Energy-saving container yard

The utility model relates to an energy-saving container yard, which comprises a container yard area. The utility model is characterized in that a plurality of lighthouses are erected in the container yard area, the lighthouses are arranged in rows, tire crane work areas are arranged among each row, and sliding contact line cables providing power for the tires are erected on the lighthouses. During the operation process, the tire cranes work among each row of lighthouses, a pantograph above the tires receives electric power from the trolley lines, and provides the power to a tire crane engine, and simultaneously, the continuous use of irradiating lamps, cameras, and communication antenna is not influenced.