The Poseidon power box is a world object in Fallout 76.
Characteristics[]
These boxes generate 10 power each on their own and are used to power workshop objects. If Poseidon Energy Plant WV-06 is fully repaired and restarted, then they generate 400 power each. If the power plant is half-repaired, they will generate 100 power each.
Locations[]
The boxes can be found at several different workshops, including Billings homestead, Sunshine Meadows industrial farm, Poseidon Energy Plant yard, Grafton Steel yard, and Wade Airport.