About ESB

ESB Networks is the electricity Distribution System Operator (DSO), Distribution Asset Owner (DAO) and onshore Transmission Asset Owner (TAO), and we work to meet the needs of all Irish electricity customers, providing universal affordable access to the electricity system. ESB Networks supports the electricity retail market through the ring-fenced Meter Registration System Operator (MRSO) and Retail Market Design Service (RMDS) and supports the wholesale Single Electricity Market through the provision of aggregated electricity meter data. We invest approximately €800m per annum, which is due to grow over the years ahead. We have 3,500 employees working in all parts of the country delivering a safe and resilient network. Customer service is at the heart of everything we do at ESB Networks. We provide services to every electricity customer irrespective of their electricity supplier.