This section of the report discusses the architecture of testing/protocols/facilities that are needed to support energy storage from lab (readiness assessment of pre-market systems) to grid deployment (commissioning and performance testing). . This report of the Energy Storage Partnership is prepared by the National Renewable Energy Laboratory (NREL) in collaboration with the World Bank Energy Sector Management Assistance Program (ESMAP), the Faraday Institute, and the Belgian Energy Research Alliance. As the transition toward. . Comprehensive Testing and Certification Solutions for Energy Storage Systems (ESS) Bureau Veritas is your trusted partner for energy storage systems (ESS) and renewable energies throughout all stages — from concept and design to testing, certification, and market approval. We deliver an extensive. . Ever wondered how photovoltaic (PV) energy storage systems survive hailstorms, heatwaves, and the occasional curious squirrel? The secret sauce lies in rigorous testing - the unsung hero of renewable energy reliability. As the global solar storage market balloons to $15.