Pansasolar has developed different ranges of screws to suit different applications and lands. The material quality is excellent.  The material quality is excellent. The solar ground mount screws are made of Q235B with a hot-dip galvanised finish.   Our best sellers are the following three types of ground screws, which we can also customise according to customer designs.   The first one is the Continuous spiral blade It is characterised by a high number of threads and a small blade width, which is suitable for hard or normal soils. The second version of the Continuous helical large blade It is characterised by a large number of threads and a large blade width, and is suitable for soils with a high water content. The third model is the Discontinuous helical large blade. It is characterised by a non-continuous thread and a large blade width, suitable for softer soils. If you are interested in our ground screw solar mounting system, please feel free to contact us.