Power box for high-proportion new energy development

The invention relates to the technical field of new energy power boxes, and particularly discloses a high-proportion new energy development power box which comprises two bases, a box body is jointly installed at the tops of the two bases, a box door is rotatably installed at the front end of one side of the box body, a rainproof mechanism is arranged at the top of the box body, and air cooling mechanisms are symmetrically arranged on the rear end face of the box body. A U-shaped pipe is installed on the rear wall of the inner side of the box body through an arranged connecting assembly, coolers are connected to the interiors of the two ends of the U-shaped pipe through communicating connecting pipes, the coolers are fixedly connected to the rear end face of the box body through fixing pieces symmetrically arranged at the upper end and the lower end of the outer side, and the outer side of the U-shaped pipe is wrapped with multiple sets of cooling fins. Through use of the air cooling mechanism and the cooling