A power substation connected to the Thunder Mountain power plant, it is surrounded by a fence but can be accessed by a gate to the south or multiple gaps in the fence. A deathclaw can be found fighting some giant ants in the fenced area.
A small shed is in the southwest corner of the substation. It contains a Teddy Fear wearing a colander as a hat and playing with a pair of drumsticks, some tools, and a desk with a broken terminal on it.
- Potential workshop plan - Near the work shack on the right, on a yellow charging table.
Thunder Mountain substation TM-02 appears only in Fallout 76.