Environmental discussions have increased on social media, along with the rising interest in sustainability. This study introduces a modified procedure for a deliberate metaphor analysis of environmental metaphors in two U.S. energy companies’ Twitter (now X) accounts. Its findings suggest that the two U.S. companies used HUMAN, WEALTH, COLOR, JOURNEY, WAR, SPORTS, STEWARDSHIP, EVIL CREATURE, FOOD, and CRIME metaphors to fulfill publicizing, commercial, persuasive, evocative, and interactive functions, as well as to communicate their inherent environmental identities as protectors, stewards, competitors, and collaborators. These findings provide insights into corporate environmental communication and offer new perspectives on the communicative functions of deliberate metaphors.