glass skylights
• Power Generation Efficiency: Transparent photovoltaic glass efficiency ≥18.8%
• Annual Power Generation: Approximately 1,560,000 kWh
• Carbon Emission Reduction: ~780 tons CO₂ annually
• Light Transmission Design: 45% transparency providing abundant indoor natural lighting
• Wind Resistance: Grade 16 typhoon resistance (≥70m/s)
• Seismic Resistance: Grade 8 seismic fortification
• Service Life: 25-year power generation warranty

Project Highlights

• Technology Aesthetics: Perfect integration of photovoltaic glass with modern architectural design
• Three-dimensional Application: Comprehensive BIPV technology integration on facades + rooftops
• Smart Display: Real-time power generation data as exhibition center technology showcase content
• Energy-efficient Building: Self-generated power meeting 60% of exhibition center electricity demand
• Educational Value: Becoming Wuhan’s green energy science education base
• Technology Demonstration: Showcasing BIPV technology application potential in public buildings

Building Function Optimization

• Natural Lighting: Transparent photovoltaic glass providing abundant indoor illumination
• Temperature Control: Summer heat insulation and cooling, winter thermal insulation and energy saving
• Glare Control: Effectively reducing direct sunlight, enhancing exhibition viewing experience
• Noise Isolation: Excellent sound insulation performance creating quiet exhibition environment
• UV Protection: Blocking harmful ultraviolet rays, protecting exhibits and visitors

Economic and Social Benefits

• Power Revenue: Annual electricity cost savings of ~\$110,000
• Operating Costs: 40% reduction in overall building operating costs
• Educational Value: Annual science education visits exceeding 100,000 people
• Demonstration Effect: Promoting BIPV technology application in Central China
• Investment Returns: Overall project payback period of 7.2 years
• Brand Value: Enhancing Wuhan’s technological innovation city image

Customer Testimonial

This BIPV photovoltaic glass project not only provides clean electricity
for our exhibition center, but has also become our best technology exhibit.
Visitors are all amazed by these ‘power-generating glass panels,’ and many people
come specifically to see our green building technology. Jia Mao’s technology has made
our building a new landmark of Wuhan’s technological innovation, and this
demonstration value far exceeds our expectations.

Technical Innovations

• Bifacial power generation technology: Facade glass achieving double-sided light reception
• Smart dimming system: Automatically adjusting light transmission based on indoor needs
• Integrated curtain wall system: Perfect integration of photovoltaic glass with building structure
• Real-time monitoring display: Power generation data displayed on exhibition center screens
• Bird-strike prevention design: Special pattern design reducing bird collisions

Demonstration Impact

• Became benchmark BIPV application project for public buildings in Central China
• Drove 20+ technology parks in Hubei Province to initiate green building renovations
• Achieved dual certification as “National Green Building Innovation Award” and “Smart Building Demonstration Project”
• Provided successful cases for BIPV technology promotion in Middle Yangtze River City Cluster
• Promoted formation of BIPV industry technology innovation cluster in Wuhan Optics Valley

Environmental and Social Value

• Ecological Benefits: Annual emission reduction equivalent to carbon sequestration of 3,120 trees
• Science Education Value: Annual science education benefiting over 100,000 people
• Industrial Promotion: Promoting BIPV industry chain development in Central China
• Technology Export: Providing technical standards for green renovation of national science venues
• Sustainable Development: Supporting Wuhan’s goal of building an international green smart city

الأسئلة الشائعة

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While 100% transparent solar panels are still emerging, semi-transparent and partially invisible solar panels are already being used in windows, facades, and skylights. Transparent solar panels currently have a much lower level of efficiency compared to standard monocrystalline solar panels, with most fully transparent technologies achieving only 1-5% efficiency. Our Wuhan project’s ≥18.8% efficiency represents cutting-edge semi-transparent technology that balances high power generation with 45% light transmission, providing the ideal combination for architectural applications requiring both energy generation and natural lighting.

A BIPV installation is when the photovoltaic collectors are an integral part of the building envelope. They can either replace exterior shell components or be integrated into them, unlike traditional systems that are simply mounted on top. In these applications, the glass system replaces conventional building panels and functions as external weather protection for the façade. Our project transforms 7,200㎡ of facade and 2,400㎡ of rooftop skylights into power-generating building elements, serving dual functions as both architectural components and energy generators.

The efficiency of has been widely accepted for self-cleaning coating due to low refractive index, thus giving high transparency above 85% to the coated glass in the UV–vis region. The 9,600㎡ installation benefits from self-cleaning surface technology and professional-grade weather sealing. Regular maintenance includes quarterly visual inspections, annual electrical system testing, and professional glass cleaning every 6 months. The integrated monitoring system provides real-time performance data, enabling predictive maintenance and immediate fault detection across the entire facade system.

The 7.2-year payback period is competitive for BIPV installations considering the dual benefits of building envelope replacement and power generation. Traditional curtain wall replacement plus separate solar installation would cost significantly more. The project generates annual electricity cost savings of ~$110,000 while reducing overall building operating costs by 40%. The 60% self-sufficiency rate for exhibition center electricity demand demonstrates excellent performance for public building applications.

The bifacial power generation technology in the facade glass achieves double-sided light reception, capturing both direct sunlight and reflected light from surrounding surfaces. This increases total energy yield by 15-25% compared to single-sided systems, particularly effective in urban environments with reflective surfaces. The 1,560,000 kWh annual generation benefits significantly from this technology, especially during morning and evening hours when sunlight hits the vertical facade surfaces at optimal angles.

The smart dimming system automatically adjusts the glass transparency based on indoor lighting requirements and solar intensity, maintaining optimal balance between natural illumination and power generation. During peak sunlight hours, the system can reduce transparency to maximize energy production while preventing glare. In lower light conditions, it increases transparency to enhance natural lighting, reducing artificial lighting needs. This intelligent control contributes to the 40% reduction in overall building operating costs.

The project serves as a benchmark BIPV application for public buildings in Central China, demonstrating the feasibility and benefits of integrating photovoltaic technology into modern architecture. It has driven 20+ technology parks in Hubei Province to initiate green building renovations and promoted formation of BIPV industry technology innovation cluster in Wuhan Optics Valley. The dual certification as “National Green Building Innovation Award” and “Smart Building Demonstration Project” provides credible technical standards for nationwide science venue green renovations.

The exhibition center uniquely showcases its own technology through real-time power generation data displayed on interior screens, making the building itself a living exhibit of green energy technology. Over 100,000 annual visitors receive hands-on science education about BIPV technology while experiencing its benefits through comfortable, naturally-lit exhibition spaces. The transparent photovoltaic glass becomes interactive educational content, demonstrating how modern buildings can generate their own clean energy while maintaining architectural aesthetics and functionality.

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