Electricity Transmission System Operator of North Macedonia

MEPSO, known as the Electricity Transmission System Operator of North Macedonia, is responsible for the operation and maintenance of the country’s high‑voltage electricity transmission network. Its core function is to transmit electricity from generation points to distribution companies and large consumers while maintaining system stability. The organisation ensures the continuous flow of power across North Macedonia’s interconnected grid. It also coordinates cross‑border exchanges with neighbouring transmission system operators. As the national transmission operator, MEPSO plays a central role in the country’s electricity supply chain.

The provided sources do not disclose specific quantitative details about MEPSO’s size, such as the length of transmission lines under its management or the number of employees. Likewise, no explicit figures are given regarding its geographic reach beyond the national territory of North Macedonia. Consequently, any description of its scale or notable footprint must be omitted to avoid speculation. The organisation’s headquarters are located in North Macedonia, as indicated in the alias information. No further structural or operational metrics are presented in the available material.

MEPSO’s distinguishing attribute lies in its statutory role as the sole entity authorised to operate the national transmission system, which includes responsibility for grid security and reliability. In carrying out this mandate, the organisation has implemented extensive cybersecurity safeguards to protect its operational technology and information technology environments. On 1 March 2024, MEPSO confirmed that it had been targeted by a cyberattack, although it emphasised that critical energy infrastructure remained secure and the power grid continued to operate without interruption. The company reported the incident to the relevant national authorities and began collaborating with external cybersecurity experts to mitigate effects and restore normal operations. Despite the safeguards already in place, the attack was described as a recent disruptive incident that required additional response measures. MEPSO’s transparent communication about the event underscores its commitment to accountability and ongoing improvement of its defensive posture. The incident highlights the evolving threat landscape faced by critical infrastructure operators even when core services remain unaffected.

Information regarding MEPSO’s ownership structure, parent company relationships, or subsidiary arrangements is not included in the supplied sources. Consequently, any description of its corporate governance or equity holdings would be speculative and must be omitted. No further details about its legal form or affiliations are available from the provided material.