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

Ellie, a homeowner, outside her newly upgraded house
Home Energy Upgrades

Cork cottage goes from BER D2 to A3

Homeowner Ellie wanted to create a cosy cottage vibe for her new home

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houses-solar-panels
Energy Research

Software enables authorities to assess energy performance of housing

Retrokit 2.0 is a cloud-based project planning and implementation toolkit to foster the uptake of deep energy retrofit in housing.

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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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  1. Ellie, a homeowner, outside her newly upgraded house
    Home Energy Upgrades

    Cork cottage goes from BER D2 to A3

    Homeowner Ellie wanted to create a cosy cottage vibe for her new home

    Find out more
  2. houses-solar-panels
    Energy Research

    Software enables authorities to assess energy performance of housing

    Retrokit 2.0 is a cloud-based project planning and implementation toolkit to foster the uptake of deep energy retrofit in housing.

    Find out more
  3. ocean-wave
    Energy Research

    Ireland now has an integrated solar, wind and wave energy forecasting system

    Researchers have been working on ways to improve forecasting capabilities to benefit effective renewable energy usage.

    Find out more
  4. 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.

    Find out more
  5. 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?

    Find out more
  6. 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!

    Find out more
  7. 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. 

    Find out more
  8. 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.

    Find out more
  9. 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.

    Find out more
  10. 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.

    Find out more
  11. 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.

    Find out more
  12. 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.

    Find out more
  13. 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
  14. Kilmihil Active Retirement
    Communities

    Kilmihil Active Retirement

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

    Find out more
  15. 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
  16. 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:

    Find out more
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