Seventy Five years since the Liffey Hydro Scheme came into operation and it still supplies green energy to tens of thousands of homes today.
View our gallery of previously unseen construction photos.
When was your area connected?
Our interactive map chronicles how ESB connected Ireland to the national grid
Rural photos from Jerry Corbett
Another batch of never-before-seen rural photographs from the private collection of Jerry Corbett.
Pamphlet library: 1940s-60s
We have digitised 21 surviving rural pamphlets (1940s-1960s) and are delighted to launch our online library.
Shannon Scheme photos from Jack Feeney
A set of 1920s photographs from Rosie McNamara whose father and grandfather both worked on the construction of the Shannon Scheme.
Rural electrification, Killasser, Mayo, 1957
Area: Killasser Started: July 1956 Finished: January 1957 Poles used: 1404 Line used (km): 122 Premises connected: not recorded The figures above were sourced from our REO News magazine. Click here to find out more on what the figures mean. The map above shows the area boundary and is from a digitised version of the original map used during the… Continue Reading