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 49-72 of 487 grants
IH-MIE Open Call 2026
🇪🇺IH-MIE · European Union
Funds SME-led hydrogen mobility projects moving from prototype to market-ready technology.
Electricity, Gas, Smart Grids, Hydrogen and CO₂ networks - Studies
🇪🇺European Commission · European Union
Funds studies that prepare cross-border energy grid, hydrogen and CO2 infrastructure projects recognised as Projects of Common or Mutual Interest for construction under a later CEF Energy call.
Electricity, Gas, Smart Grids, Hydrogen and CO₂ networks - Works
🇪🇺European Commission · European Union
Funds construction and equipment for cross-border electricity, gas, hydrogen and CO2 network projects that the EU has designated as Projects of Common or Mutual Interest.
Alternative Fuel Infrastructure Facility: Road & Air Transport - works
🇪🇺European Commission · European Union
Pays for building heavy-duty vehicle charging pools and airport electrification along the TEN-T network, up to a EUR 130 million pot for this call.
European Maritime Space and Inland ports (AFIF) - works
🇪🇺European Commission · European Union
Pays up to EUR 5 million per vessel to fit ships with cleaner propulsion, and funds onshore power supply at TEN-T ports, from a EUR 200 million pot.
Horizon Batteries: Next-Gen Cell Manufacturing Scale-Up
🇪🇺European Commission · European Union
Funds three €33.3M pilot lines that turn a working battery-cell chemistry into a vehicle-ready pack for one transport mode.
Horizon Cities Mission: Low-Temperature Building Heating
🇪🇺European Commission · European Union
Funds three €6M projects that swap fossil-fuel heating in apartment blocks for heat pumps and low-temperature district heating.
ERC Starting Grant
🇪🇺European Commission · European Union
Funds early-career researchers building an independent research team and pursuing frontier research through an ERC Starting Grant hosted at a public or private research organisation.
EIC Pathfinder Challenge: Advanced Materials for Miniaturised Energy Harvesting Systems
🇪🇺EIC · European Union
Supports developing advanced materials for miniaturised energy harvesters to power IoT and sensor networks autonomously.
Advanced Materials for Miniaturised Energy Harvesting Systems
🇪🇺European Commission · European Union
Funds research consortia developing advanced materials for miniaturised energy-harvesting systems that power autonomous IoT sensors and devices.
EIC Pathfinder Challenges
🇮🇱ISERD · Israel
Funds breakthrough research teams tackling bold technology questions from concept through proof-of-concept under the European Innovation Council framework.
EIC Pathfinder Challenges
🇪🇺EIC · European Union
Funds European consortia developing breakthrough solutions across AI, climate, energy, materials, medical, and quantum fields.
Eurogia2030 - Call 31
🇦🇹EUREKA · Global / Multinational
Funds international low-carbon energy R&D consortia via national agencies.
EIC Accelerator Challenge: Advanced Materials for Renewable Energy and Energy Storage Systems
🇪🇺EIC · European Union
Supports scaling advanced materials for EU strategic autonomy in energy generation and storage.
EIC Accelerator Challenge: Alternative Concepts and Key Enabling Technologies for Fusion Power Plants
🇪🇺EIC · European Union
Supports European startups developing enabling technologies for alternative fusion power plant concepts.
EIC Accelerator Challenges
🇪🇺EIC · European Union
Funds strategic deep-tech challenge projects in materials, energy, biotechnology, and climate innovation.
Interregional Innovation Investments Strand 1
🇪🇺EISMEA · European Union
Connects research teams and institutions for Interregional Innovation Investments Strand in manufacturing, materials science, and agriculture innovation.
Interregional Innovation Investments Strand 2a
🇪🇺EISMEA · European Union
Funds EISMEA Interregional Innovation Investments for small and medium-sized enterprises in developing European regions through cross-border transfer and capability building.
MSCA Doctoral Networks (HORIZON-MSCA-DN)
🇪🇺European Commission · European Union
Funds European doctoral networks enabling multi-country training in life and engineering sciences.
Horizon Energy: AI Foundation Models for Grid Data
🇪🇺European Commission · European Union
Funds three €10M projects that pool energy data and train AI foundation models on it, tested in lab demonstrators and real-life pilots.
Horizon Energy: Biofuel-to-CHP Demonstration
🇪🇺European Commission · European Union
Funds two €6.75M demonstrations that turn regional biomass residues into solid biofuel and burn it in a 10-30 MWe combined heat and power plant.
Horizon Geothermal: Deep Reservoir Assessment
🇪🇺European Commission · European Union
Funds four €4.5M projects that develop methods to find and assess deep, low-permeability geothermal reservoirs between 2,000 and 6,000 metres.
Horizon PCP: De-Risking Renewable Fuel Value Chains
🇪🇺European Commission · European Union
Funds a public buyers' group, not R&D suppliers, to run a €40M tender that de-risks renewable jet and shipping fuel production.
Horizon Solar: Agri & Offshore PV System Design
🇪🇺European Commission · European Union
Funds four €7.5M pilots — at least two pairing solar with farming, at least two offshore or nearshore, one track per proposal.