OUR ACTIVITY Since 2005 Independent System Operator in Bosnia and Herzegovina (NOSBiH) manages the entire BiH transmission network (400 kV, 220kV and 110kV included voltage levels) with the aim of ensuring continuous electricity supply by the defined quality standards for the welfare of its citizens. THREE MAIN FUNCTIONS NOSBiH is a non-profit company in Bosnia and Herzegovina owned by the two entities, the Federation of BiH and the Republika Srpska. It carries out its activities in the territory of entire BiH. The work of NOSBiH is regulated by the State Electricity Regulatory Commission (SERC). These are the main roles and responsibilities of NOSBiH: - Managing the work of all high voltage transmission facilities in Bosnia and Herzegovina at voltage level of 110 kV or above, - Managing the balancing energy market in Bosnia and Herzegovina, - Determination of Indicative Generation Development Plan; review, approval and a direct revision of Long term Transmission System Development Plan.