Environment & Sustainability Tenders & Grants

Discover procurement opportunities and grant funding for sustainability, climate and environment. Renewable energy, water and sanitation, waste management, climate adaptation, biodiversity and nature-based solutions — curated for green contractors, climate consultancies, ESG-focused firms and environmental NGOs.

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Who this is for

Renewable energy EPCs, water engineering firms, climate advisory, carbon verification bodies, environmental NGOs, ESG consultancies.

Top funders

Green Climate Fund

The largest dedicated climate finance pool, funding mitigation and adaptation projects in developing countries.

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World Bank

Climate Change Action Plan, PROBLUE, energy transition and water global practice lending.

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GEF

Global Environment Facility — biodiversity, climate change, chemicals and waste.

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EU Green Deal

Horizon Europe, Innovation Fund, Modernisation Fund and the Circular Economy Action Plan.

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AfDB

African Development Bank — Sustainable Energy Fund for Africa, Desert to Power, African Water Facility.

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USAID

Climate and water security programming, resilience funding.

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Environment & Sustainability opportunities

In this sector
All Waste & Recycling Environmental Assessment & Management Pollution & Remediation Climate & Decarbonisation Conservation & Biodiversity

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All countries Ukraine 2,992 Germany 2,398 Poland 2,111 France 1,076 United Kingdom 430 Spain 401 Netherlands 364 Italy 320 Belgium 301 Canada 290 United States 267 Norway 192 Sweden 171 Czechia 163 Romania 129 Ireland 112 Portugal 87 Denmark 83 Australia 68 Brazil 63 Finland 62 Switzerland 58 Philippines 53 South Africa 37 New Zealand 35 Pakistan 19 Colombia 16 Tanzania 15 Kenya 12 India 11 Uganda 9 United Arab Emirates 8 Ghana 6

A selection of recent tenders and grants. Register for free to see all environment & sustainability opportunities.

