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

John Brady, a homeowner, standing outside his recently upgraded home.
Home Energy Upgrades

A north Dublin home goes from a D1 to A3 with a home energy upgrade

Homeowner John Brady is thrilled with his warmer home and significant savings on his electricity bill.

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The Cottage, Loughmore - Community Co-Operative Shop & Tearooms.
Communities

EcoVision Sustainable Energy Community (SEC)

EcoVision – what started as a community energy initiative is now a thriving community cooperative business.

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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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  1. KPFA-Solar-Refurb-Hawthorn1
    Communities

    Kerry Parents and Friends Association upgraded two homes

    The Killarney based charity insulated two houses to give residents more comfort and reduce energy costs.

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  2. Ray-MacSharry-park
    Communities

    Ray MacSharry Park upgrades pitch lighting

    The football venue availed of SEAI community grant to revamp lighting.

    Find out more
  3. St-Mary_s-Julianstown
    Communities

    St. Mary's Church invested in energy upgrades to improve comfort for parishioners

    The church in Julianstown, Co. Meath, decided to upgrade its windows, doors and ventilation

    Find out more
  4. the-helix-dcu
    Communities

    Dublin City University's Helix Theatre improves its energy efficiency

    The busy venue wanted to address its energy performace as per the public sector targets for 2030.

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  5. Sandford-Park-School
    Communities

    Sandford Park School gets energy efficiency upgrades

    The Co. Dublin school needed to improve its environment for both students and staff.

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  6. BOYNE-FISHERMENS-RESCUE-RECOVERY
    Communities

    Boyne Fishermens Rescue and Recovery Service save on energy costs for boathouse

    The rescue and recovery service wanted to reduce their energy bills to allow them more budget to fuel the boats.

    Find out more
  7. Pauls-home-resized
    Home Energy Upgrades

    1970s dormer bungalow upgraded to a BER A2

    Kildare family create their dream home transforming their
    uninsulated bungalow into an A-rated airtight house.

    Find out more
  8. OPW-Trim-1
    Public Sector

    Pathfinder - OPW Head Office, Trim

    As part of the OPW's commitment to reducing energy consumption and waste, a large solar photovoltaic (PV) array was installed at the OPW Head Office in Trim.

    Find out more
  9. St-Columbas-Glenties
    Public Sector

    Pathfinder - St Columba's Comprehensive School, Glenties, Co. Donegal

    The objective of the project was to upgrade the building energy rating (BER) from a C3 to a targeted B1, while reducing carbon emissions by a minimum of 51%

    Find out more
  10. St-Marys-Hospital
    Public Sector

    Pathfinder - St Mary's Hospital, Phoenix Park

    A suite of energy saving recommendations associated with the control and operation of the heating system at St. Mary's Hospital were identified and implemented.

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  11. St-Dympnas-Hospital
    Public Sector

    Pathfinder - St. Dympna's Hospital, Carlow

    The upgrade works centred around the replacement of two end-of-life boilers, which supplied heat to the district heating network.

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  12. St-Marys-BNS
    Public Sector

    Pathfinder - St Mary's Boys National School, Co. Monaghan

    St. Mary's BNS was included in the Pathfinder in 2021, with deep retrofit works needed.

    Find out more
  13. NSSO
    Public Sector

    Pathfinder - National Shared Services Office Lighting Upgrade

    As part of the OPW's commitment to reducing energy consumption and waste, The National Shared Services Office underwent a large-scale lighting upgrade.

    Find out more
  14. Bellfield-Energy-Centre
    Public Sector

    Pathfinder - UCD Belfield District Heating System Heat Pump Retrofit

    UCD's target for direct (thermal) emissions savings will require significant investment in shifting from fossil fuel heat generation (natural gas) to renewable and electricity generation.

    Find out more
  15. Maynooth-Library
    Public Sector

    Pathfinder - Maynooth University John Paul II Library

    Maynooth University has identified a rolling programme of critical upgrade works in the original Library building to replace end of life plant before catastrophic plant failure results in building closure

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  16. UCC-ORahilly
    Public Sector

    Pathfinder - UCC O'Rahilly Building

    The objective of the project is to demonstrate that heat pumps can be retrofitted into existing buildings to generate a significant proportion of the buildings heating load.

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