That compares to £307 and £536 two weeks earlier.
In an interview with the Times, Reeves said she has “found the money” to help, adding the Treasury is also looking at “different options” to help those most vulnerable to soaring energy bills.
Joleen Cunningham, of Carers NI, told BBC News NI: “People will want to see this relief delivered quickly and speedily because they need it now.
“People are struggling, I know from my line of work that carers are struggling to make ends meet.
“They are struggling with heating costs, they’re more likely to use energy and oil because of the vulnerable people that they’re caring for.
“So their costs and their pockets will be feeling very pinched.”
She added: “How will that money translate to Northern Ireland?
“Will the executive ring-fence it for the purposes for which it’s intended?”