Ireland has called in help from England and France to restore power to hundreds of thousands of people after the most disruptive storm for years.

The storm brought 100 mile-per-hour winds to the island and also battered Scotland and northern England. Britain’s weather office issued a red warning, its highest level of alert.

Emergency crews are cleaning up after a storm bearing record-breaking winds left at least one person dead and more than a million without power across the island of Ireland and Scotland.

The storm had knocked out power to more than half a million utility customers by early Friday as it moved across Ireland.

A massive storm is battering parts of the U.K. and Ireland today, bringing devastating winds, heavy rain and snow, according to the Met Office, the United Kingdom's national weather and climate service.

More than 400,000 properties across the UK and Ireland remain without power after the battering by Storm Éowyn, with repair efforts hampered by continuing strong winds and rain. In Northern Ireland about 101,

Thousands of Scots remain without power, days on from the disruption and damage brought by Storm Eowyn. Scottish Power Energy Networks, which provides central and southern Scotland, said 2,964 homes are yet to be reconnected.