All 9 nuclear units operate in power system – ex-energy minister

Energoatom has successfully restored all nine nuclear power units at three government-controlled nuclear plants, following a period of preventive maintenance, according to former Energy Minister Olha Buslavets. The minister highlighted that recent attacks on Ukraine's energy infrastructure have severely strained the country's power system.

A notable example was the complete blackout in Dnipro, caused by strikes on facilities in the region. Buslavets emphasized that the vulnerability to critical infrastructure damage is not limited to Kyiv, but also affects other Ukrainian cities. As the heating season approaches and electricity demand increases, the system's safety margin becomes more precarious, potentially amplifying the impact of future attacks.

Buslavets warned that colder temperatures could heighten the risks of local and systemic power deficits, leading to possible restrictions and prolonged durations for all consumer categories. Currently, thermal power plants and combined heat and power plants are generating a minimal amount of electricity, disrupted by ongoing restoration efforts following past attacks.

Hydroelectric power plants face limitations due to low water levels, yet they play a crucial role in managing peak consumption during early mornings and evenings. Meanwhile, renewable energy sources are experiencing a seasonal decline. Solar power plants are producing significantly less electricity due to cloudy weather and reduced daylight hours.

The Ministry of Energy and Energoatom aim to utilize all nine nuclear power units during the upcoming heating season.