The currently largest battery storage system in the Czech Republic – BESS Lipnice – was put into operation in July 2026. 

Company OSC provided complete Certifier services (Ancillary Services Feasibility Study, and balancing services – FCR, aFRR and mFRR – certification measurement) for this battery storage system (aggregation block consisting of three stand-alone BESS), and expanded the unit terminal with support for the operation of this aggregation block for providing balancing services and commercial flexibility.