Rural electric cooperatives are foundational institutions within their communities. Cooperatives serve as energy providers and a cornerstone of economic development and community well-being. Today, the electric utility industry — including rural cooperatives — is undergoing a transformation that is on par with some of the biggest industrial transformations in history, and cooperative directors are on the forefront of that transition. This paper is designed to provide a guide for electric cooperative directors seeking to make responsible, forward-looking planning decisions and investments within a clean energy transition – while delivering more flexible, resilient, and economic service to member-owners. Rural electric cooperatives ground their work in the seven cooperative principles: Open and voluntary membership; Democratic member control; Members’ economic participation; Autonomy and independence; Education, training and information; Cooperation among cooperatives; Concern for community.