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. DS254VG-300/G Type 1+2+3 AC surge protector - 3-phase+N DAC50-31-275 Type 2 AC surge protector - 3-phase+N DLA-12D3 1-pair DIN rail plug-in Data surge protector DAC50S-31-760-2600DC Type 2 AC surge protector - 3-phase DDC50-21Y-1500 DC power surge protector DS50PV-1000G/12KT1 Type 1+2 PV surge protector Download ESS flyer Surge protectors for Energy Storage Systems