H&MV Engineering
H&MV Engineering | Global Experience | Local Expertise. Established in 1997. Our engineering staff is highly experienced and receive regular specialist training.
Leading provider of Battery Energy Storage Systems (BESS), grid connections, and electrical substations across Europe. We provide comprehensive specialist services to industry and construction for Design, Installation, Commissioning and Maintenance of transmission and distribution networks. The company management is committed to providing a safe and healthy workplace that will protect the wellbeing of employees and clients alike. Over the last number of years H&MV have become vastly experienced in the design and build of 110kV, 38kV and 20kV substations. We have a wide range of expertise in site electrical infrastructure and Sub-Station connection in renewables, data centres, manufacturing and pharmaceuticals throughout Ireland and the UK. With our understanding of Grid codes and HV interface requirements we are able to guide our clients through the grid connection process. H&MV will procure HV equipment and cable from approved suppliers to the specification required by Eirgrid and ESB. With our highly dedicated and trained engineers we design, install and commission substations to required grid standards. Thumper
We have recently gained the following ISO accreditations:
ISO 9001 Quality Management System
ISO 14001 Environmental Management System
OHSAS 18001 Health & Safety Management System
01/10/2026
โก ๐๐ฎ๐ข๐ฅ๐๐ข๐ง๐ ๐๐๐ฉ๐๐๐ข๐ญ๐ฒ ๐๐จ๐ซ ๐๐๐ง๐ฆ๐๐ซ๐ค'๐ฌ ๐๐ฅ๐๐๐ญ๐ซ๐ข๐๐ข๐๐ ๐
๐ฎ๐ญ๐ฎ๐ซ๐.
The new main substation in Nรธrre Alslev, Falster, marks an important milestone as the first of 15 transformer substations being delivered for NEXEL/Cerius to strengthen and future-proof Denmarkโs electricity grid.
We are delighted to hand over the first completed substation to NEXEL/Cerius. Our collaboration has been positive and constructive, with a shared focus on delivering substations that are reliable, efficient and easy to operate and maintain for decades to come. With the first station now complete, the foundation is in place to accelerate delivery across the wider programme.
The new facility replaces a single 10 MVA transformer with two 40 MVA transformers, significantly increasing capacity to meet growing electricity demand and support continued electrification.
With further substations already progressing across the programme, the ambition is to have the first seven operational by the end of 2027.
A significant step forward in delivering the resilient energy infrastructure needed to power the transition to a more electrified future.
30/09/2026
Weโre are sponsoring Substation Safety Conference and Expo 2026! โก
Weโre looking forward to joining industry professionals for two days of discussion, collaboration and knowledge sharing around substation safety. Make sure to stop by.
As a sponsor, youโll find the H&MV Engineering team at Stand C4, weโre also delighted that Mike Collins, HSE Director Ireland at H&MV Engineering, will be presenting at the event, sharing his expertise and insights on health, safety and the wider industry.
๐
7โ8 October 2026
๐ Midlands Park Hotel, Portlaoise, Co. Laois
๐ Stand C4
We look forward to seeing you there!
Powerpoint Engineering Ltd
28/09/2026
๐๐โ๐ซ๐ ๐๐ญ๐ญ๐๐ง๐๐ข๐ง๐ ๐ฌ๐จ๐ฆ๐ ๐๐ฑ๐๐ข๐ญ๐ข๐ง๐ ๐ข๐ง๐๐ฎ๐ฌ๐ญ๐ซ๐ฒ ๐๐ฏ๐๐ง๐ญ๐ฌ ๐จ๐ฏ๐๐ซ ๐ญ๐ก๐ ๐ง๐๐ฑ๐ญ ๐๐๐ฐ ๐ฐ๐๐๐ค๐ฌ! โก
Weโre looking forward to connecting with industry leaders, innovators and partners across two key events in the renewable energy sector:
๐ Floating Offshore Wind 2026
๐
7โ8 October | P&J Live, Aberdeen, Scotland
Fiona Stryjewski & Christopher Lynch
๐ 4th BVES Investor Summit Europe 2026
๐
14โ15 October | Germany
Dr. Ralf Bucher, Gareth Hackett MBA & Derek Duggan
From floating offshore wind to energy storage, weโre excited to be part of the conversations shaping the future of renewable energy across Europe.
We look forward to connecting with the industry and sharing ideas at both events!
๐ดโโ๏ธ A snapshot from last Saturdayโs H&MV Charity Cycle!
What a day it was on the 19th โ great people, great energy, and an amazing cause to cycle for. ๐
Hereโs a little clip from the day to give you a taste of what went onโฆ but thereโs plenty more to come! ๐
๐ฅ The full video will be out next week, so keep an eye out!
