Monitoring · Outages
Outage calendar
Planned and extended outages with a known window — start and expected return —, for the next 12 months plus the last 3.
Forward windows come today from Elexon REMIT (Great Britain) and the announced start of the other real-time sources. Other countries appear as their sources publish windows.
in progress now
17
announced · next 90 days
0
MW affected now
13,556
Finland
France
Slovakia
Sweden
United Kingdom
July 2026
PlantStartExpected returnDaysSourceStatus
Torness2Jul 31, 2026Aug 18, 2026Returned to service: Aug 18, 202618 daysNuclear · Reino Unido Finished
August 2026
PlantStartExpected returnDaysSourceStatus
SizewellBAug 12, 2026Aug 13, 2026Returned to service: Aug 13, 20260 daysNuclear · Reino Unido Finished
HeyshamA1Aug 25, 2026Sep 27, 2026Returned to service: Sep 02, 202633 daysNuclear · Reino Unido Finished
September 2026
PlantStartExpected returnDaysSourceStatus
HeyshamA1Sep 02, 2026Sep 02, 2026Returned to service: Sep 02, 20260 daysNuclear · Reino Unido Finished
HeyshamA1Sep 02, 2026Sep 27, 2026Returned to service: Sep 02, 202626 daysNuclear · Reino Unido Finished