Electricity production at Olkiluoto 3 was interrupted

29.11.2023

Electricity production at Olkiluoto 3 was interrupted today Wednesday November 29th 2023, at 13:35 due to a fault ride-through test at the turbine plant. The cause is being investigated in more detail.


In a fault ride-through test, a momentary short circuit is created near the power plant in the network, causing a dip in voltage. As a result of the test, the production at Olkiluoto 3 was interrupted.

We will provide more information shortly.

Further details
Johanna Aho, +385 40 729 0822