This report includes a broad review of the market for energy storage technologies applied in the global utility sector. The report examines opportunities for energy storage systems to beneficially impact the generation, distribution, and transmission of electricity. Front-running energy storage technologies for such applications are discussed. Specific applications in the utility sector and their benefits to value chain participants, including end users, are highlighted. The report also quantifies the historic, current and projected market size for energy storage technologies in the utility sector. Profiles of key suppliers of energy storage technologies are also included.