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Ukraine’s Kyivstar Boosts Backup Power as Russian Strikes Threaten Energy Grid

Ukraine’s largest mobile operator Kyivstar is stepping up efforts to keep its telecommunications network running as renewed Russian attacks on energy infrastructure put mounting strain on the country’s fragile power grid, CEO Oleksandr Komarov told Reuters on Monday.

“Right now, we have more than 3,500 stationary generators connected to the network in real time,” Komarov said. “But the pressure on the energy infrastructure is also growing… The only answer we have is to increase the number of generators connected to the network.”

Russia’s latest barrage of drones and missiles on Saturday targeted nuclear substations and other critical energy sites, killing seven people. State-owned energy firm Tsentrenergo described it as the largest attack on its facilities since the war began in 2022.

Since the start of the invasion, Kyivstar has worked to harden its network against power outages. Core systems now have backup power for up to three days, while more than 90,000 connection boxes in apartment buildings are equipped with solutions that allow them to function for 10–12 hours during blackouts.

The upgrades are part of Kyivstar’s broader resilience plan to ensure continuity of service across Ukraine despite recurring infrastructure damage.

Meanwhile, Kyivstar — which became the first Ukrainian company listed on a U.S. stock exchange in August — continues to navigate geopolitical and market volatility.

Komarov said U.S. institutional investors see the company as “significantly undervalued” given the wartime context, while Veon, Kyivstar’s parent company, is working with Ukrainian authorities to enable local investors to buy shares.

Earlier Monday, Kyivstar reported a 20% increase in third-quarter revenue to $297 million, supported by steady macroeconomic conditions and international support that have helped stabilize Ukraine’s currency.

Ukraine Tests Starlink Direct-to-Cell Technology with Kyivstar

Ukraine’s Kyivstar, the country’s largest mobile operator, has successfully field-tested Starlink’s direct-to-cell satellite technology in Eastern Europe, the company announced Tuesday. The pilot took place in the Zhytomyr region, with Kyivstar CEO Oleksandr Komarov and Ukraine’s Digital Transformation Minister Mykhailo Fedorov exchanging messages via standard smartphones.

WHY IT MATTERS
Direct-to-cell technology allows satellites to beam cellular signals directly to phones, providing connectivity when terrestrial networks are disrupted—a key advantage in war-torn Ukraine, where Russian attacks frequently damage infrastructure. The technology essentially acts as a cell tower in space, improving coverage in areas with limited or damaged ground networks.

GLOBAL CONTEXT
Telecom operators worldwide are exploring satellite solutions to reduce dead zones in remote or challenging terrain. Starlink, owned by SpaceX, has deals with carriers in 10 countries to offer direct-to-cell services, with Kyivstar positioned to be the first European operator to launch commercially.

NEXT STEPS

  • Kyivstar and Starlink plan a commercial rollout in Q4 2025, initially supporting messaging services.

  • Mobile satellite broadband access for broader users is expected early 2026.

  • VEON, Kyivstar’s parent company, is also exploring partnerships with providers such as Amazon’s Project Kuiper to expand satellite connectivity for mobile devices beyond Ukraine.