Grants by country and industry

Climate Tech grants in Spain

Explore Climate Tech grants for companies in Spain. This list brings together funding for decarbonization, carbon removal, clean industry, adaptation and climate data from Spanish innovation agencies, research funders and foundations, EU and international programs open to applicants in Spain, and competitions any company can enter, with the deadline, award size and eligibility on every listing. Grants aimed at Climate Tech in Spain come first.

Showing 25-48 of 612 grants

European Commission logo
Open

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.

Energy TechClimate Tech+3
€15M – €25MSep'26
European Commission logo
Open

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.

Energy TechClimate Tech+1
€9MSep'26
European Commission logo
Open

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.

Energy TechClimate Tech+3
€93MSep'26
PI
Open

PowerUp Net Zero – Open Call for Innovation Projects

🇪🇺Piemonte Innova · Italy

Funds SME consortia up to €120,000 to pilot and test net-zero technologies.

Energy TechClimate Tech+1
€80K – €120KSep'26
European Innovation Council logo
Open

EIC Transition Open

🇪🇺EIC · European Union

Supports European deep-tech ventures advancing laboratory research toward validated prototypes and near-market technologies.

AerospaceAgritech+22
€500K – €2.5MSep'26
European Climate, Infrastructure and Environment Executive Agency logo
Open

LIFE — Clean Energy Transition Coordination & Support Actions (CET)

🇪🇺CINEA · European Union

Runs research teams and institutions for LIFE Clean Energy Transition Coordination & Support Actions in energy systems, climate technology, and built environment.

Energy TechClimate Tech+1
Sep'26
European Commission logo
Open

ERC Proof of Concept Grant

🇪🇺European Commission · European Union

Funds existing ERC grant holders in testing the commercial or societal potential of already-funded research through a fixed EUR 150,000 top-up grant.

BiotechAI+5
€150KSep'26
European Commission logo
Open

Horizon Biodiversity: Deep-Sea Conservation

🇪🇺European Commission · European Union

Funds €9M research consortia that map, monitor and identify deep-sea species and habitats to guide EU and global ocean protection targets.

Climate TechBiotech
€9MSep'26
European Commission logo
Open

Horizon Biodiversity: Groundwater Ecosystem Assessment

🇪🇺European Commission · European Union

Funds €5M lump-sum projects that build sensor and lab-based methods to map, test and protect Europe's groundwater ecosystems.

Climate TechBiotech
€5MSep'26
European Commission logo
Open

Horizon Biodiversity: Insect Decline & Recovery

🇪🇺European Commission · European Union

Funds two €6.5M research projects tracking why insect populations are collapsing and testing ways to reverse it, pollinators aside.

Climate Tech
€6.5MSep'26
European Commission logo
Open

Horizon Biodiversity: Nature-Positive Futures

🇪🇺European Commission · European Union

Funds two €5M research consortia building tools that map ecosystem responses to climate and policy pressures, verified in real biogeographic case studies.

Climate Tech
€5MSep'26
European Commission logo
Open

Horizon Biodiversity: Protected Area Resilience

🇪🇺European Commission · European Union

Funds two €6.5M research projects building the tools to predict biodiversity loss and keep protected areas working as pressures intensify.

Climate Tech
€6.5MSep'26
European Commission logo
Open

Horizon Bioeconomy: Balancing Nature Markets and Food Security

🇪🇺European Commission · European Union

Funds two €6M projects that show how farmers can earn from carbon and biodiversity credits without shrinking Europe's food supply.

AgritechClimate Tech
€6MSep'26
European Commission logo
Open

Horizon Bioeconomy: Bio-Based Products and Social Acceptance

🇪🇺European Commission · European Union

Funds two €4M projects for European consortia building bio-based products and studying whether people will actually adopt them.

BiotechClimate Tech
€4MSep'26
European Commission logo
Open

Horizon Bioeconomy: Bio-Based Standards Research

🇪🇺European Commission · European Union

Funds research consortia developing the pre-normative science behind future standards for bio-based chemicals, polymers and other bio-based products.

Advanced MaterialsBiotech+1
€4MSep'26
European Commission logo
Open

Horizon Bioeconomy: Industrial & Environmental Biotech

🇪🇺European Commission · European Union

Funds three €4M lump-sum grants for industrial and environmental biotech — synthetic biology, gene editing, biofoundries — not health biotech or biofuels.

Synthetic BiologyBiotech+1
€4MSep'26
European Commission logo
Open

Horizon Bioeconomy: Mapping EU Biomass Flows

🇪🇺European Commission · European Union

Funds two €3M projects that build the monitoring tools and EU-wide data to map how much biomass Europe supplies and needs, tested in at least 10 countries.

AgritechClimate Tech
€3MSep'26
European Commission logo
Open

Horizon Circular Textiles: City Collection & Repair

🇪🇺European Commission · European Union

Funds two €5M consortia building city and regional systems that collect, sort and repair textiles instead of sending them to landfill.

Climate Tech
€5MSep'26
European Commission logo
Open

Horizon E-Waste: Recovering Critical Raw Materials

🇪🇺European Commission · European Union

Funds two €5M projects building the tech and the market to make recycled electronics a real source of critical raw materials for Europe.

Advanced MaterialsClimate Tech
€5MSep'26
European Commission logo
Open

Horizon Environment: Bioremediation for Ukraine

🇪🇺European Commission · European Union

Funds consortia developing biotech and nature-based decontamination methods for war-damaged land, water and air, proven on real sites in Ukraine.

BiotechClimate Tech
€5M – €6MSep'26
European Commission logo
Open

Horizon Marine: Underwater Noise Impact Assessment

🇪🇺European Commission · European Union

Funds one €10M project to build the scientific methods and indicators that track how noise from human activity disrupts marine ecosystems across EU seas.

Climate Tech
€10MSep'26
European Commission logo
Open

Horizon Textile Recycling: Mixed-Fibre Waste

🇪🇺European Commission · European Union

Funds demonstrations that separate poly-blend garments and home fabrics so European recyclers can turn them into new fibre, up to €6M per project.

Advanced MaterialsClimate Tech
€5M – €6MSep'26
European Commission logo
Open

Horizon Water: Managed Aquifer Recharge for Farms

🇪🇺European Commission · European Union

Funds two €6M projects that store wet-season water underground so farms can draw on it when drought hits.

AgritechClimate Tech
€6MSep'26
European Innovation Council and SMEs Executive Agency (EISMEA) logo
Open

RIVCircular Open Call — Interregional Circular Economy Innovation Proposals

🇪🇸EISMEA · European Union

Offers RIVCircular Call Interregional Circular Economy Innovation Proposals for practical innovation and measurable results.

Climate TechEnergy Tech+3
€200K – €2MSep'26

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