Case Studies

The energy team used the EXEED IS 399 process to identify significant energy and CO2e savings measures across its campus.

Mullingar Park Hotel’s successful EXEED certified energy transformation delivers energy savings of 665,905 kWh/yr and carbon reduction 138 tCO2/yr

A landmark EXEED certified project delivering energy savings of 510,000 kWh/yr, and carbon emission reductions of 117 tonnes of CO2/yr, and enhanced hotel operational performance.

Through SEAI’s EXEED programme, Kilsaran achieved verified energy and carbon savings at its Tullamore Asphalt production facility.

9 White Deer Brewery won in the Small Business category at the SEAI Energy Awards 2025. The microbrewery located in the Mhúscrai Gaeltacht, Co. Cork, is dedicated to brewing and packaging high-quality beers for the Irish market.

Lee Strand Co-Operative is a milk processing plant in the heart of Tralee, Co. Kerry.

Founded in 1905, and set above the seaside town of Blackrock, Dundalk Golf Club is a community resource located in north county Louth.

MSA Safety is a leader in the development, manufacture and supply of safety products that protect people and facility infrastructures

Abcon Industrial Products Ltd is a leading manufacturing company based in Cootehill, Co. Cavan.

Pembroke Kilkenny is a 4-star boutique hotel in the heart of medieval Kilkenny city centre.

Renewable heat at the heart of a heritage estate. A 350kW biomass boiler now supplies 80% of Markree Castle’s thermal energy, transforming comfort and cutting costs.

Through SEAI’s EXEED Certified Energy Efficient Design approach, Roadstone optimised its blacktop production process, reducing energy use and emissions while boosting operational performance across its asphalt plants.

Bank of Ireland IT centre reduces its reliance on fossil fuels contributing to BOI’s 49.3% SBTi Carbon reduction target.

This case study examines the decarbonisation project for the Ballyogan Operations Centre, part of Dún Laoghaire-Rathdown County Council corporate estate. It serves as a powerful example of what can be accomplished through collaboration and shared values, and it will undoubtedly inspire other public bodies who are looking to enhance energy performance.

The Astellas Killorglin site is reaping the benefits from investing in several energy efficiency projects.

Through SEAI's EXEED-certified Energy Efficient Design approach, Broiler Advisory Services reduced farm energy use and associated carbon emissions by 52%, saving 1.4 GWh and 350 tonnes of CO2e annually while improving operational control.