Tenders
NewRequest for Tenders for Dispatch Down Programme of ExcellenceWind Energy IrelandIE731630-2026Closes 20 Nov 2026€540KNewGeological Heritage and Geological Information Systems Services for the development of a National Geoheritage DatasetDepartment of Climate Energy and the EnvironmentIE731244-2026Closes 20 Nov 2026€100KGeological Heritage and Geological Information Systems Services for the development of a National Geoheritage DatasetDepartment of Climate Energy and the EnvironmentIEIE-9340789Closes 20 Nov 2026€100KOpen Competition for Renew Software Consultancy 545Maynooth UniversityIE728304-2026Closes 26 Nov 2026€300KRequest for Tenders for Dispatch Down Programme of ExcellenceWind Energy IrelandIERFT_Dispatch_Down_PoECloses 20 Nov 2026€540KOpen Competition for Renew Software Consultancy 545Maynooth UniversityIE545Closes 26 Nov 2026€300KSchools Energy Pathfinder 2025 - Biomass Programme - Biomass Package - Bundle 1 (MSLETB)Mayo Sligo and Leitrim ETBIE726344-2026Closes 18 Nov 2026€4.6MProducer Responsibility Initiatives - technical support to the EPA for enforcement of the WEEE and Batteries Regulations as they apply to B2B producersEnvironmental Protection AgencyIE726232-2026Closes 16 Nov 2026€270KWestgate Vision 2040 - Multi-Disciplinary Design Team (MDDT) Consultancy ServiceLouth County Council_381IE725946-2026Closes 18 Nov 2026€900KProvision of services to deliver a Scoping exercise for the establishment of a National Wetland Inventory and associated data management system.Department of Housing, Local Government and HeritageIE725841-2026Closes 20 Nov 2026€90KKildare County Council (KCC) Former Newbridge Machinery Yard Phase 2 Site Remediation Assessment and Remediation Project Enablement ServicesKildare County Council_385IE724666-2026Closes 17 Nov 2026€150KProvision of service to collect and process Textiles for reuse and recyclingMayo County Council_1127IE722965-2026Closes 13 Nov 2026€1KProducer Responsibility Initiatives - technical support to the EPA for enforcement of the WEEE and Batteries Regulations as they apply to B2B producersEnvironmental Protection AgencyIEC00051Closes 16 Nov 2026€270KWestgate Vision 2040 - Multi-Disciplinary Design Team (MDDT) Consultancy ServiceLouth County Council_381IELCC 26-0145Closes 18 Nov 2026€900KSchools Energy Pathfinder 2025 - Biomass Programme – Biomass Package - Bundle 3 (CETB)Cork Education and Training BoardIE722340-2026Closes 17 Nov 2026€4.9MDublin City Council Single Party Framework Agreement for an Integrated Design Team for the Clontarf Flood Defence and Public Realm ProjectDublin City CouncilIE722020-2026Closes 13 Nov 2026€7.5MProcurement of digital marketing expertise to support the delivery of Stop Food Waste for the EPAEnvironmental Protection AgencyIE722018-2026Closes 9 Nov 2026€292KSchools Energy Pathfinder 2025 Biomass Programme Biomass Package Bundle 2 LMETBLouth and Meath Education and Training Board 1384IE719872-2026Closes 17 Nov 2026€4.0MProcurement of digital marketing expertise to support the delivery of Stop Food Waste for the EPAEnvironmental Protection AgencyIEC000001Closes 9 Nov 2026€292KProvision of service to collect and process Textiles for reuse and recyclingMayo County Council_1127IEIE-9197668Closes 13 Nov 2026CFT for the Provision of Sludge dewatering and disposal servicesTeagasc - the Agriculture and Food Development AuthorityIE717915-2026Closes 27 Nov 2026€250KSchools Energy Pathfinder 2025 - Biomass Programme - Biomass Package - Bundle 6 (DDLETB)Dublin and Dun Laoghaire Education and Training BoardIE717541-2026Closes 17 Nov 2026€5.5MProvision of Consultant Judge for Carlow's Pride of Place CompetitionCarlow County CouncilIE717532-2026Closes 16 Nov 2026€74KMulti-Party Framework Agreement for Civil Engineering Works at Dublin PortDublin Port Company_411IE716647-2026Closes 12 Nov 2026€250.0MCFT for the Provision of Sludge dewatering and disposal servicesTeagasc - the Agriculture and Food Development AuthorityIEP4910Closes 27 Nov 2026€250K
Grants307
WASM Streets to Sea Phase 1 EOIEnvironment Protection AuthorityAU87407Closes 26 Oct 2026A$1.0MRegional Household Chemical Cleanout - Round 1Environment Protection AuthorityAU126515Closes 27 Oct 2026Our Marine Parks Grants – Round 5Department of Climate Change, Energy, the Environment and WaterAU2025-5256Closes 27 Oct 2026Increased Recycling of Empty Glass Beverage Containers Grant Program, FY 2026-27Department of Resources Recycling and RecoveryUSCloses 29 Oct 2026$4.0MRice Incentive ProgramSacramento-San Joaquin Delta ConservancyUSCloses 30 Oct 2026$3.5MWhitley Award: GBP 50,000 for grassroots conservation leadersWhitley Fund for NatureGBCloses 30 Oct 2026£50K2021 - 2027 Interreg VI-B Atlantic Area 4th CallInterreg VI-B Atlantic AreaEU0542021TC16RFTN002Closes 30 Oct 2026LA County TECH (CEA-LAT) Grant – Round 3Public Utilities CommissionUSCloses 30 Oct 2026$75KDivision of Boating and Waterways Aquatic Center Boating Safety Education Grant FY26Department of Parks and RecreationUSCloses 30 Oct 2026$62KSustainable Drainage Systems (SuDS) in Schools Grant SchemeDepartment for Education (DfE)GBCloses 2 Nov 2026£1.0MThe Recreational Trails Program (RTP) – R27Department of Parks and RecreationUSCloses 2 Nov 2026$3.0MAmbition North Wales 4G+ Industry Grant Scheme - Full ApplicationAmbition North WalesGBCloses 3 Nov 2026£1.0MDRIVE35 Scale-up Fund Drawdown 5Innovate UK, part of UK Research and Innovation (UKRI), will work with the Department for Business, Innovation, Science and Trade (BIST) and the Advanced Propulsion Centre UK (APC)GBCloses 4 Nov 2026£20.0MRequest for Information - Gauging Investor Interest in the Development and Commercialization of Subsurface Energy TechnologiesNational Energy Technology LaboratoryUSDE-FOA-0003671Closes 5 Nov 2026$2FOAK Builder: Programme Entry Expression of InterestInnovate UKGBCloses 5 Nov 2026£315KFY 2027/28 CDFW Boating Access Grant ProgramDepartment of Fish and WildlifeUSCloses 5 Nov 2026$3.0MROSES25: A.15 BiosphereNASA HeadquartersUSNNH25ZDA001N-BIOSCloses 6 Nov 2026Low Carbon Liquid Fuels Project Development GrantDepartment of Climate Change, Energy, the Environment and WaterAU128458Closes 6 Nov 2026A$2.0MAIR QUALITYEnvironmental Protection AgencyUS2Closes 8 Nov 2026Circular economy/sustainable materialsEnvironmental Protection AgencyUS3Closes 8 Nov 2026Safer chemicalsEnvironmental Protection AgencyUS4Closes 8 Nov 2026Clean and safe waterEnvironmental Protection AgencyUS1Closes 8 Nov 2026Fiscal Year (FY) 2026 Funding Opportunity for Indian Tribes and Intertribal Consortia for Nonpoint Source Management Grants Under Clean Water Act Section 319Environmental Protection AgencyUSEPA-OW-OWOW-26-01Closes 9 Nov 2026$175KUKAEA (FOSTER) Fusion Sector Access Bursaries Cohort 2United Kingdom Atomic Energy AuthorityGBCloses 9 Nov 2026£40KAll-Ages Live Music Programming - 2026/27Sound NSW within the Department of Creative Industries, Tourism, Hospitality and SportAU122914Closes 9 Nov 2026A$100K

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Questions

Who buys green tenders?

State utilities, national energy and water regulators, multilateral development banks, climate funds, and municipalities. Increasingly, private off-takers procure via public PPA frameworks.

How do grants differ from tenders in this space?

Grants typically fund feasibility, pilots, capacity building and TA — issued by climate funds, bilateral agencies and foundations. Tenders fund construction, equipment supply and O&M.

What compliance do green tenders require?

IFC Performance Standards, environmental and social safeguards, increasingly EU Taxonomy alignment for European-funded work, and local-content commitments.

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