FA Generator is a World War II-era German bunker located near the town of Hvaler in Norway. It is part of the Atlantic Wall coastal defense system constructed by Nazi Germany in occupied territories.
Specifically, FA Generator is a Regelbau standard bunker designed to house a power generator (FA = Feldwebelanlage or generator facility) to supply electricity for nearby coastal artillery positions and other defensive installations in the region. Its construction in 1943 reflects the intensification of German fortification efforts along the Norwegian coast during the war.