A power distribution system for a vehicle is provided. The power distribution system includes a network incorporating at least one load. At least a first and a second power source are connected to the network. The first power source is located and connected proximal to the load and the second power source is located distal from the load. A generator may be connected to the network distally from the first and second loads and configured to supply power to at least one of the first and second loads. The generator may be configured such that power is supplied selectively when power from at least one of the first and second power sources is less than respectively required by the first and second loads. The first and second power sources may be configured to be regenerated by the generator. The network may include more highly power-rated components in areas configured for higher power transmission and more lowly power-rated components in areas configured for lower power transmission.