Coolkeeragh Gas Power Plant | Northern Ireland, United Kingdom

Coolkeeragh is a gas-fired power plant located in Northern Ireland, United Kingdom, with a capacity of 408 megawatts. The facility is owned and operated by Coolkeeragh ESB Ltd and is currently operational, contributing to the region's electricity supply. The plant operates on natural gas, a fuel with lower carbon intensity compared to coal or oil. In the United Kingdom, gas-fired power plants are subject to the Industrial Emissions Directive (2010/75/EU) and Best Available Techniques (BAT) conclusions, ensuring emissions of SOx, NOx, and particulates are controlled. The 408 MW capacity places Coolkeeragh in the medium-to-large scale range for gas plants in the UK. Coolkeeragh plays a key role in Northern Ireland's power generation mix, providing flexible generation to complement renewable sources like wind. Its location near Derry supports local energy security and grid stability. The plant's gas-fired technology aligns with the UK's transition towards lower-carbon electricity generation.

Coolkeeragh's gas-fired operation produces lower CO2 emissions per MWh compared to coal plants, but still contributes to greenhouse gas emissions. The plant's location in a populated area near Derry requires compliance with local air quality standards. Its modern gas turbine technology likely includes NOx reduction measures, and the facility operates under the UK's emissions trading scheme, incentivizing efficiency improvements.