Patent attributes
Embodiments may include apparatuses, systems, and methods for direct current power distribution. An apparatus includes a first power contact, a second power contact, and a controller coupled to the first power contact and the second power contact. The first power contact is coupled to a first power distribution line supplying DC power to the first power contact at a first voltage level. The second power contact is coupled to a second power distribution line supplying DC power to the second power contact at a second voltage level different from the first voltage level. The controller is to control a first power connection established with the first power contact based on a first power contract, or a second power connection established with the second power contact based on a second power contract. Other embodiments may be described and/or claimed.