Photovoltaic panels are widely used.

In urban road lighting retrofit projects, the technical team employs a 35-degree tilt matrix installation, integrating 280W monocrystalline silicon photovoltaic panels with 6-meter-high light poles. The panels are covered with anti-glare tempered glass, minimizing interference with drivers' visibility while extending average daily effective sunlight exposure to 6.8 hours.

For complex industrial park power environments, distributed flexible photovoltaic systems can be deployed. At an electronics facility, flexible panels covering 3,000 square meters were directly installed on the factory's color-coated steel roof using snap-on fasteners to avoid structural damage. This system withstands temperature fluctuations from -30°C to 70°C. Dispersed electricity is centralized and stored via combiner boxes, achieving an annual power generation of 420,000 kWh. This meets 15% of the factory's lighting and equipment electricity needs, reducing annual electricity costs by approximately 360,000 yuan.

For rural projects, emphasis is placed on weather-resistant design. During village road renovations, photovoltaic panel brackets undergo hot-dip galvanization to withstand corrosion in humid climates. Each panel features an independent dust scraper, maintaining surface cleanliness through scheduled mechanical cleaning. Even in foggy mountainous regions, monthly power generation degradation is controlled below 5%.

For residential applications, photovoltaic panels feature a modular design for easy transportation. Mounting brackets are secured with expansion bolts, ensuring no damage to roof waterproofing layers. Maintenance-wise, residential panels stand out for their “low-maintenance” characteristics. A self-cleaning coating on the panel surface allows rainwater to wash away most dust, requiring only 1-2 rinses with clean water annually.