A Fuel Depot is a massive structure used for the storage of fuel. This can be purchased by a ship's captain. Fuel is expended when a ship travels between systems in a cluster, and as such requires replenishing. It costs 1 credit per unit of fuel.
Mass Effect 2 Edit
In Mass Effect 2, fuel depots also sell probes. Probes are used to discover landing sites, and to extract valuable minerals from unexplored planets. They cost 100 credits for 5 probes. The game charges 100 credits even if 5 probes would put you over your maximum capacity. Fueling can be interrupted by flying away from the depot.
The locations of the fuel depots are:
- Widow (requires the Firewalker Pack)
- Xe Cha
Mass Effect 3 Edit
In Mass Effect 3, due to the Reaper invasion, many fuel depots have been destroyed. Scanning will detect destroyed fuel depots, from which 50 to 800 units of fuel can be recovered. Intact fuel depots can still be found in certain systems.
Running out of fuel in Mass Effect 3 instantly transports the Normandy to the nearest system with a mass relay, locking out non-mass-relay travel between systems until the player refuels.
The locations of the fuel depots are in the systems that contain the mass relays of the following sectors:
- Annos Basin
- Apien Crest
- Athena Nebula
- Krogan DMZ
- Horsehead Nebula
- Ismar Frontier
- Ninmah Cluster
- Silean Nebula
The Normandy can also be refueled by docking at the Citadel. Refueling at the Citadel occurs automatically and at no charge. Note that it is necessary to actually dock at the Citadel. Simply entering the Serpent Nebula and leaving will not result in refueling. It is not, however, necessary to do anything while docked. If, after docking, Shepard simply turns around and re-boards, the Normandy will be refueled.