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.

Latest Case Studies

Dunleer SEC inspiring communities nationwide

Dunleer Sustainable Energy Community (SEC) is the 2020 winner of the Inspirational Energy Community award.

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Astellas Ireland five year energy management plan

Astellas Ireland took home the top prize for Energy Team of the Year in the 2020 SEAI Energy Awards.

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Retrofit Converts 1960’s House into Low Carbon Home

As Ireland prepares for major changes in favour of a greener and more sustainable society, retrofitting homes will play a prominent role in delivering on climate targets.

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  • Featured Case Study

The DAA EXEED Project

The DAA completed a major carpark lighting upgrade project with support from EXEED Programme.

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Retrofitting Ireland: ‘70s style house renovated into A-rated home

This detached bungalow in Co Wicklow was a typical build of this decade - fossil fuel reliant, with little insulation and low performance windows and doors. Before the deep retrofit, this home had a Building Energy Rating of E1

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Little Stars Creche Welcome Renewable Energy Technology

Dublin City Council (DCC) install an air to water heat pump system and LED lighting at Little Stars Creche as part of their focused effort to reduce carbon emissions and deliver on 2020 climate targets.

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LED’s Are Lighting Up Portmarnock

A total of 568 lamps at The Links complex in Portmarnock were upgraded to highly efficient LED’s. Energy savings of 60% were achieved through this lighting upgrade alone.

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Flahavan’s Generate 70% of Their Own Energy On Site

Through a combination of biomass, wind, solar and hydro, one of Ireland’s most well-known family businesses, is leading the way in renewable energy innovation.

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Home Energy Upgrades Transform Homes for the Elderly

Elderly residents in St.Bricin's now benefit from lower energy bills, constant temperatures throughout the day and the absence of mould growth, common in poorly developed buildings like this.

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Herlihy’s Community Climate Action

Herlihy’s climate ambition is to reduce energy costs, fossil fuel usage and greenhouse gas emissions in their own store and in their local community as well.

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SEAI Supported Over €130 million in Energy Upgrades in 2016
News & mediaProgressive energy reduction at Bewley’s
SEAI_ie  energy By 2030, all new buildings must operate at net zero carbon. By 2050, all buildings must operate at net zero #carbon… https://t.co/liL4MNUEHo
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News & media Kilkenny City Lighting Project