This article examines Aid Coordination in Fragile States: Donor Proliferation, Fragmentation, and Transaction Costs: A Critical Examination with a focused emphasis on Tanzania within the field of Energy. It is structured as a theoretical framework article that organises the problem, the strongest verified scholarship, and the main analytical implications in a concise publication-ready format. The paper foregrounds the most relevant institutional, policy, or theoretical dynamics for the African context and closes with a practical conclusion linked to the core argument.