This study investigates the suitability of non-battery Energy Storage Systems (ESS) for large-scale deployment in Saudi Arabia, with a focus on Flywheel Energy Storage Systems (FESS), Pumped Hydro Energy Storage (PHES), Compressed Air Energy Storage (CAES), and. This study investigates the suitability of non-battery Energy Storage Systems (ESS) for large-scale deployment in Saudi Arabia, with a focus on Flywheel Energy Storage Systems (FESS), Pumped Hydro Energy Storage (PHES), Compressed Air Energy Storage (CAES), and. Trina Storage, a global leader in energy storage solutions and a business unit of Trinasolar, officially announced the launch of its next-generation 6. With ambitious targets for renewable integration and grid stability, battery energy storage systems (BESS) are enabling. Battery Energy Storage: Saudi Arabia is actively investing in battery energy storage systems (BESS) to store surplus electricity generated from renewable sources like solar and wind. BESS helps balance supply and demand, reduce grid fluctuations, and enhance the reliability of the power grid. As a traditional oil powerhouse, the Kingdom is actively transforming its energy mix through the "Vision 2030" strategy, aiming to increase renewable energy's share to 50% by 2030.