Renewables and Environment in Ireland

Farra Marine Limited

We are fast growing crew transfer vessel operator and service provider focused on delivering low carbon and sustainable solutions to the offshore wind sector in Europe and the UK.

11 to 50 staff

Dp Energy Group

Head quartered in Buttevant, Co. Cork and operating across the world, DP Energy is a leading developer in renewable energy projects. The company is committed to using the most sustainable and environmentally responsible methods possible in their energy developments.

11 to 50 staff

Carbon Metrics

Funding resource efficiencies

1 to 10 staff

Exceedence Ltd

Exceedence provide decision support software for the Renewable energy industry. Wind, Offshore wind, Floating Wind, Wave and Tidal Energy. We are presenting a new way to technically and financially model, analyse and optimise renewable projects and to connect the value chain from product developers through to governments and investors. We combine resource and technology to financials, costs and revenues, producing KPIs like Yield, Capacity Factor, IRR, NPV and cash flows. Used for analytics, optimisation and what-if planning in Due Diligence and M&A. It has uses along the value chain from product developer, project developer, consultants, utility, research, finance and banks. We are the first to offer an end to end, cloud based tiered product to the market. Our mission is to make more renewable energy by demystifying and standardising the decision process.

1 to 10 staff

Hoctor Air Conditioning & Refrigeration Services

Hoctor Refrigeration and Air Conditioning was founded in 1981 and is based in Tullamore, County Offaly. We have built our reputation on providing installations, service and maintenance of air conditioning and refrigeration equipment to meet our customer’s requirements. The success of our company is due to the hard work of our staff and client satisfaction. We supply quality equipment and provide an excellent back-up service. We offer a full range of Air Conditioning, Refrigeration and Catering products. Whatever your requirements are, make sure you call us first and you will be delighted with our professional and customer service. We look forward to hearing from you. We are part of the AIR Group.

11 to 50 staff

Enerco Energy Ltd

Enerco Energy Ltd. is an independently-owned 100% Irish company, dedicated to the sustainable development of renewable energy technologies in the Irish and international markets. We continuously play a key role in the promotion of sustainable energy and are committed to achieving commercial success on our projects, without compromising the highest ethical or environmental standards. Based 20 minutes west of Cork City, Enerco Energy is one of Ireland's leading renewable energy companies who develop, construct and operate projects that contribute towards the creation of a sustainable future. We are currently operating 15% of Ireland’s existing wind energy capacity. Enerco Energy is one of Ireland’s leading renewable energy developers with our core activity being the development and construction of medium to large scale wind farms. It is envisaged that wind power will continue to make the most significant contribution to the achievement of national and international targets for green electricity, due to its environmental benefits, technological maturity and competitiveness. Enerco Energy possess all the capabilities and resources to plan, design, develop, build and operate a successful wind farm. Since we have utilized solar panels to provide a significant contribution towards our electricity demand at Enerco HQ. We believe that solar energy is becoming an increasingly economic choice as the technology gets cheaper. Enerco has a pipeline of sites at various stage of preparation for development across the country. More recently, we have started trading in energy. Our Trading division trades the output of our wind farms in Ireland’s new electricity market, adding further value in the Irish, British, Dutch and French power markets. Extensive community consultation is carried out to ensure that Enerco projects bring many benefits to local people and businesses and we are proud of the positive relationship we enjoy with the public as a result.

11 to 50 staff

Energy Partners Ireland

Energy Partners are a trusted provider of energy management solutions for businesses, committed to offering exceptional levels of service and expertise. With a clear vision of putting our clients first we bring visibility and transparency to a complex sector, combining value-added innovation with in-depth industry knowledge and experience

11 to 50 staff

Kmh Systems Ltd

KMH Systems Ltd combine a central engineering design office and purpose built manufacturing facility from where our team of project managers, design engineers and site managers deliver unrivalled turnkey projects. We are system providers (for waste to energy, recycling and biomass sector) and mechanical handling equipment manufacturer.

