The Power Plant was a longtime bar in the heart of Mutant Town. Because it was located across the street from X-Factor Investigations Headquarters, the X-Factor Investigations crew frequentented the bar.
After being recruited to XXX Investigations by Madrox, Wolfsbane met Strong Guy at the Power Plant for drinks. The fun was cut short when a dying dupe entered the bar and Jamie was forced to reabsorb him.
To celebrate closing their first cases, the XXX Investigations crew went to have drinks at the Power Plant with their client Carol Campbell. Things got a bit dicey when Carol met Kim (her dead husband's male lover) and burst into flames.
After it was discovered that Multiple Man and/or one of his dupes slept with both Siryn and Monet on the same night, Jamie and Rictor had a heart to heart conversation over drinks at the Power Plant.
With more and more former mutants moving away, the Power Plant eventually closed completely. After closing, the building was used as a headquarters for Arcade's new Murderworld. The building was eventually demolished along with the rest of Mutant Town.