Solar Mount Structure
Home Solar Accessories Ground Screw No Dig double Blades Ground Screw Piles with Flanges

No Dig double Blades Ground Screw Piles with Flanges

Ground screw pile supports can be divided into spiral pile supports with flanges and screw pile supports without Faraday discs according to whether they have flanges or not.

  • Product Origin:

  • Color:

    Nature, or can be customized
  • Shipping Port:

  • Installation location

  • Snow load

  • Brand:

  • Wind load:

  • Warranty:

    10 years
  • Service Life:

    more than 20 years
  • Model:

  • Product Detail

No Dig Double Blades Ground Screw Piles with Flanges

Product Description

According to the shape of cotyledons, they can be divided into narrow-leaf continuous spiral pile supports and wide-leaf interval spiral pile supports.Ground screw piles with 2 blades is wide-leaf interval spiral pile supports.

The pull-out resistance of the wide-leaf spaced spiral pile support is better than that of the narrow-leaf continuous spiral pile support. In areas with high winds, the wide-leaf spaced spiral pile support should be given priority.

Screw piles with flanges can be used for single-column installation or double-column installation, while screw piles without flanges are generally only used for double-column installation.


2 blade 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 Two Blades Ground Screw Piles

  • Suitable for soft soil foundation
  • Instead of reinforced cement
  • Not affected by climate. Can be constructed in winter
  • Shorten the construction period. save costs
  • Can be used repeatedly. Easy to disassemble



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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