11 to 50 staff

Climate Control Renewables Ltd

We are a leading renewable energy system installation company specialising in heat pumps, underfloor heating and Heat recovery ventilation systems, for the domestic, commercial and industrial markets. Our aim is to provide high quality renewable advice and installations, which meet and exceed our customers expectations Climate Control are exclusive distributors and general representatives of Heliotherm geothermal heat pumps, Gabotherm underfloor heating systems and installation partners for Zehnder Heat recovery systems

1 to 10 staff

Mech-V

Mech-V are an independent wind turbine inspection company based in Ireland. We are industry experienced WTG engineers ready to work with you. Mech-V are an Irish owned and Irish based Inspection and Technical Consultancy for the Wind Energy Sector. We provide continued inspection and technical services to the sector across the island for both on and offshore assets. Although based in Ireland we also operate overseas for clients who have distributed assets within their portfolio. We are a completely independent provider of inspection services meaning we are unaffiliated with owners, operators and wind turbine manufacturers. This ensures our findings are completely impartial.

1 to 10 staff

Millstream Recycling

We offer bespoke services to many major food manufacturers to ensure your food waste is removed as quickly, efficiently and as reliably as possible. Realise the value of your food waste whilst improving your green credentials.

11 to 50 staff

Nines Photovoltaics

NINES PV has developed and patented a disruptive sustainable manufacturing technology for solar cell manufacturing, dramatically reducing water consumption, cost and CO2 footprint : the ADE process (Atmospheric Dry Etching), a gas phase process that enables etching of silicon at an industrial scale, without the costs typically associated with incumbent technologies. ADE is the only industrial silicon etching process that does not use or generate green house gases (GHG). NINES PV is focused on bringing novel, innovative and sustainable process technology and equipment to the Photovoltaic (PV) solar cell and semiconductor manufacturing industry. The company is based in Dublin, Ireland.

1 to 10 staff

Roc Recycling Solutions Limited

ROC Recycling Solutions Limited is a waste management service provider to the commercial and industrial sector. We are an Irish owned company headed by nationally and internationally respected professionals. We have expertise in waste processing, brokering, and recycling. Since forming, ROC Recycling is driven by its values of service, sustainability, and value for money. ROC Recycling Solutions specialise in the management of source segregated recyclables. We also handle a wide spectrum of nonhazardous solid wastes. We operate nationwide and across all industrial and commercial sectors. For every type of waste we have a suitable and appropriate solution. We collect the following materials: Cardboard, Paper, Plastic Films, Rigid Plastics, Tyres & Rubber Scrap, PVC Windows, Net & Rope, Redundant Packaging, Timber & Wood, Aluminium Packaging, Steel Packaging, W.E.E.E, Bottles & Containers, Composite Packaging, Off-spec packaged Goods, Point of Sale Merchandising, Textile & synthetics. From our Laois headquarters, and in partnership with our network of renewables manufacturers, we convert recyclable waste streams into raw materials and products for the manufacturing, construction and agricultural sectors. Non-recyclable waste streams are directed into waste-to-energy recovery applications as fuel feedstock for the energy and cement industry. We can deliver to our manufacturing clients a unique 'cradle to cradle' waste management solution designed to optimize the sustainability of product lifecycles. When implemented this methodology promotes prevention/reduction, maximizes re-use/recycling and minimizes the waste stream. We view waste as a valuable raw material and we make all efforts to give waste a second life as a raw material or product. We believe we are making a tangible contribution to resolving the global issue of raw materials shortage and to achieving climate targets.

11 to 50 staff

Ciwm Republic Of Ireland Centre

CIWM Ireland Centre is one of ten centres of the Chartered Institution of Waste and Resource Management. Members are at one of five grades in the Institution depending on their level of knowledge and experience. Membership is generally for individuals, but relevant businesses may join as well - as an affiliate organisation with nominated employees being affiliate members. The objective of this site is to add value to the local membership. We invite you to participate and contribute any relevant information/topics that would be on interest to other members and non-members in the Republic of Ireland. Please note that this page is not for commercial use. Remember that as members we all agreed to the code of conduct and to act accordingly. The adminstrators will take down postings deemed not be alighned to our code of conduct.

