Solar Well Pump Kit Introduction 24vdc 3m3/h, 90m lift solar powered submersible bore hole deep well water pump ps 6 mm2 or 10 mm2 copper wire is required when the cable length is too long. The pump is submersible pump, it must be full submerged in the water. A complete range of accessories including 1m pure copper wire and the water pump with 32mm outlet.