Habitat Conservation Plans (HCPs) can support energy development in the western US by providing long-term endangered species permits for projects covering large regions. HCPs allow for non-listed species coverage as a form of insurance and permit non-federal land and activities. Regional HCPs provide efficiency of conservation and cost. However, they require significant time and funding to complete and integrating federal lands and agencies can be challenging. With a focused geographic scope and realistic schedules, regional HCPs can facilitate energy development while addressing species protection if data sharing and long-term thinking are prioritized. Short-term alternatives like species mitigation frameworks or programmatic biological opinions may also help.