|Main Power Room|
|Under control of|
- "We're trying to get to the main Power Room so we can physically cut the power to the self destruct."
- —Evan Lorne
The main power room is the location of the cities main power distribution and control systems. This room is located in middle of the Atlantis control tower at least 6 levels down from Stargate Operations. This room also houses several Naquadah generators. This room is where the main power can be switched off locally for the entire city if there is not remote access.