Russia says it is preparing large-scale attacks on Ukrainian energy infrastructure in retaliation for Kyiv’s expanding drone campaign against refineries and other strategic targets

Russia has announced preparations for a new wave of large-scale strikes against Ukraine’s energy infrastructure, raising fears of another sustained assault on the country’s power system as the conflict enters an increasingly destructive phase of long-range attacks.

The Russian Defence Ministry said on Sunday, August 30, that its forces had begun preparing what it described as “massive strikes” against Ukrainian energy facilities. Moscow presented the planned operation as retaliation for continuing Ukrainian attacks on Russian civilian infrastructure and the country’s oil and energy sector.

The announcement represents a potentially significant escalation at a moment when both countries are intensifying attacks far behind the front lines.

Ukraine has expanded its use of long-range drones against Russian oil refineries, fuel depots, logistics facilities and other economically important targets. Moscow, meanwhile, has continued launching waves of missiles and unmanned aircraft against Ukrainian cities, industrial facilities and infrastructure.

The resulting exchange is increasingly transforming energy systems and supply chains into a central battlefield of the war.

Russia has repeatedly targeted Ukraine’s electricity infrastructure since its full-scale invasion, damaging generating plants, substations and transmission networks in an effort that Ukrainian authorities and Western governments have described as an attempt to weaken the country’s economy and civilian resilience.

Previous campaigns against the Ukrainian power grid caused extensive electricity shortages and emergency blackouts, leaving millions of people without reliable heating or power during periods of freezing winter temperatures.

The latest Russian announcement therefore carries particular significance as Ukraine approaches another cold season with portions of its energy system already damaged by years of war.

Moscow says its planned attacks are a response to Ukraine’s increasingly aggressive campaign against Russian energy infrastructure.

Ukrainian forces have repeatedly struck refineries and related facilities deep inside Russia. The attacks have disrupted operations at several sites and contributed to pressures on the Russian domestic fuel market. Russia recently extended restrictions on diesel exports as it attempts to stabilise supplies following repeated disruption at refineries.

Kyiv argues that Russian oil infrastructure constitutes a legitimate military-economic target because energy revenues help finance Moscow’s war effort and refineries provide fuel used by Russian armed forces.

Russia rejects that argument and has characterised Ukrainian attacks on its energy facilities as attacks on civilian infrastructure.

The competing narratives illustrate an increasingly dangerous feature of the conflict: both governments are attempting to impose economic costs on the other far beyond the battlefield itself.

Over the past week alone, Russia has sharply increased the scale of its aerial campaign. Ukrainian President Volodymyr Zelenskyy said Russian forces had launched nearly 2,000 strike drones, more than 1,600 guided aerial bombs and 31 missiles during a seven-day period, including ballistic weapons supplied by North Korea.

One of the deadliest attacks occurred at an ammunition facility in the village of Myla, west of Kyiv. The strike triggered major explosions and fires, killing at least 38 people, according to Ukrainian authorities, with others initially reported missing. The attack became one of the deadliest Russian strikes in the Kyiv region this year.

Russian attacks days earlier had also struck infrastructure and industrial sites in several Ukrainian cities, including ports, energy facilities and distribution centres. Ukraine’s air defences intercepted some incoming missiles, but several sites were damaged and civilian casualties were reported.

Against that background, Moscow’s unusual decision to publicly announce preparations for further energy strikes may serve several purposes.

Operationally, it signals that Russia intends to continue treating Ukraine’s electricity system as a strategic target.

Politically, it allows Moscow to present the attacks as retaliation rather than as an independent campaign against Ukrainian civilian infrastructure.

Psychologically, the announcement could also be designed to place additional pressure on Ukrainian authorities and the population by raising fears of future electricity shortages before winter.

Energy warfare has already become one of the defining characteristics of the conflict.

Electricity is essential not only for homes and hospitals but also for railways, telecommunications, factories, military production and water distribution. Damage to substations or generating plants can therefore produce cascading effects far beyond the site of an individual strike.

Ukraine has spent considerable resources repairing and decentralising its power system, importing equipment from European partners and strengthening physical protection around critical facilities.

Western governments have also provided air-defence systems specifically intended to improve Ukraine’s ability to protect major cities and strategic infrastructure.

