Ukrenergo

Ukrenergo (Ukrainian: ПрАТ «Національна енергетична компанія "Укренерго"», literally 'National Power Company "Ukrenergo"[1]') is an electricity transmission system operator in Ukraine and the sole operator of the country's high-voltage transmission lines. It is 100% owned by Ukrainian government (Ministry of Energy).

National power company «Ukrenergo»
Native name
ПрАТ «Національна енергетична компанія "Укренерго"»
PrAT «Natsional'na enerhetychna kompaniia "Ukrenergo"»
FoundedApril 15, 1998 (1998-04-15)
Headquarters25 Symona Petliury str., Kyiv, Ukraine
Websiteua.energy

The territory of the Soviet Union was integrated into the IPS/UPS synchronous grid, which is now effectively controlled by Russia. The one exception was the "Burshtyn Power Island", centered on the Burshtyn TES, which in 2003 was connected to the synchronous grid of Continental Europe, controlled by the European Network of Transmission System Operators for Electricity (ENTSO-E).[2]

Ukraine continued this arrangement until the annexation of Crimea by the Russian Federation in 2014, after which Ukraine signed an association agreement with EU. On 28 June 2017, an agreement was signed to synchronize the whole Ukrainian power grid with the European grid.[3] The agreement outlined a roadmap to finalize the process in 2023. But the military buildup preceding the 2022 Russian invasion of Ukraine accelerated this process. On 24 February 2022, 4 hours before the invasion, Ukraine was disconnected from the Russian grid[4] in what was expected to be a 72 hours test of autonomous stability.[2] Ukraine was able to continue in this less-stable configuration because electricity demand was reduced by about a third as civilians fled the country and fighting caused blackouts in some areas.[5]

Ukraine and Moldova were connected with the ENTSO-E grid on 16 March 2022.[6][7][8]

Ukraine cannot sell power into the rest of the ENTSO-E grid until it installs static synchronous compensators. It is allowed to import electricity, but there is limited transmission capacity to do so, far less than would be needed to power the entire country.[5]

References
  1. "Структура власності НЕК «УКРЕНЕРГО»". opendatabot.ua (in Ukrainian). Retrieved 2023-03-27.
  2. Jayanti, Suriya (March 1, 2022). "Ukraine's Electrical Grid Shows How Hard It Is to Escape from Russia's Grasp". Time.
  3. Varfolomeyev, Oleg (12 July 2017). "Ukraine Moves to Integrate Its Power Grid With European Network". Jamestown Foundation. Archived from the original on 12 July 2017. Retrieved 2022-03-18.
  4. Michaels, Daniel (28 February 2022). "Ukraine Cuts Links to Russian Electric Grid, Will Plug Into European Network". WSJ. Archived from the original on 28 February 2022. Retrieved 2022-03-18.
  5. Blaustein, Anna (March 23, 2022). "How Ukraine Unplugged from Russia and Joined Europe's Power Grid with Unprecedented Speed".
  6. "President Zelensky: Ukraine becomes a member of 'European Energy Union'". Ukrinform. 16 March 2022. Archived from the original on 16 March 2022. Retrieved 2022-03-18.
  7. "Statement by Commissioner for Energy Kadri Simson on Synchronisation of the Continental European Electricity Grid with Ukraine and Moldova". ec.europa.eu. European Commission. 16 March 2022. Archived from the original on 16 March 2022. Retrieved 2022-03-18.
  8. "ENTSO-E agrees to start trial synchronization of continental European power grids with those of Ukraine, Moldova from March 16". Archived from the original on 16 March 2022. Retrieved 16 March 2022.


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