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Welcome To The
Irish Energy Storage Association

the voice of Energy Storage in Ireland

Promoting energy storage across a broad range of technologies and applications including batteries, flywheels, pumped hydro, compressed air, thermal and green hydrogen storage. 

Sustainable Energy
Sustainable Energy
IESA AFRY Study - The Missing Link

IESA Join Oireachtas Joint Committee for a Discussion on Energy Challenges

Paddy Phelan, President of the Irish Energy Storage Association and CEO of South East Energy Agency, participated in the Oireachtas Joint Committees debate on the challenges for EirGrid to integrate renewable generation and the need for 1900MWh of medium - to long-term energy storage in the Irish electricity system by 2030. Paddy was joined at this discussion by IESA council members Eugene Coughlan and Frank Burke (remotely).

The IESA Webinar: AFRY Study - The Missing Link  will be held digitally on January 25th from 2:00 pm until 4:00 pm.

You can watch the recording and download the slides below

Please Note: Recording of CRU Presentation and Eirgrid Slides are not included

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Programme launches to boost Ireland’s energy storage market

3cea call for applications to grow energy storage with STEPS Programme

Please note: The deadline has been extended to the 17th of June 2021. 

AN exciting opportunity for energy storage innovators in Ireland has opened. SMEs developing energy storage solutions can apply for the free support programme via


The STEPS Business Support Programme is coordinated by 3 Counties Energy Agency (3cea) and aims to address the lack of competitiveness for battery storage solutions in Northwest Europe, including Ireland. It combines business support and mentoring with access to real-life testing. 


3cea’s EU Projects Manager, Michael Doran for STEPS commented,


“As electricity becomes a more significant part of our energy mix, the requirement to be able to store electricity will become increasingly important. Energy storage is another way that SMEs can reduce their energy costs and increase their efficiency if they can access systems which provide low-cost electricity when they need it.”


Currently, many SMEs in the area have developed effective and sustainable storage solutions but have difficulty validating their products and bringing them to market. As a result, 80 per cent of the mid-size battery storage market in the EU is supplied from outside Europe. STEPS aims to increase Europe’s competitiveness in this sector by supporting storage device technology SMEs at the development stage. (Products already available on the market are not eligible.)



Colin Healy, EU Communications Officer for 3cea explains, 


“There are two large obstacles for most SMEs to overcome. The first is limited access to testbeds. Testbeds help emerging energy storage companies to get their product to the commercial standard and often takes several years to develop. The second obstacle is the fragmented regulation in the EU. Each country has its own energy market regulations which influence products’ technical specifications and the potential profitability of the business.” 


The free STEPS business support programme will resolve this with a two-pronged approach:


  1. By giving SMEs access to a testbed. Having access to testing sites is crucial for any SME’s pathway to the market, and to drive innovation and job creation.

  2. Exploring regional energy regulation and legislation to help SMEs tailor their solutions to foreign market conditions.


Through STEPS, SME’s will gain advice on entering new markets in Northwest Europe, engage with potential end-users, and increase the awareness of solution providers. Going further, STEPS will connect providers of new e-storage solutions with end-users via a business support programme to increase their technological readiness level (TRL) through real-life testing.


Paddy Phelan, CEO of 3cea and President of the Irish Energy Storage Association concludes,


“At 3cea we work with SMEs to build a cleaner, more sustainable future across a range of projects and believe they should be given the tools needed to succeed and accelerate the green transition. That’s why we are offering the STEPS Business Support Programme support to e-storage SMEs across Ireland and we welcome enquiries from businesses.”


An Irish energy company, Cleantech Renewable Energy Ltd based Clonmel, Tipperary was successful in the first STEPS call in January 2021. Under the STEPS voucher one scheme, Cleantech got support (valued at €12,000) from the international expertise of the Knowledge Partners (NUIG, Ireland and TU Darmstadt, Germany) to tailor their battery storage. Six months later, Cleantech is now being considered for the second voucher support. The second voucher will include a bursary of €50,000 to implement tailored products at the testbed and develop a key understanding of how to position their products in the Irish marketplace and beyond. Wexford County Hall will be the testbed centre should Cleantech be successful in the second funding round.


Steps is an Interreg-funded project which intends to accelerate energy sustainability on both a local and global scale. Ireland has been assigned €1,194,410 of the total €5M budget for the overall Interreg Northwest Europe project. 


For terms and conditions visit |

Training Programme 

IESA recently held a training session based on DS3. There was a great turn out.

The training session was delivered by Mr. Frank Burke- Technical Advisor and Council Member of IESA.  Slides of the presentation are available for all members. Click here. 

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Frank Burke 

Technical Advisor and Council Member 


IESA recently held its first Webinar. There was a great turn out with excellent speakers. Recording is available for all members. Read More...

IESA recently help a Green Hydrogen Storage Webinar with guest speakers Minister Eamon Ryan, Mrs Paula Abru Marques, Dr. Eoin Syron and Dr. Laura Nelson.

Our doors are open to anyone interested in joining our growing community. As an IESA member, you’ll have exposure to a vibrant network along with a wealth of knowledge and experience you can’t find anywhere else. Our community is tight-knit, but incredibly welcoming. To become a member, please email or fill out the  expression of interest form below.


To access the "Members Area" press the button located on the top of all pages. This is a private page specifically for members of IESA. A password will be issued to all of our members via email. This password will be changed monthly. 

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