

Introdction
Nestled in the heart of the Guangdong-Hong Kong-Macao Greater Bay Area, Taishan City has emerged as a manufacturing hub powered by innovation. In 2024, Zhongshan Changkai Precision Technology Co., Ltd.—headquartered in Taishan and a Guangdong High-Tech Enterprise—completed the Taishan Industrial Park Smart Lighting Retrofit Project, transforming 500,000㎡ of industrial zones with its cutting-edge solar-integrated LED lighting solutions. This landmark project exemplifies how local expertise in SKD kit customization and intelligent control systems is driving energy efficiency and smart city development in China’s most dynamic economic region.
I. Taishan City’s Industrial Upgrading Needs
As part of the Greater Bay Area’s “Manufacturing Hub” strategy, Taishan City faces pressing challenges:
- Energy Intensity: Industrial electricity consumption accounts for 68% of the city’s total, with traditional high-pressure sodium lamps wasting 40% of energy in heat loss.
- Safety & Productivity: Outdated lighting in logistics parks and manufacturing zones caused a 15% annual accident rate, while dim workspaces limited nighttime production efficiency.
- Green Goals: The city aims to reduce industrial carbon intensity by 20% by 2025, aligning with China’s “Double Carbon” initiative.
Against this backdrop, Changkai partnered with Taishan Municipal Government and 12 leading industrial parks to launch the Smart Lighting Revitalization Project, focusing on energy saving, safety enhancement, and IoT integration.
II. Changkai’s Tailored Solutions for Taishan’s Industrial Landscape
Leveraging its 15-year expertise in solar street light shell kits and industrial lighting fixtures, Changkai delivered a three-pronged solution:
1. Hybrid Solar-LED Lighting Systems
- Dual-Power Redundancy: Combined grid-connected LED lights with solar-powered backup units, ensuring 100% uptime even during power outages.
- Adaptive Illumination: Deployed motion-sensitive fixtures in logistics areas (200lux when active, 50lux in standby), cutting energy use by 65% compared to conventional systems.
- Weather Resistance: Designed IP68-rated aluminum alloy shells with anti-corrosive coatings, enduring Taishan’s typhoon-prone climate (wind resistance up to 140km/h).
2. Smart City Integration
- Centralized Monitoring Platform: Connected 8,000+ lights via LoRaWAN, enabling real-time diagnostics (fault detection within 3 minutes) and remote dimming.
- Data-Driven Optimization: Analyzed traffic flow data to create dynamic lighting schedules, reducing unnecessary brightness in low-activity zones by 30%.
- Energy Management System: Integrated with park-wide EMS to visualize energy consumption, achieving an annual savings of 1.2 million kWh—equivalent to powering 500 households.
3. Localized Production & Rapid Deployment
- Proximity Advantage: Manufactured 90% of components at its Zhongshan factory (60km from Taishan), reducing delivery time to 7 days and logistics costs by 22%.
- Modular Design: SKD kits pre-assembled in Taishan’s local workshop, allowing 50 workers to install 200 lights/day—3x faster than traditional methods.
- Policy Compliance: Met Guangdong Province’s DB44 Lighting Energy Efficiency Standards and obtained China’s CQC Green Product Certification.
III. Project Execution & Transformational Outcomes
1. Phased Implementation
- Pilot Phase (Q1 2024): Retrofitted Taishan Electronics Industrial Park, achieving a 70% energy cost reduction and zero nighttime accidents in 6 months.
- Full Rollout (Q2-Q4 2024): Covered 8 industrial clusters, including the Taishan Maritime Economic Zone, with a focus on cold chain warehouses (improved product visibility by 40%).
- Training Program: Trained 300 local technicians in smart system maintenance, establishing a 24/7 response team for immediate support.
2. Multi-Faceted Impacts
Economic Benefits
- Cost Savings: Industrial parks saved ¥8.5 million ($1.2 million) annually on electricity, reinvested in R&D.
- Productivity Boost: Extended effective working hours by 2 hours/night, increasing output value in logistics sectors by 8%.
Environmental Impact
- Carbon Reduction: Annual CO₂ emission cut of 9,500 tons, equivalent to planting 520,000 trees.
- Waste Reduction: Recycled 150 tons of obsolete lighting equipment, adhering to circular economy principles.
Social Value
- Safer Workplaces: Reduced industrial accidents by 60% in retrofitted zones, improving worker satisfaction.
- Tech Talent Development: Created 200 high-skill jobs in smart city technology, supporting Taishan’s talent retention strategy.
IV. Overcoming Local Challenges
1. Technical Adaptations
- Typhoon Resilience: Reinforced lamp poles with seismic anchors (抗风等级 12 级) and waterproof junction boxes to withstand annual typhoons.
- Voltage Stability: Integrated surge protectors to handle frequent voltage fluctuations in industrial grids, reducing equipment damage by 80%.
2. Stakeholder Collaboration
- Public-Private Partnership: Co-funded by Taishan Government’s “Green Manufacturing Subsidy” (covering 30% of project costs) and enterprise investments.
- Community Engagement: Conducted 50 workshops for factory managers on energy-saving operations, ensuring 98% adoption of smart system features.
3. Regulatory Adherence
- Compliance Strategy: Aligned with both national (GB 7000.1) and regional (DB44/T 2249) lighting standards, streamlining approval processes.
V. Setting a Greater Bay Area Standard
Changkai’s Taishan project serves as a blueprint for smart industrial lighting in China’s most advanced economic zone:
- Tech Leadership: Patented AI-driven energy management algorithms now applied in 3 other Bay Area cities (Zhuhai, Zhongshan, Jiangmen).
- Scalable Model: Developed modular kits compatible with future upgrades (5G connectivity, solar-plus-storage), future-proofing investments.
- Policy Influence: Consulted by Guangdong Province to draft new smart lighting guidelines for industrial parks, promoting wider adoption.
Conclusion
The Taishan Industrial Park Smart Lighting Project demonstrates how local innovation can address global challenges—bridging energy efficiency, safety, and smart city development. As a Taishan-headquartered enterprise, Zhongshan Changkai Precision Technology has not only upgraded its home city’s industrial landscape but also proven that customized, technology-driven solutions are key to unlocking the Greater Bay Area’s sustainable potential. This case highlights how manufacturing hubs can transform into green, intelligent ecosystems through strategic partnerships and technical excellence.
Keywords:
Taishan City engineering project, smart industrial lighting, solar-LED integration, Greater Bay Area, Zhongshan Changkai Precision Technology