51 to 200 staff

Eirteck Energy Partners Ltd

EIRTECK Energy Partners LTD is a leading Specialist Electrical Contractor operating in a dynamic and growing environment of Wind Turbine Electrical Installation. We are passionate about renewable energy and provide and offer skilled Electrical personnel for the installation of various Wind Turbine manufacturers including Siemens, Enercon and Vestas. For more information, please visit our website:

11 to 50 staff

Gocharge.Ie

Electric Vehicle Charging Network

1 to 10 staff

M & E Supplies

M&E Supplies is a trusted B2B partner for Traffic Management & Site Safety supplies across Ireland, the UK, and Europe. For 30 years, our mission has been to keep people safe and projects compliant by delivering quality products at competitive prices. We provide a comprehensive range for every construction site, including barriers, signage, PPE, tools, first aid, and accessories, and we continually expand our catalogue to meet evolving standards and demand. Backed by best-in-class logistics, we offer same-day dispatch on in-stock orders placed before 5:00 p.m. We serve contractors, developers, utilities, and public-sector bodies who require reliable supply, knowledgeable support, and responsive fulfilment. Our credibility is built on three decades of operational excellence and Achilles Silver Plus certification. Next step: for quotes, technical guidance, and support, contact sales@mesupplies.com

11 to 50 staff

Premium Pellets

Premium Pellets supply premium grade woodpellet fuel to a large customer base including Commercial, Industrial & Household Clients. We believe that wood pellets will play an important role as a fuel source in the future – with many benefits including the reduction of co2 emissions, an environmentally friendly product and great value. Our wood pellets stand out from the rest for their Premium Quality. We operate all over Ireland.

1 to 10 staff

Bmeconsulting.Ie

Barrett Marine Energy (BME) Consulting provides technical and engineering expertise for the wave energy industry in order to assist technologies in achieving commercialisation. BME Consulting specialise in technology development and wave resource assessment, with a special focus on device deployment and testing at various stages of the Technology Readiness Levels. Dr. Sean Barrett is a civil engineer and a member of Engineers Ireland, with 16 years’ experience in the wave energy industry. His first experience of small scale tank testing at the Hydraulics and Maritime Research Centre, University College Cork, set him on a course through the various stages of device development. Since then, with a Masters and Ph.D. in wave energy, Sean has been involved in the physical testing of more than 30 different wave energy converters. More recently, Sean was part of the project teams of two leading wave energy companies deploying pre-commercial demonstration units on both sides of the world.

1 to 10 staff

Sunsource Energy & Company Limited

Our mission is to reduce business-related energy costs & carbon emissions by providing our clients with highly energy-efficient products and services.

1 to 10 staff

Byrne Energy

Byrne Energy is a solar PV installation company based out of Galway, Ireland. Contact us today to see how a solar PV system can work for your home or business. Save on your rising energy bills while reducing carbon emissions.

1 to 10 staff

Cc Renewables Ltd

We are a renewable energy company specialising in Daikin heat pumps, solar PV and EV charging ports.

1 to 10 staff

Daretech

We are a team of engineers who specialise in renewable and hybrid solutions. We use our engineering expertise combined with cutting edge technology to create sustainable solutions to power everyday activities and to help create better outcomes for our environment. We believe that innovation is at the heart of a sustainable blue economy. See or follow us on twitter @DARE_Technology

1 to 10 staff

Ecosun Solar

Ecosun Solar design, build and PPA Fund Large Scale Commercial Wind, Solar & Battery Technologies across Europe. We Fund long-term projects from 100kW to 5MW. We have developed high output Off-Grid systems from 20kW to 500kW using state of the art Solid State battery technology and our bespoke designed container solar systems. Our in house experience of over 20 years allows us to provide power to any place at any rate. We have delivered on many project from 50kW installs to 2mW. Our products include : Off-Grid 40ft Trailer System 20kW to 1MW Off-Grid 40ft Container System 30kW to 1MW Solid State Battery Storage Systems 12kW to 2MW Battery Container Net Generation Lithium 100kW to 5MW Bespoke Designed Fast Charging Stations 47kW to 1MW Microgrids when grid connection in unavailable 50kW to 5MW

1 to 10 staff

Future Generation Energy Ltd

Here at Future Generation Energy (FGE) we have been involved in renewable energy for close on 10 years. Our team of renewable energy specialists includes certified heating engineers, electricians, and gas engineers, and has extensive experience in both the domestic and commercial markets. During that period we have built relationships with companies both overseas and in Ireland, bringing the best products and services in Renewable Energy to the Irish market.

