ESB Energy

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Key information about ESB Energy

Company history

Compare, switch & save up to £450.42* per year on your energy

Warm Home Discount Scheme

Further Information

Fuel Sources

All suppliers, including ESB Energy, are required to provide information about the mix of fuels they use to generate the electricity they supply to their customers.

Environmental impact

CO2 g/Kwh / 208 / 208
Radioactive g/Kwh / 0.007 / 0.007

All of ESB Energy’s green tariffs are sourced from 100% renewable energy.

Current ESB Energy tariffs

ESB offers a number of different tariffs. These include both fixed-rate and variable rate options. We have listed these below:


ESB Energy has an ‘Excellent’ Trustpilot rating of 4.5 out of 5 stars based on 586 customer reviews.

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