Sleep

Every once in a while, your colonists will need to sleep. They will sleep anywhere, but will prefer to sleep indoors in a bed. If no available bed can be found, they will sleep on the floor of any building. Beds are a sub-category of Modules that allows for the best sleep. Colonists will prefer beds that are aimed for their social class, so for instance aristocrats will prefer Upper Class Beds.

Right now sleeping only removes a colonists desire to sleep, and it is unknown if it is intended to have other purposes in the future.

An interesting phenomemon stems from all the initial colonists spawning with full energy and will thus all want to sleep at approximately the same time after a day, leading to a very noticeable gap in productivity. It gets less pronounced as the game progresses and new colonists immigrates.