Unit Energy (Japanese: ユニットエネルギー草炎水 Unit Energy ) is a Special Energy card. It was first released as part of the Ultra Prism expansion.
While this card is attached to a Pokémon, it provides , , and Energy but provides only 1 Energy at a time.
This card was included as both a Regular card and a Full Art Secret card in the Ultra Prism expansion, first released in the Japanese Ultra Sun expansion. Neither print has a credited artist. The Regular print was later included as a Mirror Holofoil in the Japanese Ultra Force subset. It was reprinted again as a Non Holofoil in the Japanese Thunderclap Spark and GX Ultra Shiny subsets.