Don’t require power plug adapter while traveling from Ireland (Eire) to England.

Here's why you do not need an adapter

The outlet and plug type used in England is G and in Ireland (Eire) is G and they are compatible with each other.

Ireland (Eire)

In Ireland (Eire), outlets of type G are in use.

Type G

England

In England, outlets of type G are in use.

Type G