Case Studies

Whether you're planning an energy efficiency upgrade or researching the benefits of energy efficiency, our case studies can show you how energy efficiency projects have been completed.

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Martina standing outside her home with John from SSE Airtricity
Home Energy Upgrades

Semi-D goes from a BER D1 to A2 following a home energy upgrade

Martina is now living in a more comfortable and energy efficient home following multiple energy upgrades managed by an SEAI registered One Stop Shop

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Tyndall-Institute-Building-External
Business & Industry
Featured
EXEED

Tyndall National Institute lowers energy use and carbon emissions by 33% and energy costs by 23%

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

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Mullingar Park Hotel
EXEED
Business & Industry

Optimising hotel energy efficiency at Mullingar Park Hotel

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

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Three people pose with EXEED certification
EXEED
Business & Industry

Shannon Springs Hotel’s EXEED certified achievements of 48% savings against the baseline

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.

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A group of people outside Maynooth University Ireland
Business & Industry
EXEED

Designing a low-carbon academic building at Maynooth University

Applying EXEED at the design stage delivered 29.5% measurable energy and carbon savings.

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Team at Kilsaran being present with a plaque for EXEED Certification
EXEED
Business & Industry

Design-led energy performance optimisation at Kilsaran Asphalt Plant, Tullamore

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

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Man standing outside of his house
Home Energy Upgrades

Kildare homeowner cuts his energy bills by almost 50%

Thomas chose the SEAI One Stop Shop grant to help bring his home from a BER C to BER A1.

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Three men walking with Markree Castle Hotel in the background.
Business & Industry
Support Scheme for Renewable Heat

A 17th century castle brings its energy efficiency into the 21st century

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.

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Roadstone truck at Belgard plant
Business & Industry
Featured
Large Industry Energy Network
EXEED

Roadstone blacktop optimisation: designing for energy efficiency and carbon reduction with EXEED

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.

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Erris SEC
Communities

From master plan to implementation: co-creating community-led energy solutions for Erris

Postgrad students from Germany worked with Erris SEC to explore renewable energy options within the community.

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  1. Batterstown-image
    Communities
    Climate Action

    Batterstown Sustainable Energy Community

    Batterstown collaborate with Meath County Council to drive their vision forward and begin the process of decarbonising their locality.

    Find out more
  2. cows
    Business & Industry

    Tipperary Cooperative implement ISO 50001 to achieve carbon neutrality

    Tipperary Cooperative implement ISO 50001 to achieve carbon neutrality

    Find out more
  3. UCD-Picture
    Communities
    Climate Action

    UCD Making the Move to Low Carbon Heating

    University College Dublin established a Sustainable Energy
    Community to support them on their sustainable energy journey
    and deliver on governmental climate action targets.

    Find out more
  4. Untitled-design
    Communities

    Dementia Centre Powering Sustainability in Healthcare

    Ensuring patients stay warm is a top priority for all at the
    Birches Alzheimer centre in Dundalk.

    Find out more
  5. Geenration-Green
    Communities
    Climate Action

    Sustainable Schools

    Collinstown Park School Embraces Sustainability

    Find out more
  6. Placeholder
    Energy Research

    Pharma company Hollister achieves big energy savings with air changes

    How a feasibility study was carried out to investigate the
    potential to reduce the air change rates

    Find out more
  7. shutterstock_135251957
    Energy Research

    DkIT Small Wind Turbine Research

    Dundalk Institute of Technology got involved with what is known as
    'Task 27' to provide research in relation to small turbines.

    Find out more
  8. Ed-Edge-Knocklyon
    Climate Action
    Communities

    Knocklyon Energy Community

    Mentorship with the SEAI helped Knocklyon energy community
    establish a baseline for its priorities in the form of an energy
    masterplan

    Find out more
  9. Greaney-glass2
    Business & Industry
    Renewable Technologies

    Greaney Glass LED Upgrade

    Greaney Glass decided to upgrade their lighting operation to high
    efficiency LED lighting. The SME Lighting Support Scheme can
    provide grant support to upgrade.

    Find out more
  10. rsz_img_20181005_074339
    Business & Industry
    Renewable Technologies

    Airport LED Lighting Upgrade

    Ireland West Airport completed a major upgrade on their lighting
    with support from the SME lighting support scheme.

    Find out more
  11. Kore
    Renewable Technologies
    Business & Industry

    Kore Case Study

    Measures introduced by Kore were to save energy, cut waste
    production
    and reduce expenditure

    Find out more
  12. shutterstock_1166471857-(2)

    Roscommon Rural Community Project

    The SEAI Communities Grant Programme is responding to climate
    change by helping homes and businesses upgrade to energy efficient
    buildings.

    Find out more
  13. 4.11
    Climate Action
    Communities

    Tallaght Community Energy Living Lab

    Communities play a huge role in transitioning Ireland towards a
    zero carbon economy

    Find out more
  14. fruit_veg
    Communities

    SuperValu in Glanmire

    Liam Ryan is the store owner of SuperValu Glanmire. He is
    committed to creating a greener and more vibrant local
    community.

    Find out more
  15. SeaPowerP-Evening-(Brighter)-with-Background
    Renewable Technologies

    SeaPower test new Wave Energy Converter

    The SeaPower Platform is a quarter-scale wave energy converter
    that captures energy from the relative movement between two
    floating pontoons.

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  16. roscommon_fire_estate
    Communities

    Roscommon Fire Station

    After an energy audit, Roscommon Fire Service found that heating controls and lighting were two areas where they could make significant energy savings.

    Find out more
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