Big E Campaign, 1976

Animated advertisement urging customers to use energy wisely and highlights the value of electricity, in comparison to other consumer items.


Off Peak 2, 1979

Advertisement encouraging consumers to use electricity during 'off peak' hours in order to conserve energy. Second advertisement in 'Off Peak' series.


Off Peak, 1979

ESB advertisement encouraging consumers to use electricity during 'off peak' hours in order to conserve energy.


Connecting Mayo to the national grid

Electricity in the county before ESB Mayo had electricity before the establishment of ESB in 1927. ESB’s annual reports record 10 local electricity suppliers in the county — that means 10 individuals or companies who had permits to commercially supply electricity to 3 or more homes and businesses in their local area. The reports do… Continue Reading


Connecting Ireland to the National Grid 1927—1978: Note on sources & explanation of terms.

We provide below an explanation of the field Information displayed on our map/database and where it was sourced from. Location: Location refers to either a city, town, suburb, village, ESB rural area, island* or ESB generation station connected to the grid between 1927 and 1978. County: The county of the above location. Note, a small… Continue Reading


Connecting Carlow

Electricity in the county before ESB Carlow had electricity before the establishment of ESB in 1927. ESB’s annual reports record 4 local electricity suppliers in the county — that means 4 individuals or companies who had permits to commercially supply electricity to 3 or more homes and businesses in their local area. The reports do… Continue Reading


Connecting Westmeath to the national grid

Electricity in the county before ESB Westmeath had electricity before the establishment of ESB in 1927. ESB’s annual reports record 6 local electricity suppliers in the county — that means 6 individuals or companies who had permits to commercially supply electricity to 3 or more homes and businesses in their local area. The reports do… Continue Reading


Connecting Louth to the national grid

Electricity in the county before ESB Louth had electricity before the establishment of ESB in 1927. ESB’s annual reports record 4 local electricity suppliers in the county — that means 4 individuals or companies who had permits to commercially supply electricity to 3 or more homes and businesses in their local area. The reports do… Continue Reading


Connecting Longford to the National Grid

Electricity in the county before ESB Longford had electricity before the establishment of ESB in 1927. ESB’s annual reports record 2 local electricity suppliers in the county — that means 2 individuals or companies who had permits to commercially supply electricity to 3 or more homes and businesses in their local area. The reports do… Continue Reading