YINGCAI New Materials Wins Two SPIC PV Module Self-Cleaning Coating Projects

YINGCAI New Materials has recently won two key photovoltaic module self-cleaning coating projects under SPIC Zhejiang Electric Power. The awarded projects include the Jinhua PV module self-cleaning coating application project and the Fujian Qingtuo Phase I PV module self-cleaning coating retrofit project. 

This successful bidding result reflects YINGCAI’s technical strength, project experience, and full-process service capability in the field of photovoltaic nano self-cleaning coating technology. It also marks an important step for the company in supporting large-scale energy enterprises with more efficient PV operation and maintenance solutions.

Project Background

With the rapid expansion of solar power stations, dust accumulation, salt mist, industrial particles, and surface pollution have become major factors affecting PV module power generation efficiency. In coastal and industrial areas, traditional manual cleaning often faces high cost, high frequency, short-lasting effects, and safety risks.

The two SPIC projects focus on improving PV module cleanliness, reducing power generation loss caused by surface contamination, enhancing weather resistance, and lowering long-term O&M costs through self-cleaning coating technology.

Technology Highlights

YINGCAI photovoltaic nano self-cleaning coating is independently developed for PV module surface protection and efficiency improvement. The coating forms a transparent functional layer on the surface of PV glass, helping reduce pollutant adhesion and improve natural self-cleaning performance.

Self-Cleaning and Anti-Fouling Performance

The coating provides excellent hydrophilic self-cleaning performance. Rainwater can spread across the module surface and wash away dust, dirt, and other pollutants more easily. This helps reduce manual cleaning frequency and lower long-term operation and maintenance costs.

Light Transmission and Efficiency Improvement

The coating helps improve light transmission and reduce surface reflection, allowing more sunlight to reach the solar cells. Under suitable site conditions, it can support higher power generation efficiency and create additional long-term value for power station owners.

Weather Resistance and Long-Term Protection

The coating is designed for long-term outdoor operation. It provides resistance to UV exposure, rain, dust, acid and alkali conditions, salt mist, and complex industrial pollution. Its stable protective performance helps extend the maintenance cycle and reduce repeated construction risks.

Customized Solutions for Different Sites

For the Jinhua project, YINGCAI will focus on dust reduction, module surface cleanliness, and long-term power generation stability.

For the Fujian Qingtuo Phase I project, the solution will place greater emphasis on coastal and industrial environmental challenges, including salt mist resistance, anti-fouling performance, weather resistance, and coating durability.

By combining site evaluation, coating technology, standardized construction, and long-term performance follow-up, YINGCAI provides customized PV module self-cleaning coating solutions for different power station environments.

Full-Process Service Support

YINGCAI has established a complete project service system covering site survey, solution design, coating construction, quality inspection, and long-term operation follow-up.

Before construction, the technical team evaluates the power station environment, module condition, pollution type, and O&M requirements. During construction, standardized procedures are used to ensure coating uniformity, adhesion, safety, and application quality. After completion, YINGCAI provides inspection and performance tracking to help customers evaluate coating results and long-term value.

Looking Ahead

Winning these two SPIC projects is an important achievement for YINGCAI New Materials in the photovoltaic O&M market. It further demonstrates the company’s competitiveness in photovoltaic nano self-cleaning coating, solar panel cleaning, and PV operation and maintenance solutions.

In the future, YINGCAI New Materials will continue to focus on photovoltaic new materials, nano coating technology, solar panel cleaning agents, and integrated PV O&M services. The company will keep improving product performance and project service capabilities, providing more reliable solutions for large energy groups, distributed solar projects, industrial rooftop PV systems, coastal PV stations, and desert solar power plants.

YINGCAI New Materials will continue to support green energy development and contribute advanced material solutions to the long-term efficiency improvement of photovoltaic power stations.