Imagine enduring a winter so harsh that temperatures drop to -15°C, only to have your heat deliberately cut off by enemy attacks. This is the grim reality for millions of Ukrainians right now, as Russia targets their energy infrastructure in a chilling strategy that leverages decades-old Soviet urban planning. But here’s where it gets even more chilling: the very design of Ukraine’s cities, shaped by Soviet-era housing policies, is now being weaponized against its people. And this is the part most people miss—how a legacy of centralized heating systems has become a critical vulnerability in modern warfare.
Ukraine is currently facing its harshest winter in recent history, with Russia systematically attacking power plants and heating facilities. The capital, Kyiv, has been hit particularly hard. After the latest Russian bombardment on January 24, nearly 6,000 apartment buildings were left without heat, according to Mayor Vitaly Klitschko. This marks the third such attack in just over two weeks, leaving hundreds of thousands shivering in their homes. For residents like Rita, life has become a daily gamble. 'You never know what you’ll get,' she told the BBC. 'One day you have heat but no electricity, the next day it’s the opposite. Coming home feels like a game of chance—will I be able to take a shower or even make a hot cup of tea? And all of this while dodging missiles and drones.' Rita even sleeps in a hat and layers of clothing to stay warm.
But here’s the controversial part: Ukraine’s reliance on centralized heating systems, a relic of Soviet urban planning, has made it easier for Russia to inflict widespread suffering. Most Ukrainian cities are dominated by 'panelki'—nine-story concrete apartment blocks—and 'khrushchevki'—smaller five-story buildings named after Soviet leader Nikita Khrushchev. These structures were part of a 1950s mass housing program and are designed to be heated by large, centralized plants known as TETs (heat and electricity centrals). When these plants are targeted, entire neighborhoods are left in the cold. Before Russia’s full-scale invasion in 2022, about 11 million Ukrainian households relied on such systems, compared to just 7 million with autonomous heating, according to energy expert Yuriy Korolchuk.
In cities like Zaporizhzhia, a frontline city of 750,000, nearly three-quarters of residents depend on central heating. This makes them sitting ducks for Russian attacks. While generators can provide temporary electricity, heating is far more complex—especially when there’s no power to run heaters. Kyivteploenergo, the company supplying heat to Kyiv, admits that the 'absolute majority' of homes rely on its services, though it won’t disclose exact numbers for security reasons.
And this is where it gets even more complicated: Ukraine’s Soviet-inherited heating system was never designed to withstand missile or drone attacks. 'These vulnerabilities have been exposed during the war,' Korolchuk explains. Russia’s tactic of targeting heating infrastructure is relatively new. 'In previous winters, such strikes were rare and never directly aimed at heating plants,' he adds. Some speculate that these attacks are a form of pressure in ongoing peace negotiations.
The Ukrainian government recognizes this weakness and plans to decentralize heating by making individual heating points mandatory in apartment buildings. But undoing decades of Soviet planning won’t happen overnight. It’s a massive undertaking that requires time, resources, and peace—a luxury Ukraine doesn’t currently have.
Here’s a thought-provoking question for you: Is Russia’s exploitation of Ukraine’s centralized heating system a legitimate military strategy, or does it cross the line into collective punishment? Share your thoughts in the comments—this is a debate worth having.