Ground mount systems

[SolarRoofSols]

Can anyone recommend a good ground mount system for a 50kW install?

Either single or double row of panels, pile driven ideally and the array area is very flat as it used to be a paddock. Looking at the Tric system Wagner do but thought that you guys would have some good recommendations.

 

[SolarCity]

Spitfire do a cracking British made system which is pile driven.