Yet defending the entire electricity network remains extraordinarily difficult.

Ukraine possesses thousands of kilometres of transmission infrastructure and numerous power stations, substations and distribution facilities. Russia can simultaneously employ ballistic missiles, cruise missiles and large numbers of relatively inexpensive drones, forcing Ukrainian air-defence operators to prioritise targets and expend costly interceptor missiles.

The introduction of increasingly large drone swarms has made that challenge even more difficult.

Unmanned aircraft can be deployed in numbers designed to overwhelm or distract air defences before more powerful missiles arrive. Some drones can also be redirected during flight, making their final targets difficult to predict.

The economic consequences are substantial.

Repeated damage to electricity infrastructure can disrupt industrial production, increase government expenditure on emergency repairs and force businesses to depend on generators or imported electricity. It can also weaken investor confidence and complicate Ukraine’s already enormous reconstruction requirements.

Russia faces its own growing infrastructure vulnerabilities.

Ukraine’s ability to send drones hundreds or even more than a thousand kilometres into Russian territory has steadily expanded. Refineries, warehouses and logistical facilities once considered relatively secure are now increasingly exposed.

Recent Ukrainian strikes have affected Russian oil-processing facilities and major commercial warehouses, while Moscow has been forced to devote additional air-defence resources to protecting economically important sites away from the front.

This expanding geographical reach is changing the nature of the war.

For much of the conflict, Russia possessed an overwhelming advantage in its ability to attack infrastructure throughout Ukraine while maintaining greater security for comparable facilities deep inside its own territory. Ukraine’s growing long-range drone capability has narrowed that imbalance.

The result is an increasingly reciprocal campaign of strategic strikes.

Yet the two sides remain far from equivalent in their overall missile and drone capabilities. Russia retains a much larger arsenal of long-range weapons and has demonstrated the ability to launch hundreds of drones and missiles during coordinated attacks.

That disparity makes Moscow’s threat against Ukraine’s energy system especially serious.

It also raises broader humanitarian concerns.

International humanitarian law prohibits attacks deliberately directed against civilians and imposes restrictions on attacks against civilian objects. Energy infrastructure can present complicated legal questions when facilities serve both civilian and military purposes, but attackers must still distinguish between military objectives and civilian infrastructure and consider the expected consequences for civilians.

The vulnerability of Ukraine’s population becomes particularly acute during winter, when extended electricity outages can affect heating, water systems and healthcare.

Russian strikes during previous winters forced Ukrainian utilities to introduce scheduled and emergency blackouts while engineers worked around the clock to restore damaged equipment.

Ukraine has since attempted to make the system more resilient through distributed generation, additional imports from European electricity networks and greater protection of critical facilities.

But another sustained campaign could again stretch those defences.

The latest developments also underline the diminishing separation between the military and economic dimensions of the war.

Oil refineries, power stations, logistics warehouses and industrial plants have become strategic targets because they sustain the economic systems supporting military operations.

For Ukraine, attacking Russian refineries can reduce fuel availability while damaging an important source of state revenue.

For Russia, attacking Ukraine’s electrical network can weaken industrial capacity, complicate military logistics and impose substantial costs on the civilian economy.

Neither strategy is likely to produce a rapid military breakthrough on its own.

Instead, the objective increasingly appears to be cumulative pressure: forcing the opposing state to devote more resources to defence, reconstruction and infrastructure protection while gradually increasing the economic and social cost of continuing the war.

Russia’s announcement that it is preparing another major assault on Ukrainian energy facilities suggests that this contest is entering a more intense phase.

The front lines in eastern and southern Ukraine remain central to the military struggle, but the conflict is now being fought simultaneously across electricity grids, oil refineries, supply chains and airspace hundreds of kilometres from the battlefield.

For Ukraine, the immediate challenge will be keeping its lights, factories and heating systems operating under increasingly sustained attack.

For Russia, the challenge is different but growing: protecting a vast energy industry from an opponent whose ability to strike deep inside Russian territory continues to improve.

As both countries increasingly target the infrastructure that sustains each other’s economies, the war is becoming not only a struggle for territory, but a contest over which society can absorb the greater pressure without breaking.