1 to 10 staff

Irish Bioenergy Association Irbea

IrBEA is the association representing the bioenergy industry on the island of Ireland. Our diverse membership includes: farmers and foresters, fuel suppliers, energy development companies, equipment manufacturers and suppliers, engineers, financiers and tax advisers, legal firms, consultants, planners, research organisations, local authorities, education and advisory bodies – anyone with an interest in the bioenergy industry. Governance and strategic oversight is provided by our CEO and Management Committee, with operational support from an Executive Team. What we do: Influence and Develop IrBEA is called on by government to contribute analysis, policy ideas and regulatory detail to develop sustainable bioenergy markets. Our special interest Groups (e.g. RHI, REFIT, Energy Crops, Wood Fuels, and Biogas) examine and address key sector issues. The proposals on RHI and the Energy White Paper are two recent submission examples ). IrBEA administers the Wood Fuel Quality Assurance Scheme – an industry quality standard. Our Executive Team provides expert support on consultations and other initiatives (e.g. animal by-products regulations). Outsourced consultancy is used to complement internal resources. Network We provide numerous opportunities to network with other sector players through IrBEA groups, annual conference, workshops, study tours, other special events and through digital platforms. Information and Knowledge Information and knowledge are keys to good decision making and for getting ahead in business. Through our weekly e-bulletin, monthly e-newsletter, social media and other digital alerts, plus member meetings we inform about market measures, consultations, trends and predictions, business opportunities, events, studies and other resources. Member Discounts IrBEA members can benefit from discounts including attendance at technical and networking events, use of promotional material and listings in Members Directory and Yearbook.

1 to 10 staff

La Tene Maps

LA TENE MAPS is a knowledge-based company located in Dublin, Ireland specialising in the research and production of maps, educational posters and associated data products. The company works mainly in areas which are constantly changing and particularly in the fields of Aquaculture, Fisheries, Oil and Gas Exploration, Renewable Energy, Energy/Power Generation, Marine Environment and Leisure Subjects. We produce and publish a range of maps and posters for clients and ourselves. The company has a whole series of maps covering many parts of the world. The company is also involved in the production of confidential maps and graphics for clients and also sells a small range of maps and posters produced by itself and other companies through its secure online store. The company’s research arm is active in its own right and participates in EU research projects as well as research projects for Government departments, state bodies and private companies. TRADING NAMES OF LA TENE MAPS: IRISHENERGYNET La Tene Maps also operates putting into an online interactive map its paper maps relating to Irish Electricity, Renewable Energy and Oil & Gas Exploration and Production. Also operated is - a new concept in urban areas tourist maps. TEAR OFF MAPS is concentrating on the Tourism sector and starting with simple accurate guides to city and town centres as an aid to both tourists and business travellers. The Dublin Guide is our first published map. 2018 will see the publication of new maps on other Irish cities, towns, events and touristic trails.

1 to 10 staff

Onesynergy

Founded in 2008, onesynergy is part of the Airsynergy group. onesynergy invents and builds innovative ventilation products which substantially reduce energy costs. onesynergy’s ventilation products are ideal for agricultural and commercial buildings, factories, warehouses, data-centres and residential properties. energy re-imagined.

11 to 50 staff

Smartcharge Ltd

SMARTCHARGE LTD: Smartcharge is Ireland's leading supplier and manufacturer of Electric Vehicle Chargers. We provide solutions for domestic, semi-public and public charging needs, suitable for private and multi-user access. Partnered with Randridge International, we deliver the highest standard of installation, maintenance and testing of Smartcharge EV solutions. We were chosen to collaborate with the ESB at the emergence of the EV market because of our extensive expertise. We have since delivered complete EV charging systems to car manufacturers such as Nissan, Renault and Hyundai; supplying their garages, dealerships and individual clients. We have also worked with Dublin City Council, Dublin airport and esteemed hotels such as The Merrion hotel in Dublin. OUR PRODUCTS: Smartcharge Home -Allows car to charge at 16Amp -Supports 30kWh Batteries -Charging time 6 hrs -Full certification. Smartcharge Home +-Monitors energy usage in the house -Allows car to charge at 32Amp and reduces to 16Amp when other energy requirements are detected at home -Supports up to 60kWh Batteries -Charging time reduces by up to 50%. Smartcharge Home PRO -32Amp charge point -Suitable for Workplace, Commercial and Multi-dwelling use -Bills the EV user for the energy used -Reimburses the host for the energy costs -Brandable. Smartcharge Lite -16Amp charge point -Suitable for home use -Compact and Robust -Charges up to 50% faster then 3 pin domestic plug -Suitable for Plug-In Hybrid's, PHEV's, BEV's -Cost effective charging solution. Smartcharge Portable -8Amp Charger -Suitable for home use -Compact and Robust -Low cost charging solution. ENQUIRIES: Email: info@smartcharge.ie Phone:(353) 861408080

