Skip to content
Welcome, thoughtbot's Giant Robots listeners!Start here
Russia-Ukraine War 2026
12OCT

Russian strikes cut Ukraine's grid links

3 min read
10:59UTC

Russia is targeting the high-voltage lines that carry power between Ukraine's regions, and a guided bomb killed 23 people in a Zaporizhzhia apartment block.

ConflictAssessed
Key takeaway

Russia is cutting the power lines that let Ukraine share electricity between regions.

Russia has stepped up strikes on the high-voltage lines that move power between Ukraine's regions, First Deputy Energy Minister Artem Nekrasov said on 9 October. The grid "has temporarily lost some of its capacity to transmit electricity to consumers"⁠1. On 8 October a Russian strike on an energy facility in Sumy region killed one energy worker and injured three. On the morning of 9 October homes in Kyiv and in seven regions, from Kharkiv to Odesa, had no power, and emergency cuts replaced published schedules in parts of the capital.

Nekrasov's ministry named the transmission lines, rather than power plants alone, as the target. Those lines let operators send power from one region to cover a shortfall in another, and that capacity is what the grid has lost. The ministry has asked Ukrainians not to share material that could help the enemy, and it reports "without unnecessary detail". Lines in the south were already exposed: the Russian-occupied Zaporizhzhia Nuclear Power Plant lost its last off-site power line on 20 August.

On 10 October a Russian guided aerial bomb, an unpowered bomb with wings released far from the target, collapsed a section of a three-storey apartment block in Zaporizhzhia city. The State Emergency Service of Ukraine said 23 people were killed, four of them children, and 32 injured, three of them children⁠2. Rescuers had cleared about 320 tonnes of debris and ended the search on the morning of 11 October.

Deep Analysis

In plain English

Ukraine's electricity travels from power stations to homes over high-voltage lines, the large pylons that cross the country. These lines also move power from one region to another when one area is short. On 9 October a Ukrainian energy official said Russia is now attacking these lines more often. As a result, homes in Kyiv and seven regions had no power that morning. On 10 October a Russian bomb hit a three-storey apartment block in the city of Zaporizhzhia in southern Ukraine and killed 23 people, including four children.

Deep Analysis
Root Causes

Ukraine's grid was built as one Soviet-era system with large plants feeding long high-voltage lines. Dispersing generation has made plants harder to knock out, but it leaves the regional interconnections as the shared weak point.

Repair crews need months to replace high-voltage equipment. Large autotransformers at substations are custom-built and take months to deliver, so each successful strike on a node has a longer repair time than a strike on a single generator.

The Zaporizhzhia strike reflects a separate pattern. Guided aerial bombs are launched from aircraft dozens of kilometres away, so cities near the front, such as Zaporizhzhia, sit within routine range. The region's nuclear plant has lost off-site power repeatedly, most recently its last line on 20 August .

What could happen next?
  • Risk

    Damage to interregional lines could force rolling blackouts across whole regions in the coldest months, even where local generation survives.

  • Consequence

    Kyiv's offer to trade refinery strikes for grid strikes gains urgency as winter demand rises.

First Reported In

Update #28 · US licenses Russian diesel and turns on Kyiv

Ministry of Energy of Ukraine· 12 Oct 2026
Read original →
Causes and effects
This Event
Russian strikes cut Ukraine's grid links
Strikes on interregional transmission lines stop Ukraine moving spare power to where it is needed, ahead of winter.
Different Perspectives
Government of Latvia
Government of Latvia
Latvia abstained on 22 September when the EU renewed its individual sanctions for 36 months at the price of delisting Alisher Usmanov and Mikhail Fridman, and promised national sanctions of its own. Riga's abstention marks how far a frontline member state will go to keep listed names listed.
India's Ministry of External Affairs
India's Ministry of External Affairs
After the House passed the Graham bill on 16 September, India's foreign ministry said it would keep buying energy on market terms and protect its trade. Russia supplied 30.3% of India's crude imports in fiscal 2026, so the tariff decision due around 18 October falls directly on New Delhi.
Kaja Kallas, EU foreign policy chief
Kaja Kallas, EU foreign policy chief
Kallas answered the US licence on 10 October by saying Europe would not ease pressure, and EU ministers adopted a 22nd package of nearly 1,600 listings two days later. Brussels is tightening as Washington loosens, though TASS reported the package adds no significant new trade restrictions.
Donald Trump and the US Treasury
Donald Trump and the US Treasury
The Treasury licensed Russian diesel imports until 7 April 2027 on the day of Trump's call with Putin, and Trump then told reporters Ukraine should find a new leader. Washington is trading sanctions relief for fuel supply while pressing Kyiv to halt the refinery strikes behind the shortage.
Kremlin and Deputy Prime Minister Alexander Novak
Kremlin and Deputy Prime Minister Alexander Novak
After the 9 October call the Kremlin said Russia was ready to supply oil and petroleum products to American and global markets, and Novak brought forward the end of diesel export curbs. Moscow is selling the shortage back as goodwill, with volumes that Decree No. 686 now hides from outside checks.
Volodymyr Zelenskyy, President of Ukraine
Volodymyr Zelenskyy, President of Ukraine
Zelenskyy called GL 135 an investment in prolonging the war and offered to stop striking Russian refineries if Russia stops destroying Ukraine's energy system. Answering Trump's call for a new leader, he set a total 60-day ceasefire as the condition for elections, which puts the next move on Moscow.