More than 2,000 properties in Halifax were left without power this morning (Monday).
A Northern Powergrid spokeswoman said 2,444 homes and businesses in postcodes HX1 and HX2 were affected by a fault on its network at around 10am.
She said 104 customers are still without electricity but that power should be fully restored by around 11.45am.
She said: “We have diverted electricity through alternatives networks and would like to apologise for the inconvenience caused.
“An investigation is underway to establish the cause of the fault.”