Carrying heavy loads on your own could put unnecessary stress on your body and hinder your performance. The ExoHiker is a wearable system that lets you carry heavy loads during long missions. It has a payload capacity of 150 lb.
An 80W battery is enough to power the exoskeleton to carry 150lb of load for 21 hours. With a solar panel, you can use the ExoHiker for an unlimited amount of time.