The purposes of this research were to Design and Effiency Volidation of The- Solar tree the students is the point of knowledge by Design and Effiency Volidation- of The Solar tree Use solar cell size 40 watts of 10 panel total power 400 watts power capacity of the inverter 500 watts, Use the maximum load in the daytime than 400 watts, when not in use will be switched off – open, and light beautiful tube LED 3 watts 3 tube, in time 18.00 PM - 06.00 AM, the seat is a circular motion can sit maximum 7 people, the status is available, radius size 1 meters and height 3 meters.