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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Featured

Members of Youghal SEC
Climate Action
Communities

Youghal Blue & Green Community Network SEC

Youghal SEC is part of a proactive community-led network which has created a membership model approach for other communities to follow. Their goal is to reduce their carbon footprint while also fostering a sense of pride and collective responsibility within their town in County Cork

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A group of URL people standing infront of a fish sculpture
Climate Action
Communities

Sligo Sustainable Energy Community

Sligo town’s largest energy users and employers are working together to achieve behavioural change and lower carbon emissions across Sligo and Leitrim.

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Four people riding bikes
Climate Action
Communities

Triple SEC: Connecting Cabra SEC, Phibsboro Village SEC and Cosybatter SEC

Triple SEC is changing the narrative around retrofitting to make it understandable and accessible to everyone in their community.

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Family outside house with solar pv
Communities
Climate Action

Greystones and Delgany SEC

Greystones and Delgany Sustainable Energy Community (SEC) are tackling climate change in Co. Wicklow through grassroot initiatives, embracing innovation through technology and nature-based solutions.

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Greg-Heylin-OSS-customer
Featured
Home Energy Upgrades

Dublin house achieves A1 BER

Greg's 1950s end-of-terrace house on the south side of Dublin was transformed from a BER D2 to A1 after his home energy upgrade.

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EXEED_Roadstone_edited
Business & Industry
Featured

Roadstone Ltd. optimises its asphalt process

Roadstone aims to reduce energy consumption when producing asphalt.

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Natalie-and-Phil_KK_OSS
Home Energy Upgrades
Featured

Kilkenny couple transform their 90s bungalow through the One Stop Shop service

Homeowners Natalie and Phil give their cold, energy inefficient home an energy upgrade using a registered One Stop Shop which managed the entire project from start to finish.

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Connemara-SEC-meeting
Communities
Featured

Energising Connemara: A Sustainable Energy Community's Drive Towards Sustainable Energy

Forbairt Chonamara Láir Sustainable Energy Community (SEC) is leading Connemara Láir towards a sustainable future through impactful renewable energy projects and community-driven initiatives.

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Arranmore-cultural-centre
Communities
Featured

Arranmore Cultural Centre upgrades and reduces its energy bills

The Arranmore Cultural Centre, on Arranmore Island, benefits from participation in the SEAI Community Grant scheme.

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Communities
Featured

Connacht GAA scores win at SEAI Energy Awards

Connacht GAA SEC won the Inspirational Sustainable Energy Community award at the SEAI Energy Awards 2023.

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  1. Defence Forces
    Public Sector

    The Defence Forces reach decarbonisation targets through energy upgrade measures

    Throughout its facilities, the organisation has undertaken energy upgrades including solar panels, EV charging infrastructure, heat pumps and new heating systems.

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  2. Energy efficient homes
    Energy Research

    The reality of daily energy use in A-rated homes

    We all know that A-rated homes are the most energy efficient - but how do they perform in the reality of daily use, compared to expectations?

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  3. the owner of Shannon Springs sitting in their restaurant
    Business & Industry

    Easy Wins Business Case Studies

    Hear from SMEs across Ireland who have received funding and support from SEAI to reduce costs and carbon emissions. It’s an easy win!

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  4. EEOS case study
    Business & Industry

    Obligated Party Support – Louth County Council and Energia 2023 partnership 

    Energia, an Obligated Party, provided technical and financial support to Louth County Council, enabling them to complete home energy upgrades at 195 homes. They then claimed the resulting energy savings credits against their Residential and Energy Poverty targets. 

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  5. EEOS case study
    Business & Industry

    Obligated Party Support: Donegal County Council and Retrofit Energy Ireland Limited (REIL) partnership

    Donegal County Council has received both technical and financial support from Retrofit Energy Ireland Limited (REIL), an Obligated Party, to deliver key energy saving projects.

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  6. Heatworks Tallaght
    Business & Industry
    Renewable Technologies

    Tallaght District Heating Scheme

    The Tallaght District Heating Scheme is the first large-scale district heating network of its kind in Ireland. The network currently supplies heat to a number of public and residential buildings in the area using waste heat from the nearby Amazon data centre.

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  7. Poppies
    Business & Industry

    Wicklow café transforms its energy efficiency after a host of upgrades.

    Poppies Café in Enniskerry saves money and improves energy efficiency with a suite of energy upgrades.

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  8. Medtronic
    Business & Industry

    Medtronic Parkmore implements energy saving and decarbonisation projects

    The Galway facility has embarked on several energy saving and decarbonisation projects after initiating Corporate Sustainability Goals.

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  9. Donegal Hotel
    Business & Industry

    Ireland’s most northerly hotel implements a suite of energy upgrades

    SEAI Energy Awards finalist, Ballyliffen Lodge and Spa, saves money and improves energy efficiency with a suite of energy upgrades.

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  10. Frank home
    Home Energy Upgrades

    Glasnevin home achieves BER A3 after home energy upgrade

    Frank’s Glasnevin semi-detached home went from BER G to BER A3 after a home energy upgrade through SEAI’s One Stop Shop service.

    Find out more
  11. Kilmihil Active Retirement
    Communities

    Kilmihil Active Retirement

    Community Grant Funding fuels elderly adventures across Clare Heritage sites with Kilmihil Active Retired Association.

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  12. AbbVie
    Business & Industry

    HVAC optimisation at AbbVie Ballytivnan, Sligo

    This low-cost project, HVAC Optimisation at AbbVie, Sligo has shown substantial savings over 4 months.

    Find out more
  13. Smart meter
    Public Sector

    Longford and Westmeath Education and Training Board embark on smart meter project

    LWETB installed smart meters across 24 locations to better manage their energy consumption. Since the smart meters were installed, LWETB has seen significant energy savings:

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  14. Millennium Community Centre
    Communities

    Millennium Community Centre gets major energy upgrade

    Respond Housing Association’s mission is to play an enhanced role in effectively addressing the housing and homelessness crisis in Ireland by expanding and improving the housing services they provide.

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  15. Showroom selling kitchen utilities
    Business & Industry

    Household Dishwashers: From non-compliance to resource efficiency

    From non-compliance to resource efficiency: how SEAI is shaping a more sustainable energy-related market.

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  16. Members of Youghal SEC
    Climate Action
    Communities

    Youghal Blue & Green Community Network SEC

    Youghal SEC is part of a proactive community-led network which has created a membership model approach for other communities to follow. Their goal is to reduce their carbon footprint while also fostering a sense of pride and collective responsibility within their town in County Cork

    Find out more
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