Energy for
the Home

At ESB Energy we pride ourselves on being easy to deal with and providing exceptional customer service for your electricity and gas.

Learn more

Energy for Business

Smart Energy Services

Our portfolio of funded solutions reduce energy costs and carbon emissions significantly. Using the latest technologies deployed by our expert team we guarantee savings of up to 60%

Smart Energy Services

We offer a unique energy supply product that offers the most competitive tariff in the marketplace and 100% transparency around customer billing.

Energy Supply for Business