Reported explosion and fire at Luch substation during Belgorod blackout

What happened

On 5 October 2025, Belgorod in Russia faced another widespread blackout, with power reported out in most districts and in an unspecified number of settlements in the region. Russian channels claimed a missile strike had allegedly hit the city's Luch substation. The substation was reported to be on fire, and photos and videos circulating online were said to show an explosion there and the resulting power loss. Some reports also pointed to water-supply problems and loss of internet in certain areas.

Damage to energy infrastructure was confirmed and emergency crews were on site. This followed an earlier blackout from 28 to 30 September, when the Belgorod combined heat and power plant and the Luch substation were reported to have been targeted.

Contributing factors

The reported cause is a claimed missile strike on the Luch substation. That account comes from Russian channels and has not been independently confirmed in this source. Local authorities confirmed the blackout and damage to energy infrastructure and said they were still establishing what had happened.

Lessons learned

1. After damage to a substation, operators should be ready to mobilise emergency crews quickly and to confirm which parts of the network are still live.
2. Alternative supply routes can limit how widely a single substation outage cuts power.
3. Outage plans should cover secondary losses such as water and communications, and keep public updates aligned with what has actually been confirmed.

Source

newsukraine.rbc.ua