Elementos de Sujeción Galvanizados (ESG) has developed a hot-dip galvanized ground screw for ground-mounted PV plants. The screw features a metal structure with a helix that drives directly into the ...
Which ground screw is best? Often, all it takes to make a good idea great is adding a little twist. Ground stakes have been in use since at least the 4th century BC. But they have their limitations.