Climate & Sustainability Grants
Browse 285 live climate and sustainability grants from government, foundation and corporate funders, classified against a curated sustainability taxonomy and refreshed daily. Tenders and accelerator programmes have their own hubs, linked below.
Latest live grants
Agritech Modernization Grant
organisation
This grant funds modernization of smallholder farming systems through agritech, digital tools, and climate-smart practices to improve productivity, market access, and food security. Eligible applicants are agribusinesses, cooperatives, and agritech firms with established linkages to smallholder farmers, seeking $100K–$2.5M for technology deployment, capacity building, and value-chain strengthening.
A funding round for flexible grants (2026)
Fund
Two-year unrestricted grants for women and non-binary-led community-based NGOs in Bangladesh, Cambodia, India, and Vietnam working at the intersection of women's health, safety, economic resilience, climate adaptation, and global value chains. Selected partners gain access to a learning hub for peer exchange and capacity support.
Mobili'Pro: Professional Travel Optimization
Agency
Mobili'Pro funds professional travel optimization initiatives aligned with ecological transition, energy efficiency, and circular economy principles in France. The grant targets organizations seeking to reduce carbon footprint and resource consumption in business mobility.
Aquatic Fauna Response to Ecosystem Restoration in Southwest Florida
organisation
This grant funds research on how aquatic fauna respond to ecosystem restoration efforts in Southwest Florida, likely supporting ecological monitoring and adaptive management of restored wetlands and coastal habitats. It is open to research institutions and organizations conducting field-based ecological studies in the region.
Hoogwaardige mestverwerking (HMV)
organisation
This is a grant programme supporting high-quality manure processing and waste valorisation projects. It targets enterprises and organisations seeking to implement circular-economy solutions in agricultural waste management.
2026 National Urban and Community Forestry Challenge Cost Share Grant Program
organisation
This grant funds community forestry projects that convert wood from tree pruning, removals, and storm events into marketable products (lumber, furniture, biochar, etc.) to strengthen local economies and reduce disposal costs. Eligible applicants are communities and organizations that can demonstrate partnerships, safety standards, and clear economic, environmental, or workforce benefits.
Community Forest and Open Space Conservation Program
organisation
This US federal forestry agency grant funds the conservation and management of community forests and open spaces to provide ecosystem services, recreation, and community benefits. It is open to nonprofits, local authorities, tribes, and other eligible entities working on forest and land conservation projects.
Research Grants 2026
Foundation
A major foundation's research grants support academic and scientific research that will deepen knowledge of nature conservation in developing countries in the Asia-Pacific region. Applicants should be nationals of Asian-Pacific countries, and research projects should be carried out in their home countries. Grants are a maximum of ¥1 million for a maximum of two years. The grant is intended for early-career researchers. The closing dates for applications are 15 April and 14 October 2026.
Global Green Business Competition 2026
organisation
A global green business competition for early-stage entrepreneurs with climate and sustainability ideas. Participants receive boot camp training, coaching, and progress through national, regional, and global finals between March and October 2026.
Lower Silesia 360 Integrated Farm Advisory Implementation
organisation
An organisation or consortium is sought to implement integrated advisory services for farmers in the Lower Silesia 360° regenerative agriculture landscape during 2027–2028. The grant funds farmer-facing implementation activities focused on regenerative agriculture practices and advisory delivery.
Global Competition for Climate and Environmental Business Ideas 2026
organisation
A global competition for climate and environmental business ideas that provides training, mentorship, and prize opportunities through a multi-stage competition culminating in a grand final in Singapore. Open to entrepreneurs and teams developing green business solutions across all climate and environmental sectors.
Request for Proposal: Field Testing Center
organisation
This is a request for proposals to establish a regional field-testing and innovation station for clean cooking technologies. The grant supports research institutions and innovation centers in developing and validating clean cooking solutions.
High-Performance Cold Production Systems in Overseas Territories and Corsica
Agency
This French environmental-agency call funds deployment of high-performance cold production systems (refrigeration, air conditioning, heat pumps) in French overseas territories and Corsica, prioritizing energy efficiency and circular-economy principles. Eligible applicants include businesses, local authorities, and organizations seeking to modernize cooling infrastructure with low-carbon technologies.
AMI Low-tech 2026
Agency
AMI Low-tech 2026 is a French call for projects from a national sustainability agency supporting ecological transition through low-technology solutions in energy, circular economy, and related sectors. The grant targets organizations and consortia developing practical, accessible sustainability interventions aligned with France's climate and circular-economy goals.
Food and Agricultural Sciences National Needs Graduate and Postgraduate Fellowships
organisation
This fellowship program provides stipend support to new graduate students pursuing master's, DVM, or doctoral degrees in food and agricultural sciences. Eligible applicants are U.S. citizens, nationals, or permanent residents with strong potential to become food, agricultural, or natural resources scientists and professionals.
