Climate Tech grants
Explore grants for climate tech companies. This directory includes funding for emissions reduction, carbon capture and removal, industrial decarbonization, climate adaptation and environmental monitoring, from environment and energy agencies, climate foundations and corporate sustainability programs.
Showing 1,417-1,440 of 2,204 grants
Sustainable Community Real Estate Subsidy (DUMAVA)
🇳🇱RVO · Netherlands
Pays owners of Dutch schools, care homes and other community buildings to cut their energy use.
Sustainable hydrogen production from renewable gases and biogenic waste sources through innovative modular reactor design, process intensification and integration
🇪🇺Clean Hydrogen JU · European Union
Funds research into modular reactors that turn renewable gases and biogenic waste into sustainable hydrogen at higher efficiency.
Sustainable Hydropower (HaVa)
🇸🇪Energimyndigheten (Swedish Ene · Sweden
Funds companies, universities, research institutes, and public bodies developing sustainable hydropower through the Swedish Energy Agency's HaVa program grants.
Sustainable Investments 4.0 — Call (Investimenti Sostenibili 4.0 — Bando)
🇮🇹MIMIT · Italy
Funds Italian Mezzogiorno manufacturers scaling Industry 4.0 upgrades in AI, robotics, and automation.
Sustainable Transformation of Agriculture Through Digitalisation and Space
🇦🇹ESA · Global / Multinational
Funds demonstration projects for satellite-backed sustainable agriculture.
Swedish Energy Agency Fossil-Free Electricity Production
🇸🇪Energimyndigheten (Swedish Ene · Sweden
Funds Swedish companies, public bodies, universities and research institutes developing fossil-free electricity production through Swedish Energy Agency research and innovation grants.
Swedish Energy Agency Negative Emissions Research Support
🇸🇪Energimyndigheten (Swedish Ene · Sweden
Funds Swedish research organizations and companies developing carbon capture and storage for negative emissions through Industriklivet grants.
SWEETER Call 1 — Industrial Processes
🇨🇭BFE/OFEN · Switzerland
Funds two Swiss SWEETER challenge themes for high-temperature industry transitions and reuse of energy system components through consortium projects.
TAQADAM Accelerator — Cohort 10
🇸🇦KAUST · Saudi Arabia
Supports Saudi Arabia startups in a structured accelerator pathway with mentoring, networking, and market-readiness development.
Tartan Entrepreneurs Fund
🇺🇸Swartz Center · United States
Funds Pittsburgh-based CMU alumni and faculty founders building high-growth startups with $100,000 in non-dilutive grant funding over two years.
TCF CLIMR Commercialization Enabling Topic Lab Call
🇺🇸DOE OTC · United States
Supports national laboratory teams advancing commercialization of market-ready energy technologies.
Technical Assistance - Replication - Nature & Biodiversity and Circular Economy & Quality of Life
🇪🇺European Commission · European Union
Co-funds work that expands or repeats the results of an earlier LIFE (or other EU-funded) nature, biodiversity or circular-economy project into new places.
Technical Assistance for CLIMA Strategic Integrated Project Preparation
🇪🇺European Commission · European Union
Pays for the groundwork behind a future Strategic Integrated Project that would implement a national or regional climate mitigation or adaptation plan.
Technical Assistance for ENV Strategic Integrated Project Preparation
🇪🇺European Commission · European Union
Pays for the groundwork behind a future Strategic Integrated Project that would implement a circular economy, waste, water or air plan.
Techtonic: Innovations in Clean Energy 2026
🇮🇳Social Alpha · India
Funds Indian clean-energy startups with credits, pilot support and up to INR 60 lakh to scale up their venture.
Testing and demonstrating innovative solutions to improve resilience to extreme heat, including addressing health impacts
🇪🇺European Commission · European Union
Funds consortia to test and demonstrate extreme-heat resilience measures for buildings, public spaces and emergency services in at least three regional or local authorities.
Testing Circular Biopolyesters (STCB)
🇳🇱RVO · Netherlands
Pays half the cost for Dutch companies testing bio-based polyesters like PLA or bio-PET.
The Arctic Region: Environmental and Economic Resilience
🇧🇪ESA · Global / Multinational
Pays 50-80% for satellite services protecting Arctic ecosystems and fisheries.
The attribution to climate change, and improved forecasting of extreme and slow-onset climate- and weather-related events and their impacts
🇪🇺European Commission · European Union
Funds research that pins down how much climate change drives specific extreme weather events and improves forecasting of their impacts.
The Dark Side of the Earth
ESA · Global / Multinational
Pays up to EUR200K for feasibility studies on space-based night-time observation services.
The KMU-innovativ funding programme
🇩🇪BMFTR · Germany
Funds R&D projects at German SMEs and research institutions with rates up to 100%.
The ocean-climate-biodiversity nexus and marine carbon dioxide removal (mCDR)
🇪🇺European Commission · European Union
Funds research into whether and how the ocean can safely help remove carbon dioxide from the atmosphere.
The ocean-climate-biodiversity-people nexus: uncovering safe operating space for safeguarding the integrity and health of the global ocean
🇪🇺European Commission · European Union
Funds research into ocean health limits and tipping points under climate change, to guide global climate and biodiversity policy.
Thematic Networks of Excellence for AI in Science – Agriculture and Environmental Pollution (RAISE pilot)
🇪🇺European Commission · European Union
Funds a European network of excellent research labs applying AI to agricultural and environmental pollution science.