Ukrenergo, formerly known as NNEGC Energoatom, is a state-owned enterprise and the national transmission system operator of Ukraine. It is responsible for the reliable and secure operation of the country's unified power system, electricity transmission, and dispatching control. Ukrenergo was established in 1998 and is headquartered in Kyiv, Ukraine.

The main products and services offered by Ukrenergo include the operation and maintenance of the country's high-voltage electricity grid, ensuring the reliable transmission of electricity across the country. It also manages Ukraine's electricity market, coordinates the work of generating companies, and supports the integration of renewable energy sources into the grid. On a global scale, Ukrenergo actively cooperates with international partners to enhance energy security and promote sustainable development.

It is a member of several international organizations, such as the European Network of Transmission System Operators for Electricity (ENTSO-E), which facilitates cooperation and harmonization of operations with other European transmission system operators. As of now, Ukrenergo does not have any significant subsidiaries, joint ventures, or partnerships that are noteworthy. In terms of its market position, Ukrenergo plays a vital role in the Ukrainian energy sector.

It operates as a natural monopoly in the transmission and dispatching of electricity. Through its efforts, the company ensures the stability and security of the country's power system. However, in recent years, there have been discussions about the potential unbundling of Ukrenergo, aiming to separate its transmission functions from other activities to promote competition.

In terms of major events and achievements, Ukrenergo has been actively modernizing its infrastructure to meet European standards, with a particular focus on integrating renewable energy sources. The company has successfully implemented automated systems and improved its dispatching control centers. It has also contributed to the development of electricity markets in Ukraine, enabling fair competition and efficient price formation.

As of the latest updates, Ukrenergo continues to work towards further integration with the European energy system and the synchronization of its power grid with the Continental European Network. The company is actively modernizing its infrastructure and implementing investment projects to enhance energy efficiency and promote renewable energy sources. In conclusion, Ukrenergo is the national transmission system operator of Ukraine, responsible for the reliable transmission of electricity and the operation of the country's unified power system.

It plays an important role in supporting Ukraine's energy security and promoting sustainable development in the sector