Hydrogen Companies in Ireland

Pure-play renewable energy developer operating in high-growth markets. Focuses on offshore wind, onshore wind, solar PV, green hydrogen, and hybrid renewable platforms with strategic backing from Aker Horizons and Mitsui.

Irish retrofit and insulation specialist established in 1984, providing attic, cavity wall, external wall and spray foam insulation across all 32 counties. SEAI-registered contractor offering heating, heat pump and solar PV services with over 10,000 completed installations.

Trade association representing marine renewable energy companies and stakeholders across Ireland and Northern Ireland. Focuses on wave, tidal, floating wind, and hybrid energy technologies. Comprises device developers, project developers, academics, and consultants.

Ireland's leading provider of whole-house deep retrofit solutions and maintenance services. Delivers residential energy upgrades including insulation, heat pumps, solar systems, and mechanical ventilation across 32 counties.

SusAlgaeFuel is a European research project developing sustainable aviation fuels from microalgae. The initiative focuses on innovative production processes including waste treatment, digital sensors, and biorefinery technologies to reduce aviation emissions by up to 70% compared to conventional jet fuel.

SEAI-registered building energy rating assessor providing BER certificates, heat pump technical assessments, and energy efficiency consulting for residential and commercial properties across Ireland.

Ireland's leading designer and supplier of domestic heat pump and underfloor heating solutions. Pipelife Eco offers full design, installation, and support services for residential and commercial heating systems.

Ireland's largest renewable energy technology wholesaler and distributor, offering solar panels, energy storage, heat pumps, and EV chargers with next-day delivery. Operates distribution centre in Dublin serving residential and commercial markets.

CoolPlanet is an Irish energy management and decarbonisation company providing software, consulting, and hardware solutions for industrial energy efficiency, renewable energy integration, and demand response programmes.

Grant is an Irish heating manufacturer with over 45 years of experience designing, manufacturing, and supplying high-efficiency renewable and sustainable heating technologies including air source heat pumps, HVO biofuel-compatible boilers, and integrated heating packages.

Energy Reform is a research and consultancy firm specializing in power system and energy system modelling for the energy transition. The company develops advanced modelling methodologies to support renewable energy deployment, hydrogen technologies, and energy storage integration.

TechMet is a private critical minerals investment company focused on securing Western-aligned supply of technology metals essential for electric vehicles, renewable energy, and energy storage. It develops, processes, and recycles lithium, cobalt, nickel, vanadium, rare earths, tin, and tungsten.