Power Plant Pass is an item in the “Plot advancement” category (Key Items).
In-game descriptions
| X / Y · Sun / Moon · Ultra Sun / Ultra Moon | This pass serves as an ID card for gaining access to the power plant that lies along Route 13. |
|---|---|
| Let’s Go, Pikachu! / Let’s Go, Eevee! · Sword / Shield | This pass serves as an ID card for gaining access to the Power Plant that lies along Route 13. |
Where to find it
Not placed on the atlas maps (so far: Red/Blue and Generation 3).
Sources : PokeAPI (items, item_flavor_text, machines) · atlas · pokeemerald species_info.h