11 to 50 staff

Alternative Energy Ireland

Renewable Energy installation company specialising in taking a broad view of a companies' energy requirements. We can simply install a single technology onto your business to help overcome a specific energy requirement, or we can carry out a full energy audit and make recommendations based on the outcome of the audit. We can help secure a supplier of electricity that suits your business requirements better and even one that will purchase excess Solar electricity from you. We promise you that from the moment you contact us at Alternative Energy Ireland you’ll notice the difference. You’ll notice how carefully we listen to your requirements and how genuinely hard we all work to deliver on our promises to you. The secret of our success is that we are a 100% Irish owned business and we know our business inside out. We really are proud of what we do. Over the years we’ve built up a reputation in Ireland for being experts in our industry and for being fast, reliable, tidy, knowledgeable and friendly people for you to have working in your business. If you have an interest in solar panels, heat pumps, energy audits, renewable energy get in touch with us.

1 to 10 staff

Ojha Addin Power Park Limited

OJHA ADDIN POWER PARK Limited (OAPP LTD.), a part of UTIS group, incorporated under the company’s act, 2013, certified by ISO 9001:2015 and registered member of MNRE and GEDA. OAPP LTD. has strong foundation to provide high quality and cost effective solutions for Solar power projects as per the actual requirement of clients. OAAPP is committed to provide hassle free and quality services to its customers with lowest investments. OJHA ADDIN POWER PARK also offer integrated solar power project development, EPC, financing and O&M services without involving any third party. Its corporate office in Ahmedabad (Gujrat, India), Dublin (Ireland), Branch offices at Rajkot, Surat and a team comprising of over 40 highly skilled and committed professionals helps the Company deliver its products and services to every corner of the state.

1001 to 5000 staff

Biowave Technologies

Unlocking value from waste resources. At Biowave Technologies we are transforming organic waste streams into renewable energy resources. To date, we have developed our patent pending Biowave™ microwave treatment system to work with established renewable energy production systems like anaerobic digestion to produce superior bioenergy yields.

1 to 10 staff

Circular Economy Company - Cec

The circular economy is here to stay, and we are the circular voice in Ireland. Making your waste work OR rethinking waste? How do we perceive waste, a nuisance, a cost or a necessity as a natural consequence of doing business? Many companies recognise the need to improve sustainability and do so through areas such as energy in a bid to reduce costs, consumption and Co2. If advanced sustainability matters to you, CEC powered by Eiravato SA software and tools, can transform fortunes and make waste work. Through use of data first, we capture and reorganise data based on the principle, “if you cannot measure it, you cannot manage it”. This simple process immediately delivers ongoing data management cost savings. CEC can transform your existing waste reports and invoices through automation that saves data management costs. We analyse your information to identify if the prices you pay for waste services are appropriate, or that costs can be reduced though the use of predictive analytics and materials management lean processes. With data and tools, we make waste work to save costs and elevate your company to new sustainable heights. With Blockchain, we ensure that you have the confidence that your information is robust and can be utilised to advance your Company’s sustainable profile. Contact us today for a demo!

1 to 10 staff

Energy Hero

Finding trusted and reliable Solar PV installers and competitive quotes can be a minefield with love 500 Solar PV companies in Ireland. With our network of pre-vetted solar installers, Energy Hero is here to make solar simple.

1 to 10 staff

Farmleigh Technical Services

Energy and Environmental Sustainability Engineering Consultants

1 to 10 staff

Greencoat Renewables Plc

Greencoat Renewables PLC is an investor in euro-denominated renewable energy infrastructure assets with a portfolio of more than 1,495.9MW of generation capacity. The Company’s strategic focus is on the very large secondary markets of continental Europe where it sees a significant opportunity to aggregate operating renewable energy generation assets. The Company is managed by Schroders Greencoat LLP, an experienced investment manager in the listed renewable energy infrastructure sector.

