The Manx Electricity Authority says the power cut in Onchan this morning (Tuesday) was caused by a fault in an underground cable.
The MEA says the 11 kilovolt cable fed around 2,000 homes.
The power went off at around 7.15 am, and was restored shortly after 8am.
The MEA said engineers had isolated the faulty section of cable and would work through the day to fully repair the problem.
Customers were not expected to be affected by the work.
Any potential disruptions to bus services 'will be communicated in a timely manner'
Unite the Union has confirmed Bus Vannin drivers have voted in favour of industrial action
Unite the Union confirms Bus Vannin drivers have voted for industrial action
It says it's been given a 'clear and decisive mandate'
Promenade parking to close this afternoon
It's due to high winds forecast
DOI committed to having conversations with bus drivers via union, says minister
Dr. Michelle Haywood says they've not been formally notified of ballot result or strike action