This series introduction situates energy humanities in a rapidly changing global context marked by war, climate disasters, political backlash, and stalled transitions. Revisiting the foundational claims of Szeman and Boyer’s Energy Humanities (2017), Hélène Ducros and Nicholas Ostrum argue that technology functions both as infrastructure and as ideology, shaping how energy systems have come to structure modern life. The essays that follow examine how energy informs culture, pedagogy, politics, and ethics, and how new ways of thinking might point toward more just and sustainable futures.