Surge protectors for Energy Storage Systems (ESS) The Energy Storage System (ESS) respond, either, to a financial issue to improve energy management (peak management/frequency regulation) or to an ecological issue pushing for energetic transition phenomena. Through the energy storage system, green energy production becomes more efficient. The cost of facilities and the importance of the operation and efficiency of such equipment makes their loss of service unacceptable. Some measures must be taken to limit damages, due to external influences. One of the risks to be taken into account is the possible default due to transient overvoltages generated by the lightning or by the switching operations. CITEL offers you a whole range of suitable surge protectors. NumberLocationModels 1Box Transformer Substation DACN1-25VGS-30-760 2Converter DAC50S-31-760-2600DC 3Power grid side of Converter DAC50S-30-760 4Power supply of air-conditioning system DAC50S-31-320 5Low voltage side of transformer DACN1-25VGS-40-440 6Communication system of BMS DLA-06DBC 7DC power of PCS DDC50S-21Y-1500 8Inverter DS50VGPVS-1500G/51 9PV-combiner box DS50PVS-1500/12KT1