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Home Solar Accessories Ground Screw Galvanized Steel Ground Screws For Solar Mounting System

Galvanized Steel Ground Screws For Solar Mounting System

Grounding screws are widely used, not only for the foundation of solar mounting systems, but also for light industrial projects, etc.

  • Product Origin:

  • Color:

    Nature, or can be customized
  • Shipping Port:

  • Installation location

  • Distance from module lowest point to the ground

    Up to request
  • Brand:

  • Warranty:

    10 years
  • Service Life:

    more than 20 years
  • Model:

  • Product Detail

Ground Screws For Solar Mounting System

Product Description

The galvanized steel grounding screw can be installed underground without concrete, saving labor and material costs, and it is environmentally friendly and recyclable.

Ground screws are now widely used in: solar base connection, fixed fence, fence, flag pole, sign board, movable board house.

The pile can reduce the cost of foundation, shorten the installation time, and reduce the environmental impact on the ground photovoltaic support system.

Drilling bolts can be used in known geological environments ranging from loose soil to bedrock, sand, swamps and 30° slopes.


ground screw dimensions

Technical Parameters

Installation location Ground
Wind load 60m/s (216kmh/133mph)
Snow load 1.4KN/m²
Applicable module type Mono-crystalline, Poly-crystalline, Double wave and Thin film
Module Orientation Horizontal, Vertical
Design standard AS/NZS1170,JIS C 8955-2017
Material Hot dip galvanizedis Q235
Color Nature or Customized
Warranty&Duration 10 years&More than 20 years

Advantage of Hot-galvanized Steel Ground Screw

  • Strong anti-corrosion ability
  • Good adhesion
  • Hardness of the galvanized layer
  • Easy to install


ground screw package


1.Can I use a regular screw as a ground screw?
It's not acceptable to use a regular screw as a ground screw.WINTOP's ground screw is perfect matched the solar mounting structure as one of the ground solar mounting solutions.
2.How many kinds of your structures?
At present,N shape,W shape,A shape,2V shape and T shape are offered.If you need more info about them,please feel free to send inquiry here.
3.Can solar panels be mounted on the ground?
Mostly, when households are considering to install solar power system, rooftop solar will be their first choice. But if you don’t have enough space of rooftop to support solar panels, how can you do? Ground mounted solar panels can be an ideal choice. In comparison, ground mounted solar panels don’t have many limitations as rooftop. Even can DIY to provide larger power than rooftop system. That means it can not only save electricity, but also earn money for you sometime.
4.What is a qualified ground screw?
When it comes to high-quality ground screw, in a sense, it should be in good quality, longer life, better, however, we prefer to tell customers to choose the most suitable ground screw. Usually, we will do before construction of a soil survey report, then our engineers will design the most suitable for the customer's design, which is what we call "good."
5.What type of soil is suitable concrete?
Rock accounting for more than 70% in the soil, suitable as a concrete foundation.
6.What is the thickness of your product?
Most of them are 1.3mm, some special may be 1.4mm.
7.ground screw can load much support?
Depending on the type of soil. Higher soil density, can support heavier soil.
8.After the grounding screw drilled into the soil and then pull it out again, it will affect the load capacity?
Exactly! That is why the workers should be skilled.

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