Project Name: مشروع الطاقة الشمسية الموزعة على أسطح المصانع الصناعية والتجارية في تشجيانغ لينبينغ
Project Type: Large-scale Industrial & Commercial Rooftop Distributed Solar Power System
Installed Capacity: 3800KW
Project Overview
Located in Linping District Industrial Park, Hangzhou City, Zhejiang Province,
this project provides rooftop distributed solar power solutions for multiple
high-tech enterprises and manufacturing companies within the park, covering
16 modern industrial factory buildings. The project fully utilizes Linping’s
locational advantages as an important component of Hangzhou Metropolitan Area
and quality solar resources, employs the latest generation high-efficiency
monocrystalline silicon PV modules and intelligent energy management systems
to achieve a highly efficient “self-consumption with grid feed-in” energy model,
serving as a benchmark project for industrial & commercial distributed solar
applications in Hangzhou Metropolitan Area and supporting Linping’s development
as a green, low-carbon intelligent manufacturing hub.
Technical Specifications
• Project Scale: 3800KW installed capacity
• Factory Coverage: 16 modern industrial factory buildings
• Roof Area: 30,400㎡ industrial rooftop
• Average per Building: 237.5KW/building
• Module Efficiency: Latest monocrystalline PERC+ modules ≥22.1% efficiency
• Annual Power Generation: Approximately 4,560,000 kWh
• Carbon Emission Reduction: ~2,280 tons CO₂ annually
• Self-consumption Ratio: 78% enterprise self-use, 22% grid feed-in
• System Efficiency: ≥87% (including inverter, line losses, etc.)
• Service Life: 25-year power generation warranty
• Wind Resistance: Designed to withstand Category 12 typhoons
• Annual Effective Generation Hours: ~1,200 hours (Linping region)
• Inverter Efficiency: ≥98.5% (renowned brand string inverters)
Project Highlights
• Metropolitan Advantage: Fully utilizing Hangzhou Metropolitan Area policy benefits and industrial cluster effects
• Leading Technology: Latest PERC+ technology achieving industry-leading generation efficiency
• Smart Energy: Integrated energy management system enabling digitalized and intelligent energy use
• Green Manufacturing: Supporting high-tech enterprises’ green intelligent manufacturing transformation
• Policy Support: Benefiting from dual distributed solar subsidies from Zhejiang Province and Hangzhou City
• Industrial Synergy: Creating green development synergies with Linping’s digital economy industries
• Demonstration Leadership: Serving as demonstration for green industrial park construction in Hangzhou Metropolitan Area
Enterprise Benefits Analysis
• Power Generation Revenue: Annual generation income ~\$315,000
• Electricity Cost Savings: Annual savings ~\$252,000 for enterprises
• Total Economic Benefits: Annual comprehensive benefits ~\$567,000
• Investment Payback Period: 4.6 years
• Lifecycle Benefits: 25-year cumulative benefits ~\$14.2 million
• Environmental Value: Annual emission reduction equivalent to planting 9,120 trees
• Carbon Asset Revenue: Annual CCER carbon trading revenue ~\$15,800
• Tax Benefits: Green tax reduction benefits ~\$20,800/year
Technical Solution Advantages
• Module Selection: 182mm wafer PERC+ technology with industry-leading conversion efficiency
• Mounting System: Lightweight aluminum alloy mounting with strong wind and snow load resistance
• Inverter Configuration: Distributed string inverters with excellent fault isolation capability
• Electrical Protection: Three-level lightning protection with IP65 electrical safety rating
• Monitoring System: AI intelligent monitoring platform with predictive maintenance reducing O&M costs
• Grid Connection Optimization: Flexible grid connection technology with minimal grid impact
• Strong Scalability: Reserved expansion interfaces supporting future energy storage system integration
Customer Testimonial
The Linping solar project has completely transformed our energy
consumption structure. As a high-tech enterprise, we have high requirements
for clean energy and intelligent management. The solution provided by Jia Mao not
only exceeded our expectations in power generation efficiency, but the intelligent
monitoring system also enabled us to achieve refined energy management. Now our
monthly electricity expenses have decreased by about 35%, and we have also
obtained green enterprise certification, which greatly helps us expand into
overseas markets.
Demonstration Impact
• Became benchmark industrial & commercial distributed solar project in Hangzhou Metropolitan Area
• Drove 30+ high-tech enterprises in Linping District to initiate green transformation
• Responding to Zhejiang Province “dual carbon” goals and new energy development planning
• Supporting Hangzhou’s creation of international green smart city
• Driving construction and development of Linping’s solar industry ecosystem
• Supporting Yangtze River Delta integrated green development demonstration zone construction
Intelligent Features
• AI Energy Efficiency Optimization: Machine learning algorithms optimizing generation strategy, improving system efficiency by 5%
• Digital O&M: Remote diagnostic system reducing fault response time to 30 minutes
• Energy Big Data: Electricity usage behavior analysis providing energy-saving recommendations for enterprises
• Carbon Footprint Tracking: Real-time carbon reduction data supporting enterprise ESG reports
• Predictive Maintenance: 15-day advance warning of equipment anomalies avoiding generation losses
• Smart Grid Connection: Automatic power output adjustment ensuring grid stability
Environmental and Social Value
• Clean Energy: Annual clean electricity production equivalent to 1,824 households’ annual consumption
• Energy Saving & Emission Reduction: Supporting Linping District’s annual reduction of 1,824 tons standard coal consumption
• Green Employment: Creating 65 solar full industry chain employment positions locally
• Industrial Upgrade: Promoting traditional manufacturing transformation toward digitalized green manufacturing
• Regional Brand: Enhancing Linping’s image as green intelligent manufacturing hub in Hangzhou Metropolitan Area
• Technology Demonstration: Providing experience for province-wide distributed solar + storage integration