ROSES25: A.13 Accelerating Earth Solutions
organisation
A solicitation for broad research and applications addressing Earth science challenges across agriculture, disaster resilience, water resources, wildland fire, energy systems, and resilient infrastructure. The program supports basic and applied research from universities, research institutions, and other eligible organizations to advance solutions to pressing Earth-related problems.
Zero-Emission Construction Machinery
organisation
A programme providing financial support to businesses purchasing new emission-free construction machinery powered by electricity or hydrogen, covering a portion of the cost premium over diesel alternatives. Eligible applicants are companies investing in zero-emission equipment with gross vehicle weight exceeding 2 tonnes and nominal engine power exceeding 15 kW, selected competitively based on cost-effectiveness of emission reductions.
EU support to stakeholders to improve measurement of food waste and help implement food waste prevention in their operations and organisation - 2026-2027
Commission
This EU grant supports stakeholders (businesses, organizations, NGOs) in measuring food waste and implementing prevention strategies within their operations. Eligible applicants can receive funding to develop measurement methodologies, pilot prevention initiatives, and scale best practices across the food supply chain.
Robust Energy Systems through Innovation Clusters
Agency
This grant funds innovation clusters aimed at building robust energy systems, likely supporting collaborative R&D and deployment of energy technologies. It targets research institutions, companies, and consortia working on energy transition and systems innovation in Sweden.
Community Self-Determination
organisation
A grant program invests in the self-determination of Indigenous people working in their community. Applicants are encouraged to describe their community self-determination efforts within one of the following strategic focus areas that are best suited for their intentions and goals (e.g., climate justice work, clean energy initiatives, access to clean water, etc.). Grants of US$20 thousand per year, with a commitment of two years. The geographical focus is Turtle Island.
Grants from a Middle Eastern conservation foundation
Fund
A Middle Eastern conservation foundation provides grants to support wildlife and species conservation projects globally. The foundation supports organizations working to protect endangered species and their habitats through direct conservation action and research.
Mangroves, Blue Carbon Markets, and 30x30 in Asia (2026)
Fund
This open call funds proposals to establish, expand, or improve marine protected areas and sustainable coastal livelihoods in Asia, with a focus on mangrove conservation, blue carbon market development, and achievement of 30x30 conservation targets. Eligible applicants include nonprofits, research institutions, social enterprises, and community groups working on coastal ecosystem management and climate mitigation.
Science Foundation Research Grant for sub-Saharan Africa
organisation
Supports doctoral students from sub-Saharan Africa conducting research in biodiversity conservation and sustainable agriculture, providing funding for fieldwork, data collection, and laboratory studies.
Aanschafsubsidie Zero-Emissie Trucks (AanZET)
organisation
This is a subsidy programme for the purchase of zero-emission trucks, supporting fleet operators and transport companies in transitioning to electric or hydrogen-powered heavy vehicles. Eligible applicants are enterprises operating in the Netherlands seeking to acquire new zero-emission truck technology.
Annual Recurring University Training and Research
organisation
This is an annual recurring grant from a US federal energy laboratory supporting university-based training and research in carbon management and renewable energy technologies. It funds academic institutions to conduct R&D and workforce development in clean energy and carbon-related fields.
US State Electric Vehicle Infrastructure Formula Program – Community Charging Solicitation
Commission
This grant funds the deployment of community-based electric vehicle charging infrastructure across a US state under the federal NEVI Formula Program. Eligible applicants can seek funding to build out EV charging networks that serve public and community needs.
Major Climate and Energy Initiatives in Industry
organisation
A grant programme supports large-scale climate and energy initiatives in Norwegian industry, funding decarbonization projects and energy efficiency improvements. The programme targets industrial enterprises seeking to reduce emissions and transition to sustainable energy systems.
FY26 Youth Conservation Corps - Bureau wide
organisation
This grant funds youth and veteran participants (ages 16–30 and veterans up to 35) to perform hands-on conservation and resource management work on U.S. public lands, including trail building, habitat restoration, invasive species control, and cultural resource preservation. Eligible organizations can propose projects that combine skill development, mentorship, and tangible conservation outcomes across federally managed lands.
Research Grant Competition 4 (RGC4)
organisation
This is a research grant competition funding projects that address biodiversity loss and climate resilience in the Amazon, Congo Basin, and Coral Triangle, with a focus on poverty alleviation and gender equality. Eligible applicants can submit concept notes for grants supporting transformative conservation and climate adaptation research in these three critical regions.
Barrier Identification and Prioritisation
Programme
This grant funds research and analysis to identify and prioritize barriers to river connectivity, with the goal of informing strategic dam removal and river restoration efforts. It targets organizations conducting water science and ecological research to support freshwater ecosystem recovery.
Dam Removal: Grants funding the physical removal of dams and barriers to restore river connectivity and ecosystem…
Programme
This grant funds the physical removal of dams and barriers to restore river connectivity, ecosystem function, and biodiversity. It is open to organizations working on river restoration and environmental conservation projects.
