Energy Tech grants in Ireland
Explore Energy Tech grants for companies in Ireland. This list brings together funding for renewables, storage, grids, hydrogen, nuclear and energy efficiency from Irish innovation agencies, research funders and foundations, EU and international programs open to applicants in Ireland, and competitions any company can enter, with the deadline, award size and eligibility on every listing. Grants aimed at Energy Tech in Ireland come first.
Showing 169-192 of 495 grants
Grid-forming capabilities for more resilient and RES-based electricity grids
🇪🇺European Commission · European Union
Funds projects that develop and demonstrate grid-forming inverter solutions for stable, renewable-heavy electricity grids in at least two pilots.
Ground Demonstration of Hybrid-Electric Propulsion Architectures for the Ultra-efficient SMR aircraft
🇪🇺Clean Aviation JU · European Union
Funds an innovation project that ground-demonstrates hybrid-electric propulsion architectures for an ultra-efficient SMR aircraft.
Horizon Batteries: EV Recycling Pilot with India
🇪🇺European Commission · European Union
Funds a €9.4M lithium-ion battery recycling pilot line in India, matched to a separately funded Indian project on the same schedule.
Horizon Batteries: Sustainable Electrode Materials
🇪🇺European Commission · European Union
Funds four €7.1M projects that make battery electrode materials cleaner to produce — via greener refining or plant-based sourcing instead of mined graphite.
Horizon Clean Industry: Energy-Intensive Decarbonisation
🇪🇺European Commission · European Union
Funds eight €15–25M lump-sum projects that turn carbon capture, clean energy and circular production ideas into market-ready industrial demonstrations.
Horizon Clean Industry: Market-Ready Climate Tech
🇪🇺European Commission · European Union
Funds €15–25M lump-sum projects led by industry to mature energy, power, storage, fuels or CCU solutions from TRL 6 to market-ready deployment.
Horizon Energy: Full-Scale Industrial Heat Upgrade
🇪🇺European Commission · European Union
Funds two €9M projects that capture a factory's own waste heat and put it back into the process, proven at a live plant and built for EU-wide reuse.
Horizon Euratom: European Nuclear Skills Academy
🇪🇺European Commission · European Union
Funds a single €1.6M project to build a shared EU nuclear training curriculum and cross-border qualification recognition, from technicians to regulators.
Horizon Euratom: Nuclear Materials Partnership (CONNECT-NM) Phase 2
🇪🇺European Commission · European Union
Funds a €15M continuation of the CONNECT-NM nuclear materials partnership, open only to its sitting coordinator and any partners it adds.
Horizon Euratom: Nuclear Platform Coordination
🇪🇺European Commission · European Union
Funds one €500K project that coordinates Europe's nuclear research network, connecting reactor science with medical and space uses of the field.
Horizon Euratom: Nuclear Skills & Training Network
🇪🇺European Commission · European Union
Funds one project to build an EU-wide nuclear training and mobility network, with a shared education website and an AI-in-education safety pilot.
Horizon Euratom: Nuclear User Facility Access
🇪🇺European Commission · European Union
Funds a consortium of infrastructure operators that gives researchers free access to nuclear safety and radiation-protection facilities across Europe.
Horizon Euratom: SMR & Advanced Reactor Safety
🇪🇺European Commission · European Union
Funds five €3M projects that test the safety of next-generation reactors and their fuel, from small modular designs to Gen-IV concepts.
Horizon Smart Buildings: Energy & User Research
🇪🇺European Commission · European Union
Funds three €5.25M studies of how different groups of people actually use smart buildings, and what that means for real energy savings.
Horizon Wind: Breakthrough to Demonstration
🇪🇺European Commission · European Union
Funds one €93M wind-energy project — split across breakthrough R&D, technology validation, and at least three real-world demonstrations.
Hybrid AI-Control Framework for a next-generation grid-scale energy storage and system integration
🇪🇺European Commission · European Union
Funds development of a hybrid AI-control and digital-twin system for proactive, market-integrated grid-scale energy storage.
Hydrogen powered aircraft concepts and key technologies integration and impact assessment
🇪🇺Clean Aviation JU · European Union
Funds one team integrating and testing fully electric hydrogen fuel-cell and direct hydrogen combustion aircraft concepts, up to TRL 4.
IH-MIE Open Call 2026
🇪🇺IH-MIE · European Union
Funds SME-led hydrogen mobility projects moving from prototype to market-ready technology.
Improved components and tools to increase the safety of electrolysers
🇪🇺Clean Hydrogen JU · European Union
Funds research into components and monitoring tools that make low-temperature water electrolysers safer to operate.
Improved reliability and optimised operations and maintenance for wind energy systems
🇪🇺European Commission · European Union
Funds research that improves the reliability and cuts the maintenance cost of wind turbines and their components.
Industrial scale up and circularity pathway for IPV technologies (EUPI-PV Partnership)
🇪🇺European Commission · European Union
Funds pilot production lines and recycling demonstrations that scale up integrated PV (building, vehicle and agri-PV) technologies to market.
Innovation Fund — Heat Auction (INNOVFUND-AUC-HEAT)
🇪🇺CINEA · European Union
Connects research teams and institutions for Innovation Fund Heat Auction in climate technology, energy systems, and manufacturing.
Innovation Fund — Hydrogen Bank Auction 3
🇪🇺CINEA · European Union
Provides research teams and institutions for Innovation Fund Hydrogen Bank Auction in climate technology and energy systems.
Innovation Fund — Net-Zero Technologies (INNOVFUND-NZT)
🇪🇺CINEA · European Union
Funds first-of-a-kind low-carbon technology demonstrations in energy storage, industry, carbon capture, mobility, and renewables.