Bills & Payments

What is 'fuel mix'?

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Electricity suppliers are required to provide their customers with information about which fuels are used to generate the electricity they use. This information, which is called the fuel mix, will appear as a summary table with electricity bills. See below for the Power NI Fuel Mix Information:

Covering 1 January 2024 to 31 December 2024.

Fuel type	Average for Power NI	Average for All Island Market
Coal	1.8%	1.1%
Gas	53.5%	34.7%
Renewable*	41.7%	62.4%
Oil	2.2%	1.3%
Other	0.8%	0.5%
Emissions (gCO₂/kWh)	256	163

For more information on the environmental impact of your electricity supply, visit the Utility Regulator website.

*Eco Energy customers are supplied with electricity sourced from 100% renewables.

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Bills & Payments

What is 'fuel mix'?

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