Main Gutter

At Energet Solar, we focus on manufacturing high-quality Main gutter systems designed for international solar power plants, commercial PV systems, and industrial roof drainage projects. As the core drainage component in solar mounting systems, our product is engineered to efficiently collect and discharge large volumes of rainwater, protecting modules, brackets, and building structures.

We use high-grade raw materials from Xintian Steel, ensuring stable material performance and long service life. With advanced cold-forming technology, precision welding, and anti-corrosion surface treatment, each Main gutter is built for durability and reliability in demanding outdoor environments. Our production capacity includes multiple cold bending lines, CNC cutting equipment, and automated welding systems, allowing consistent quality across large-volume orders.

Specifications

- Length: 1000mm — 6000mm

- Thickness: 0.8mm — 1.2mm

- Material: S250GD+ZAM275g/m² / S350GD+ZAM275g/m²

- Application: Rooftop PV racking system, solar carport systems

- Function: Waterproofing and rainwater drainage at solar module base

How does this product work?

The Main gutter serves as the central drainage channel of the solar system. It collects rainwater from the entire PV layout and guides it through a structured slope design to ensure smooth flow without overflow.

The seamless welding and leak-proof structure prevent water seepage, protecting solar panels and supporting structures from moisture damage.

Connected with downspouts, it forms a complete and efficient drainage network for solar installations.

Why Choose Us for Main Gutter?

1. Reliable Quality Control

We strictly control raw materials and production processes. Every Main gutter undergoes leakage and load performance testing to ensure stable operation even in extreme weather conditions.

2. Optimized Structural Design

Our engineering team designs each product with improved cross-sections and flow capacity, delivering up to 30% higher drainage efficiency compared with standard products used in solar projects.

3. Full-Service Support

We provide one-stop service including customization, production, logistics, and installation guidance. With experience in Europe, Africa, the Middle East, and the Americas, we understand regional rainfall conditions and solar project requirements, helping customers choose the right drainage solution.