Plant Protection Act Section 7721 Fiscal Year 2027 National Clean Plant Network (NCPN)
organisation
This US federal agricultural-agency grant funds a national clean plant network to support plant health, disease prevention, and clean plant material distribution across the U.S. agricultural system. It is open to eligible institutions and organizations working on plant protection and sustainable crop production.
Expression of Interest for IPCEI Project in Innovative Nuclear Technology
Agency
Expression of interest call for Important Projects of Common European Interest (IPCEI) in innovative nuclear technology, supporting advanced reactor development and related infrastructure. Eligible for companies, research institutions, and consortia across Europe working on next-generation nuclear solutions.
Small Grants Program – Reef Rescue Initiative (RRI) Window
Fund
This grant funds science-based coral reef restoration, rehabilitation, and repopulation projects in the Mesoamerican Reef region, including work on coral bleaching, disease mitigation, and innovative restoration techniques. Eligible applicants include nonprofits, research institutions, social enterprises, and consortia working on reef conservation and sustainable ventures that protect coral ecosystems.
Small Grants Program – Traditional Window
Fund
Supports coastal and marine resource management, protection, and sustainable ventures in the Mesoamerican Reef region, including resilience of protected areas, wastewater and solid waste management, and fish spawning aggregation conservation. Eligible applicants must work within or directly benefit 18 prioritized coastal and marine protected areas and their zones of influence.
Expression of Interest for IPCEI Project in Innovative Nuclear Technology
Agency
This is an Expression of Interest call for the IPCEI (Important Project of Common European Interest) in Innovative Nuclear Technology. The programme supports research, development, and deployment of advanced nuclear technologies across eligible European participants.
Visiting Scientist Program aboard research expedition fleet: Southern Ocean
Fund
This grant funds experienced field scientists to join research voyages to the Southern Ocean during the 2027-2028 season. Applicants must be established researchers seeking to conduct fieldwork in Antarctic and sub-Antarctic waters.
Ocean Exploration and Discovery Request for Proposals
Fund
This grant funds early-career scientists to lead ship-based ocean research projects aboard a research vessel along the west and south coasts of Africa in 2027–2028. It supports marine science discovery and exploration in support of ocean conservation.
Visiting Scientist Program aboard expedition vessels: Southern Ocean
organisation
This grant funds experienced field scientists to join research voyages to the Southern Ocean during the 2027-2028 season. Applicants gain access to expedition vessels and logistics to conduct marine and polar research in one of Earth's most remote and ecologically critical regions.
Strategic Innovation Fund Round Five Discovery C7
organisation
This is a collaborative discovery-phase innovation fund supporting projects that address Strategic Innovation Fund Round Five challenges in the energy sector. Eligible organisations can apply for funding to develop early-stage solutions aligned with energy transition and innovation priorities.
Strategic Innovation Fund Discovery C7
organisation
This is a collaborative discovery-phase innovation fund supporting projects that address strategic energy challenges. Eligible organisations can apply for funding to develop early-stage solutions in energy innovation.
Advancing atmospheric and aerial autonomy
Council
This grant funds proof-of-concept development and deployment of autonomous systems for atmospheric science research and environmental monitoring. Applicants must be based at UK research organisations eligible for a UK natural-science research council's funding.
Resilient economy and security through ecosystem transitions grants
Council
This grant funds research to understand how ecosystem changes impact economic resilience, security, and prosperity, as part of a UK research-council and government co-funded programme. Applicants must be based at eligible UK organisations.
Africa Innovation in Agriculture and Food Security Accelerator (2027)
organisation
This accelerator programme supports early-stage, impact-driven ventures across Sub-Saharan Africa that strengthen agriculture and food systems through market-based solutions. Selected entrepreneurs receive an equity-free stipend, AWS credits, and access to advisors and investors, with participation in hybrid programming including in-person residencies in Accra and Nairobi.
Pre-project Support for Energy Efficiency in Commercial Buildings
organisation
This is a pre-project support grant from a Norwegian state energy agency funding energy efficiency improvements in commercial and office buildings. The grant targets organizations planning energy retrofit or efficiency projects in non-residential buildings.
FY2026 Implementation of the Quagga and Zebra Mussel Action Plan (QZAP) in the Western United States
organisation
This grant from a US federal wildlife agency funds implementation of invasive species management (quagga and zebra mussels) action plans across the western United States, supporting habitat protection and ecosystem restoration. Eligible organizations can apply for funding to execute on-the-ground mussel prevention, monitoring, and control activities.
Environment Grants
organisation
Provides funding between £5,000 and £20,000 for practical environmental projects that deliver demonstrable benefits within 18 months on Scottish Crown Estate land. Restricted to current tenants and eligible agreement holders on the estate only.
Call for disaster resilience, response and recovery projects – 2026
organisation
This call funds collaborative R&D&I projects developing innovative technologies, products, services, or processes that strengthen disaster preparedness, emergency response, and post-disaster recovery. Eligible applicants include research institutions, companies, civil society organisations, municipalities, emergency responders, and public authorities across 8 specified countries.