... 1.High quality and efficiency mono/polycrystalline PV modules 2,Power:10,20,30,60,80,90Watt3.Tempered glass ensure the ... The solar electric fence system include solar panel,charge regulator,battery, energizer, our energizers need the power supply of DC12V, so ... in the area where mains power is either unavailable or impractical ,solar power system is practical and cost effective ,especially ...