Since ESB was established in 1927, it has always endeavoured to bring light and energy to the people it serves, allowing individuals and communities to fulfil their potential in every walk of life.
This is achieved not only through the provision of critical energy infrastructure, but also through ESB's contribution to the economy in the form of investment, taxes, dividends and jobs.
As a strong, diversified, vertically integrated utility, ESB operates right across the electricity market: from generation, through transmission and distribution to supply.
By investing in new technologies, forging partnerships across the globe and developing new solutions in our Innovation hub we are helping to build a brighter future. Explore our innovation site and join us on our journey to reinvent how we consume and manage our energy.
ESB is a business built on the strength of its people. We are proactively embedding new safety, sustainability, people development and corporate responsibility strategies within our operations. Our objective is to be a positive and effective partner for each of our stakeholders, our staff, our customers, the communities in which we operate and for our environment.
Dublin’s newest high capacity fibre route, creating a perfect Dark Fibre ring for all major Data Centres in the Dublin.
Flexible connectivity linking your sites with our modern Carrier-Class network platform.
Providing nationwide coverage for Mobile and Wireless Networks.
This wireless radio product connects with ESBT's core fibre network at multiple sites around Ireland delivering high capacity and cost effective solution
We offer a variety of managed bandwidth solutions at very competitive rates.
We offer a planning service for telecommunications sites and have experienced a good level of success in obtaining a planning permission.