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 Germany 2,275 Ukraine 2,229 Poland 2,118 France 1,028 Philippines 489 United Kingdom 407 Spain 376 Netherlands 335 Italy 304 Canada 296 Belgium 286 United States 267 Norway 177 Sweden 167 Czechia 146 Romania 137 Ireland 117 Portugal 89 South Africa 73 Denmark 73 Australia 71 Finland 61 Switzerland 58 Brazil 52 New Zealand 38 Tanzania 27 Pakistan 20 Kenya 18 Colombia 17 India 12 United Arab Emirates 8 Uganda 8 Ghana 6

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

Tenders
The procurement, supply and installation of temporal perimeter fence and associated site establishment activities for the duvha solar PV construction site area.Eskom - ESKOM GREEN (Renewables)ZAE3522GXMPDUVRCloses 26 Nov 2026Horticultural products. Bags of Vermiculite 100LEthekwini Metropolitan MunicipalityZAETH-RFQ-359281Closes 28 Oct 2026Horticultural products. Teddy bears,size 120 cm yellow; Babi elephant 40cm green; Babi teddy bear 38 cm pink; Blue Teddy bear 38 cm blueEthekwini Metropolitan MunicipalityZAETH-RFQ-359333Closes 28 Oct 2026Horticultural products. Boxes brown rooting oasis, boxEthekwini Metropolitan MunicipalityZAETH-RFQ-359256Closes 28 Oct 2026Horticultural products. Roll frost cover 2.1 MX1000MEthekwini Metropolitan MunicipalityZAETH-RFQ-359328Closes 28 Oct 2026Horticultural products. Virgin black plant bag 3LEthekwini Metropolitan MunicipalityZAETH-RFQ-359246Closes 28 Oct 2026Horticultural products. Angle grinder 230 2000WD/man; Drill metabo impact SBE850-2; 8mm drill HSS Somta (Drill bit; Disk cutting steel OX230-3.2SG; Pliers comb 200mm; Hammer claw 20 OZ all steel; Trommel No 4,700x390x285mm (+3 more)Ethekwini Metropolitan MunicipalityZAETH-RFQ-359258Closes 28 Oct 2026Horticultural products. Bags QTS Compapeat 250 HREthekwini Metropolitan MunicipalityZAETH-RFQ-359279Closes 28 Oct 2026Horticultural products. 98 round cavity polystyreneEthekwini Metropolitan MunicipalityZAETH-RFQ-359253Closes 28 Oct 2026Horticultural products. Rolls virgin black plasticEthekwini Metropolitan MunicipalityZAETH-RFQ-359283Closes 28 Oct 2026Horticultural products. 20 L Virgin plastic bagEthekwini Metropolitan MunicipalityZAETH-RFQ-359273Closes 28 Oct 2026Horticultural products. 1.5l black virgin plastic; 10l black virgin plastic plantEthekwini Metropolitan MunicipalityZAETH-RFQ-359270Closes 28 Oct 2026Horticultural products. NB07 Plant bag 1L; NB1-Plant bag 3L; NB4-Plant bag 10L; NB6-Plant bag 20 LEthekwini Metropolitan MunicipalityZAETH-RFQ-359282Closes 28 Oct 2026Horticultural products. Sealed packets of 60dm3 GromorEthekwini Metropolitan MunicipalityZAETH-RFQ-359331Closes 28 Oct 2026The Supply, Delivery and Offloading of Microgrid/Solar PV Components and Structures on an as and when required basis for a duration of 5 years.SAPVIA (SA Photovoltaic Industry Association)ZASAPVIA-110380Closes 23 Nov 2026Request for bids for the appointment of a contractor for the installation of a water-wise and biodiversity garden at the Pretoria national botanical garden, GautengSouth African National Biodiversity InstituteZA175757Closes 17 Nov 2026Appointment of a contractor for the installation of a water-wise and biodiversity garden. At the Pretoria national botanical garden, GautengSouth African National Biodiversity InstituteZA175758Closes 17 Nov 2026Request for Proposals for the Appointment of a Service Provider to Support Climate Change Act Implementation in 10 District Municipalities within the Western/Southern CorridorSouth African Local Government AssociationZA175730Closes 4 Nov 2026The procurement, supply and installation of temporal perimeter fence and associated site establishment activities for the duvha solar PV construction site areaESKOMZA175560Closes 26 Nov 2026Tree-cutting services. 3 umhlathuzana assagayEthekwini Metropolitan MunicipalityZAETH-RFQ-359150Closes 29 Oct 2026Tree-cutting services. 6 umhlathuzana assagayEthekwini Metropolitan MunicipalityZAETH-RFQ-359158Closes 29 Oct 2026Tree-cutting services. 52 BARRON ROADEthekwini Metropolitan MunicipalityZAETH-RFQ-359176Closes 29 Oct 2026Tree-cutting services. CORNER OF SYKES AND FAIRVIEWEthekwini Metropolitan MunicipalityZAETH-RFQ-359166Closes 29 Oct 2026Tree-cutting services. OPP 36 BLUEGUM CRESEthekwini Metropolitan MunicipalityZAETH-RFQ-359173Closes 29 Oct 2026Tree-cutting services. IPHITHI NATURE RESERVEEthekwini Metropolitan MunicipalityZAETH-RFQ-359172Closes 29 Oct 2026
