Energy experts warn that the 2026-2027 winter could be more severe than the previous season due to potential Russian attacks on thermal power plants [1].

This warning highlights the vulnerability of Ukraine's critical energy infrastructure as the country prepares for another winter of conflict. The potential loss of heating for thousands of residents creates a significant humanitarian risk during freezing temperatures.

Oleksandr Kharchenko, director of the Center for Energy Research, said that if Russian forces target thermal power plants again this winter, nearly 2,500 apartment buildings in Kyiv could lose heat [1].

The risk is concentrated in specific areas of the capital. Kharchenko said the Holosiivskyi and Pecherskyi districts, along with portions of the left bank that rely on Thermal Power Plant-4 (TPP-4), are the most susceptible to disruptions [1].

These warnings come as officials and energy specialists evaluate the resilience of the grid. The focus on TPP-4 underscores the fragility of centralized heating systems, where a single point of failure can impact thousands of households simultaneously.

Kharchenko said that the scale of the potential impact is substantial. "If the Russians hit the TPPs again in winter, almost two and a half thousand apartment buildings in Kyiv may be left without heat," he said [1].

The threat of targeted strikes on energy hubs has become a recurring pattern in the conflict. Experts continue to monitor the stability of these plants to determine if emergency measures, or alternative heating sources, are necessary for the affected districts [1].

Nearly 2,500 apartment buildings in Kyiv could lose heat.

The reliance of large residential sectors on a limited number of thermal power plants, such as TPP-4, creates strategic vulnerabilities. If these facilities are disabled, the inability to provide heat to 2,500 buildings would likely trigger a localized humanitarian crisis, forcing the government to implement emergency heating alternatives or mass evacuations in the affected Kyiv districts.