Why do plants in moist environments typically choose a 240 V distribution system?

In moist environments, the use of a 240 V distribution system is primarily favored for safety reasons. Lower voltage systems reduce the risk of electrical shock, which is particularly crucial in areas where water presence increases the danger, such as in agricultural settings or near water bodies. The lower voltage minimizes the likelihood of serious injuries should contact with the electrical system occur.

Additionally, a 240 V system allows for sufficient power distribution while maintaining a level of voltage that is safer for both plants and workers operating in such environments. In contrast, higher voltage systems might be more efficient in energy transfer but present significantly greater hazards under wet conditions, where the potential for accidents increases dramatically. Hence, the focus on safety in wet or moist conditions is a compelling reason for the choice of a 240 V distribution system.