Grounding screw is usually used on solar ground mount systems. How to choose the most suitable type of ground screw for your project? It will depend on the site of the installation.

Soil type is a decisive factor in determining how to choose a grounding pile. Below are some tips for you.

1. Clyay soil

For Flowing plastic soil (More water than flexible soil,btween solid and fluid,shape to be changed under), large blade ground screw with over 1600 length is most suitable.

For Flexiable soil (More water than plastic soil,big change on shape with pinching but no fragmentation), small blade ground screw with 1800 length or large blade ground screw with 1600 length is recommended.

For Hard plastic soil (Less water,to be crushed or powder with pinching), you can choose small blade ground screw with over 1600 length.

2. Silt soil, small blade ground screw with 1800 length or large blade ground screw with 1600 length is an idea one.

3. Sandy soil, small blade ground screw with over1800 length or large blade ground screw with over 1600 length can be used

4. Gravelly soil, small blade ground screw with over 1200 length is widely used.

For more soil type, welcome to consult us.