This expansion must be played with Power Grid: Recharged or Power Grid and is compatible with most map expansions.
The expansion is a new set of power plant cards which may be used in several ways:
- use the new deck instead of the original
- use both decks, but just one of each number, chosen randomly,
- use the original deck, adding the larger numbered plants from the new deck,
- customize your own power plant deck using the two decks.