The invention discloses a power tower, comprising a rod body. A supporting plate is arranged on the upper part of the rod body, a connecting rod is arranged on the lower part of the supporting plate, a mixed wheel group is arranged on the connecting rod, the mixed wheel group is connected with a pulley provided with hanging rings up and down through a steel wire in a winding way, a carrying box is arranged at the hanging ring on the lower part of the pulley, a hook is arranged on one side of the carrying box, the hook is arranged on a hook groove formed in the rod body, a lockset is arranged on the hook, a photovoltaic panel arranged on a supporting rod is also arranged at the rod body, support frames are arranged on the upper part of the rod body, a center rod is arranged vertically on the support frames in a cross way, and an accumulator is arranged in the rod body. The power tower has the advantages that the power tower can bear the personnel and power components to climb to the upper part of the tower, so that the maintenance personnel can conveniently conduct installation and maintenance, and the power tower fulfills the function of fixing power lines, the stability of the power lines is improved, and the power tower also can repel birds and is very safety.