Currently, the world as we know it is undergoing many different transformations towards a more sustainable future, one of which is the energy transition. The energy transition is a wicked problem that requires transformative and creative thinking to be solved. One way to foster an innovative environment in organizations is by having a diverse workforce with different backgrounds, experiences, and perspectives. However, the energy sector, which has a major responsibility in the transition, is currently gender-segregated. Thus, not taking advantage of diverse capabilities. This thesis studies the energy-gender nexus within a Swedish context and explores what implications a male-dominated energy sector could entail for the energy transition. This is done through a qualitative research design using two methods, (1) a document review to analyze how important actors in the Swedish energy transition currently address gender equality, (2) expert interviews to further explore these findings. The results showed that the energy-gender nexus is a complex paradigm and that opportunities and challenges to integrate more diversity often are interconnected. The main challenges were showed to be connected to presumptions of generalized gender norms, the sectorial image, and the need for structural change. Opportunities were connected to affirmative action and advocacy from initiatives or role models, and benefits from specific measurable targets. It was also concluded that more perspectives and a diversified energy sector could potentially benefit the energy transition through acceleration.