Russia's intensified strikes on Ukraine's energy infrastructure this winter pushed the power grid to the brink of collapse, according to new data from Ukrainian energy research groups. Attacks on energy facilities tripled from December to February, with Russian forces targeting power plants, substations, and transmission lines in a scorched-earth campaign designed to isolate and destroy critical infrastructure.

Oleksiy Brecht, head of operations at Ukrenergo, died while directing emergency repairs at a damaged substation in late January. His death highlights the extreme pressure on Ukraine's energy sector as temperatures plunged to their lowest in a decade. The Kyiv region, home to 3.5 million residents, endured half-day power outages on average throughout January, with the capital going completely dark for hours on multiple occasions.

Despite round-the-clock repairs and emergency equipment deliveries from Western partners, Ukraine faced a 5-6 gigawatt shortfall during peak consumption this winter. Russia's strategy shifted from broad strikes to concentrated attacks on the same facilities, aiming to break the grid into isolated pockets. The campaign's intensity forced Ukrainian officials to prioritize backup power systems like diesel generators over traditional repairs, as facilities were often hit again shortly after restoration.