ULTRA HIGH EFFICIENCY FUEL CELL POWER GENERATION SYSTEM

A fuel cell system includes a fuel cell having a cathode and an anode configured to receive a portion of a hydrocarbon feed and to output an anode exhaust stream comprising carbon dioxide, hydrogen, and water; and an electrolyzer cell having a cathode and an anode. The anode of the electrolyzer cell is configured to receive a first portion of the anode exhaust stream and another portion of the hydrocarbon feed, and to generate a hydrogen stream.