The design of high voltage energy storage systems makes provisions for the storage and management of bulk electrical energy. Optimally, their voltage should exceed 100V which deem them suitable for utility-scale projects, commercial applications, and renewable sources like solar and wind farms due to decreased transmission losses. These systems often use sophisticated energy management systems along advanced lithium-ion batteries. The effective storage of renewable energy through high voltage energy storage guarantees consistent power supply to the grid and facilitates the shift towards prudent and environmentally favorable energy usage.