1 to 10 staff

Mercury Renewables

Wind, Solar and Green Hydrogen Developer

1 to 10 staff

Horizon Windows And Doors

1 to 10 staff

Low Carbon Energy

For over 17 years, we’ve helped organisations across manufacturing, logistics, retail, infrastructure, and the public sector reduce carbon emissions, secure their energy costs, and take decisive steps towards Net Zero through solar panel installations, smart energy solutions, and batteries. In 2025, we became part of Activ8 Energies and SSE, combining our 17 years of UK expertise with their proven track record, national resources, and engineering excellence. This partnership strengthens our ability to design and deliver ambitious solar projects at scale, from rooftop systems to multi-megawatt solar farms. While our leadership team and core values remain the same, our capacity to deliver has grown substantially. Backed by the resources and technical depth of Activ8 and SSE, we can help more businesses accelerate their decarbonisation plans, protect against volatile energy markets, and realise measurable cost savings.

11 to 50 staff

Solartricity

Solartricity is a spin-off from Voltsys – an Irish company which has been manufacturing and exporting microprocessor based controllers for renewable energy systems worldwide, with customers in Australia, USA, India, Azerbaijan, Falkland Islands, as well as UK and other EU countries. We believe that Ireland will see enormous growth in solar photovoltaics and we are poised to bring our international experience to aid this growth in what is a clean, maintenance free energy source. From our base in Dublin, we supply a wide range of PV products – modules, inverters, roof mountings and other components with nationwide delivery next day.

11 to 50 staff

Geothermal Association Of Ireland

Our mission is to promote the sustainable development of geothermal energy in Ireland.

1 to 10 staff

Dillon Waste Ltd

1 to 10 staff

Edenderry Power Ltd

11 to 50 staff

Grange Solar

Grange Solar are part of Grange Roofing, we specialise in commercial and industrial solar Photovoltaic (PV) systems to assist building owners and tenants in reducing their electricity reliance from the electricity network and to reduce their electricity bills. Grange Roofing are an Irish owned company who employ around 100 staff, we have over 20 years operating history and commercial roofing experience in Ireland. We design and install turnkey commercial/industrial solar PV systems. Solar PV is a proven way of generating electricity on site to offset a percentage of the electricity demand. Our solar PV system design will be site specific to best meet the needs of your business.

11 to 50 staff

Globomass

Globomass is a developer of renewable energy projects from concept through to final operations. The company identifies potential sites, conducts full feasibility studies, raises project finance building out these projects and then continues to own and operate afterwards. The company has projects under development in Serbia, USA and South East Asia. These are primarily using anaerobic digestion technology to generate energy for local biomass sources. Globomass also offers energy solutions to remotely located companies with power requirements of between 0.3 and 30 MW's. Companies have the option of co ownership in larger projects. The Globomass management team have significant international biomass experience and also offers a feasibility study service to companies.

11 to 50 staff

Green Rebel Marine

We are committed to helping clients unlock the benefits of cutting-edge geo-data in support of the development of offshore energy. This commitment is realised by leveraging the diverse skillsets of our world class specialists in data acquisition and analysis. Harnessing the power of state-of-the-art technology and dedicated vessels, our experienced team supports clients to make informed, data-driven decisions through geophysical, geotechnical and environmental marine surveys. From our headquarters in Cork Harbour we offer a comprehensive survey and consultation service to industry sectors with an interest in marine environment.

51 to 200 staff

Brightwind

Be confident in your wind investment decisions with BrightWind." BrightWind provides a boutique resource and energy assessment service led by leading analysts with over 100+ years experience working for developers in the wind and solar industries. Our extensive experience, fast turn-around times and high quality services ensure that you make the most accurate, confident and informed development decisions. Check out our website for more information

11 to 50 staff

Swyft Energy

Swyft Energy is an online platform that streamlines energy efficient upgrades for homeowner’s saving them time, hassle and money. We offer customers an end to end solution that is highly efficient and cost effective.

51 to 200 staff