300kW single-column carbon steel photovoltaic carport system in Zhejiang Province is an innovative, space-efficient, and structurally optimized solar parking solution. By utilizing a central single-column design, it maximizes ground space utilization, ensures durability in Zhejiang's humid subtropical climate, and delivers significant clean energy generation for commercial or industrial applications.

Installation Site. Zhejiang, China

Installation Date. 2024.6

Generating Capacity:300KW

Advanced Single-Column Structural Design

• Central Support System: The carport roof is supported by a row of hot-dip galvanized carbon steel central columns, creating a wide, column-free parking space ideal for efficient traffic flow and flexible layout.

• Material & Durability: High-strength carbon steel with multi-layer anti-corrosion treatment (galvanization + epoxy coating) to withstand Zhejiang's high humidity, rainfall, and occasional coastal salt exposure.

• Load Capacity: Designed for wind loads up to 0.85 kN/m² and snow loads of 0.5 kN/m², complying with Zhejiang’s local building and structural codes.

Optimized PV Configuration

• Capacity: 300kW DC system, typically using 540–550W monocrystalline modules (approx. 550–560 panels total).

• Layout: South-facing arrays tilted at 12°–18° to maximize solar exposure in Zhejiang’s latitude (≈28°–30°N). The single-column design allows for uninterrupted solar roof coverage.

• Mounting System: Rails securely fastened to steel purlins, with IP68-rated connectors and waterproof cable management to prevent moisture ingress.

 Case images