TRANSPORT REFRIGERATION UNIT WITH HEAT ISLAND MITIGATION

Disclosed is a transportation refrigeration system including a transportation refrigeration unit configured to maintain a temperature in a refrigerated cargo space and comprising a refrigerant expansion device, a refrigerant heat absorption heat exchanger, a refrigerant compression device, and a refrigerant heat rejection heat exchanger; and a refrigeration augmentation unit comprising a water tank having an outlet, and a water droplet generator in fluid communication with a water tank outlet and configured to disperse water droplets into an air stream flowing to the refrigerant heat rejection heat exchanger. Also disclosed are methods of using the transportation refrigeration system.