Double Flanged Foundation Poles are the standard option on all DART units.
The Foundations Pole "Cabling hole" should face to the Conduit Trench supply 240V for the DART Controller & for the Solar Cabling that runs to the Inverter. At the same time it is Important the two opposite centre bolt holes should be aligned North/South, so that when you fit the Main Mast with the Control housing on the South side, the housing align East to West.
It's recommender you dig the foundation hole 30cm (12") deeper that the foundation pole, to allow for a 30cm layer of Cement beneath the Bottom Flange plate, that takes the Vertical load/weight of the DART unit.
*Cost vary from $200~$475.00 depending on the Pole Depth. |