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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  1. Four people riding bikes
    Climate Action
    Communities

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

  2. Family outside house with solar pv
    Communities
    Climate Action

    Greystones and Delgany SEC

  3. case-study-lego-explorers
    Communities

    Donegal school receives funding for LEGO® project

  4. kilmurry-ibrickane
    Communities

    Kilmurry Ibrickane GAA pitch receives lighting upgrade

  5. Glinsk-4
    Communities

    Glinsk Case Study

  6. Youghal-Energy-Info-Hub
    Communities

    Youghal Blue & Green Community Network: Leading the Charge for Sustainable Energy

  7. Kilanerin-Community-Centre
    Communities

    Kilanerin Community Centre goes solar

  8. Greg-Heylin-OSS-customer
    Featured
    Home Energy Upgrades

    Dublin house achieves A1 BER

  9. KPFA-Solar-Refurb-Hawthorn1
    Communities

    Kerry Parents and Friends Association upgraded two homes

  10. Ray-MacSharry-park
    Communities

    Ray MacSharry Park upgrades pitch lighting

  11. St-Mary_s-Julianstown
    Communities

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

  12. the-helix-dcu
    Communities

    Dublin City University's Helix Theatre improves its energy efficiency

  13. Sandford-Park-School
    Communities

    Sandford Park School gets energy efficiency upgrades

  14. BOYNE-FISHERMENS-RESCUE-RECOVERY
    Communities

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

  15. Pauls-home-resized
    Home Energy Upgrades

    1970s dormer bungalow upgraded to a BER A2

  16. OPW-Trim-1
    Public Sector

    Pathfinder - OPW Head Office, Trim