Grants306
Mojave Desert Tortoise RecoveryDepartment of Fish and WildlifeUSCloses 3 Dec 2026$2.0MROSES 2025: A.16 CryosphereNASA HeadquartersUSNNH25ZDA001N-CRYOCloses 4 Dec 2026Solar System Exploration Research Virtual Institute Cooperative Agreement Notice-5 (SSERVI CAN-5)NASA HeadquartersUSNNH26ZDA016CCloses 4 Dec 2026Solar for Apartment Residents (SoAR) - BoostDepartment of Climate Change, Energy, the Environment and WaterAU116673Closes 4 Dec 2026A$200KSolar for Apartment Residents (SoAR) Grant ProgramDepartment of Climate Change, Energy, the Environment and WaterAU88820Closes 4 Dec 2026A$150KFirst Nations Renewable Hydrogen Engagement Fund Round 2Department of Climate Change, Energy, the Environment and WaterAUGO8526Closes 10 Dec 2026A$2.8MGreat British Energy (GBE) Supply Chain Fund: Offshore Wind and NetworksGreat British EnergyGBCloses 10 Dec 2026£300.0MCarbon Innovation Grants Program WAGovernment of Western AustraliaAUCloses 11 Dec 2026A$1.5MSoutheast New England Program (SNEP) Innovative Restoration GrantsEnvironmental Protection AgencyUSEPA-I-R1-SNEP-2026ACloses 11 Dec 2026$5.3MOn-Farm Energy and Electrification Demonstration ProgramDepartment of Government ServicesAU62655Closes 11 Dec 2026A$750KExploring the frontiers of environmental research 2026Natural Environment Research Council (NERC)GBCloses 11 Dec 2026£8.0MUnlocking Space for Business Grant Call: Environmental Intelligence and EmissionsDepartment for Science Innovation and TechnologyGBCloses 11 Dec 2026£400KNERC-Innovate UK ICURe Discover programmeInnovate UK , Natural Environment Research Council (NERC)GBCloses 11 Dec 2026£3KWhat Works Centre for a climate resilient UKEconomic and Social Research Council (ESRC) , UK Research and InnovationGBCloses 15 Dec 2026The Genesis Mission: Transforming Science and Energy with AIOffice of ScienceUSDE-FOA-0003612Closes 17 Dec 2026$16.0MStatewide Park Development and Community Revitalization Program (SPP) – Round 5 – Proposition 4Department of Parks and RecreationUSCloses 17 Dec 2026$8.5M2027 Nonpoint Source (NPS) Grant Program – Clean Water Act section 319(h)State Water Resources Control BoardUSCloses 18 Dec 2026$1.0MEV Kerbside Charging Grants - Round 3Department of Climate Change, Energy, the Environment and WaterAU126945Closes 21 Dec 2026A$1.0MROSES 2025: A.4 Rapid Response and Novel Research in Earth ScienceNASA HeadquartersUSNNH25ZDA001N-RRNESCloses 31 Dec 2026Solid Waste Management Grant ProgramRural Utilities ServiceUSSWMFY27Closes 31 Dec 2026$1.0MTechnical Assistance and Training Grant ProgramRural Utilities ServiceUSTAT-FY27Closes 31 Dec 2026Illinois Climate Pollution Reduction Grants: Stretch Code Adoption Grant Application - Fourth RoundIllinois Finance AuthorityUSCloses 31 Dec 2026$1.0MBeverage Container Redemption Innovation GrantDepartment of Resources Recycling and RecoveryUSRIG10Closes 5 Jan 2027$1.0MFarm and Ranch Solid Waste Cleanup and Abatement Grant Program FR93Department of Resources Recycling and RecoveryUSFR93Closes 6 Jan 2027Advancing solutions for critical mineral production and recycling (Grant)UK Research and Innovation, NERC, Innovate UK, AHRC, BBSRC, EPSRC, ESRCGBCloses 7 Jan 2027£305K

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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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