Parts of Douglas and surrounding areas are without electricity this afternoon, although the MEA says supplies are gradually being restored.
The MEA says teams of engineers are working on a major fault - but at present the cause of the problem isn't known.
Areas still without power are from Douglas power station up to Braddan - Pulrose, Spring Valley, Harcroft and Farmhill - and Tromode, although supplies have now been restored to Noble's Hospital and Hospice.
It's understood some traffic lights may also be affected.
The MEA has apologised for the fault.
Follow them on Twitter for the latest.
'No change to hand baggage policy' says Steam Packet
Jail for man who tried to gouge a police officer's eyes out
Response to census "exceptionally good" so far, says minister
Rushen MHK calls for progress on 20mph zones in south