Thank you to everyone who took part, supported, volunteered and helped make the day so special.
25/09/2026
๐๐ก๐๐ญ ๐ ๐ ๐ซ๐๐๐ญ ๐ซ๐ฎ๐ง! โก
Our H&MV Engineering team - Lydie, Nigel, Tom, Roberta and Michael - took on the ๐๐ซ๐๐๐ญ ๐๐จ๐ซ๐ญ๐ก ๐๐ฎ๐ง ๐ข๐ง ๐๐ง๐ ๐ฅ๐๐ง๐, running in support of The Lighthouse Charity and The Percy Hedley Foundation. Together, they raised an incredible ยฃ5,000 for charity โ an amazing achievement for two worthy causes!
As the worldโs largest half marathon, the Great North Run brings together more than 60,000 participants each year, raising millions of pounds for charitable causes.
It was a fantastic challenge and a great reflection of the H&MV teamโs commitment to community, fundraising and making a positive impact beyond our projects.
A huge congratulations to the team and thank you to everyone who supported two fantastic causes!
Donate here: https://gvwhl.com/5SCJO
24/09/2026
Weโre proud to celebrate Adam Long, BIM Coordinator at H&MV, as he represents Team Ireland at WorldSkills Shanghai.
Adamโs WorldSkills journey began in 2021, when he competed in the Irish Nationals and placed 3rd. In 2022, he won the Irish Nationals before going on to represent Ireland at EuroSkills Gdaลsk in 2023.
After continuing to compete and develop his skills, Adam secured his place on Team Ireland once again in 2025, earning the opportunity to compete at the WorldSkills International Competition in Shanghai.
A fantastic achievement and a testament to Adamโs dedication, skill and commitment to Digital Construction.
Everyone at H&MV wishes Adam the very best of luck as he represents Ireland !๐
WorldSkills
23/09/2026
Dahlem BESS Project Milestone Update
We're pleased to share another key milestone achieved on the Dahlem Battery Energy Storage System project in Germany, developed by Kyon Energy and delivered in collaboration with our project partners.
A significant milestone has been reached with the successful energisation of the new 110 kV substation, including the connection of two high-voltage transformers to the grid.
This achievement follows extensive grid connection works, testing, and commissioning activities carried out by the H&MV team in close coordination with Kyon Energy and the local grid operator.
The successful energisation represents an important step towards full commissioning and commercial operation of the battery energy storage facility.
A huge thank you to our project team and partners for their continued commitment, collaboration, and focus on delivering the project safely and efficiently.
22/09/2026
Weโre delighted to announce that H&MV Engineering has joined the ๐๐จ๐ฐ๐๐ซ๐ข๐ง๐ ๐๐๐ญ ๐๐๐ซ๐จ ๐๐๐๐ญ, an industry initiative bringing together organisations committed to delivering a fair and just transition to a net zero future.
The Pact focuses on five key areas: net zero carbon emissions, protecting the natural environment, a circular economy, fair work and sustainable jobs, and positive outcomes for local communities.
As a signatory, H&MV is strengthening its commitment to sustainability and net zero, while collaborating with industry partners to share best practice, accelerate decarbonisation and support a more sustainable and resilient energy system.
Together, weโre helping to power the transition to net zero.
SSE: Euan Merrilees, Esther Black & Nolan Miller
21/09/2026
Thatโs a wrap on the H&MV Charity Cycle 2026! ๐ดโโ๏ธ
A huge thank you to everyone who took part, donated and supported our two amazing partner charities, Dillon Quirke Foundation and Irish Guide Dogs for the Blind
A special thank you to our main sponsor, Astor Enerji A.ล., and to all of our corporate sponsors for their incredible generosity and support.
We look forward to sharing the full fundraising total soon.
Thank you to everyone who helped make our Annual Charity Cycle such a fantastic day and, most importantly, helped us support two very important causes.
18/09/2026
โณ๏ธ What a week it was at the 2026 Amgen Irish Open at Doonbeg, Co. Clare.
From the excitement of the Pro-Am to seeing H&MV Engineering branding across the course, it was fantastic to see our partnership at the Amgen Irish Open come to life on home soil.
It was also fantastic to see our brand making an impact throughout the tournament and to welcome guests to experience one of the biggest events in Irish sport.
Weโre proud to support professional golf in Ireland and look forward to continuing our partnership with the Amgen Irish Open.
Until next time! โณ๏ธโก
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Hamilton House Block 2, Plassey Business Park, Castletroy
Limerick
V94YHD6
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