The most damage was caused by the attacks on electricity transmission facilities, as well as thermal and hydro generation ones, according to Herman Halushchenko.
The Latvian state-owned company Latvenergo provided Ukraine with equipment to restore the energy system after Russian attacks, the Delfi media outlet reported on April 28.
Moscow has recently intensified its missile and drone strikes against Ukraine's critical infrastructure, launching large-scale attacks on energy facilities across the country on March 22, March 29, April 11, and April 27.
More than 1,000 units of electrical equipment damaged due to Russian attacks have been restored in Kyiv, amounting to 70% of the damage caused by drones and missiles, the Kyiv City Military Administration announced on April 25.
Ukraine's government to allocate funds for the purchase of electronic warfare systems to protect Ukrainian critical infrastructure, Prime Minister Denys Shmyhal said on April 12.