Zaporizhzhia nuclear plant regains external power
The Zaporizhzhia nuclear power plant regained external electricity from Ukraine’s grid on 8 November, according to Energoatom. The operator says it switched on the 330 kV Ferosplavna-1 line at 17:41 Kyiv time. The plant had lost its last working external connection that morning and relied on emergency diesel generators.
Status of this incident
Restoration confirmed
Last known status: restored, according to the source · Energoatom reported that the Zaporizhzhia nuclear plant was again receiving external grid power.
Source moment: Nov 8, 2026, 06:55 PM UTC (08:55 PM local time)
In 20 seconds
Energoatom says the plant regained external power via Ferosplavna-1.
Emergency diesel generators supplied the plant after its remaining external connection went down.
The notices reviewed give no confirmed household impact or second working external connection.
The loss of the last working line
Energoatom puts the loss of the plant’s last working external connection at 02:36 Kyiv time. The operator says automatic reconnection failed and reserve diesel supplied the plant’s own needs. Energoatom warned that losing grid supply increases reliance on diesel for safety functions such as cooling nuclear fuel.
Ukraine’s Energy Ministry also reported the loss of external supply and the switch to diesel in its morning briefing. The IAEA said in its initial notice that the cause and location of the disconnection were unknown.
What the sources tell us, and what they do not
- Facility
- Zaporizhzhia nuclear power plant near Enerhodar
- External line switched on
- 330 kV Ferosplavna-1, according to Energoatom
- Supply during the interruption
- Emergency diesel generators supplied the plant’s own needs.
What the return of external power covers
Energoatom says the plant was again receiving external electricity from Ukraine’s grid after Ferosplavna-1 was switched on. The IAEA later said it had been informed that external power had returned. The notices establish a change in supply to the plant near Enerhodar. They provide no confirmed household outage or restoration figures.
The updates give no confirmation of a second working external connection. Energoatom warned that outage and nuclear safety risks remained at the facility. The operator counted 16 complete losses of external power since the start of 2026. The IAEA’s count of 27 losses covers the period since the beginning of the conflict.
Planning for household outages
The runtime calculator helps estimate battery runtime for essential devices. The power outage essentials guide covers preparations for interruptions at home.