Crater the size of a house: Ukrenergo reports intensified energy infrastructure attacks following Russian strike

Following a recent Russian strike, a crater the size of a residential house has formed at one of Ukrenergo’s substations. The company, which manages the national power grid, stated that the enemy has shifted its tactics this year and significantly intensified attacks on energy infrastructure. According to Ukrenergo, key facilities are being hit by strike drones and ballistic missiles around the clock, with secondary strikes destroying equipment before repairs can be completed.

Shifting tactics in energy grid attacks

The statement emphasizes that this year’s attacks have become more intense and continuous: strikes target critical grid infrastructure at all hours. According to the company, a major challenge is posed by repeated strikes on already damaged objects, which destroy equipment before it can be restored from the previous impact. This pattern of attacks essentially prevents repair crews from completing restoration work before the next strike occurs.

The limits of protective structures

Ukrenergo also noted that while protective structures at energy facilities help mitigate the scale of damage during hits, they cannot fully safeguard equipment during shelling. This means that even with engineering protection in place, some equipment and substation components fail during direct or near-miss hits, necessitating further repairs or replacement.

Round-the-clock repairs under threat

According to Ukrenergo, the company’s repair crews work around the clock—in harsh weather and under the constant threat of repeated shelling—to restore electricity to consumers as quickly as possible. The company highlighted the importance of the daily labor of specialists working directly at the impact sites. "Behind every restored object are our energy workers. Thank you to everyone who restores the light," Ukrenergo stated.

Context: Strikes on Zhytomyr region and the overnight attack

Notably, on the same day, Russian forces launched drone strikes on six communities in the Zhytomyr region; reports indicate damage to private homes as well as vital energy and transport facilities. Separately, it is reported that Russia attacked Ukraine overnight with ballistic and anti-ship missiles along with 123 strike drones. The Air Force reported that 89 drones and five S8000 "Banderol"/"Dan-T" units were shot down or neutralized.