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 2,276 Ukraine 2,267 Poland 2,122 France 1,033 Philippines 516 United Kingdom 408 Spain 376 Netherlands 335 Italy 305 Canada 297 Belgium 286 United States 267 Norway 178 Sweden 168 Czechia 148 Romania 137 Ireland 117 Portugal 89 South Africa 76 Denmark 73 Australia 71 Finland 62 Switzerland 58 Brazil 52 New Zealand 38 Tanzania 28 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
CCCLXXVIII-1-2026-TR-GartenpflegeWohnbau Mainz GmbHDE744491-2026Closes 26 Nov 2026Vertrag über die Unterhaltsreinigung in der Liegenschaft der Bundeswehr in Warendorf und MilteBundeswehr-Dienstleistungszentrum MünsterDE744433-2026Closes 26 Nov 2026Pflanzenpflege von Hydrokulturen und Erdkulturen in HamburgTechniker KrankenkasseDE744342-2026Closes 12 Nov 2026Straßen- und Parkflächenreinigung sowie Winterdienst 2027GSI Helmholtzzentrum für Schwerionenforschung GmbHDE744295-2026Closes 9 Nov 2026Lieferung und Analyse von Schmierstoffen und -fettenWasserstraßen- und Schifffahrtsamt Weser-Jade-NordseeDE743604-2026Closes 4 Nov 2026Glas-und Fensterreinigung in Immobilien der Stadt GladbeckStadt Gladbeck ZVSTDE743493-2026Closes 30 Nov 2026Grünflächen-Pflegemaßnahmen im Entwicklungsbereich Berlin-AdlershofWISTA.Plan GmbHDE743040-2026Closes 26 Nov 2026Offenes Verfahren (EU-weit) zur Vergabe von Gebäudereinigungsleistungen (Unterhaltsreinigung) für eine Dienstliegenschaft in Kiel - VOEK 430-26Bundesanstalt für ImmobilienaufgabenDE742924-2026Closes 21 Dec 2026Modernisierung der Oberschule Uchte - Fachplanungsleistungen Wärmeschutz und EnergiebilanzierungLandkreis Nienburg/Weser, vertreten durch die Samtgemeinde UchteDE742751-2026Closes 23 Nov 2026Offenes Verfahren (EU-weit) Winterdienstleistungen für 4 Bundesliegenschaften in Schleswig-Holstein, Bundesanstalt für Immobilienaufgaben, Direktion Rostock - VOEK 454-26Bundesanstalt für ImmobilienaufgabenDE742679-2026Closes 2 Nov 2026Unterhaltsreinigung für das ADBV StraubingFreistaat Bayern vertreten durch das Bayerische Landesamt für Steuern - Zentrale Vergabestelle -DE742614-2026Closes 7 Dec 2026Bauüberwachung der Pflege- und Reinigungsarbeiten von GaLaBau-FirmenWISTA.Plan GmbHDE742451-2026Closes 26 Nov 2026Lieferung von elektrischer Energie 2027, 2028 und 2029 für die Gemeinde WallerfangenGemeinde WallerfangenDE742294-2026Closes 10 Nov 2026Übernahme, Sortierung und Verwertung von Sperrabfall (AVV-Nr. 200307) im Stadtgebiet GelsenkirchenGELSENDIENSTEDE742039-2026Closes 10 Nov 2026städtische Kindergärten Odilostr., Waldeysenstr., Haslangstr.Stadt IngolstadtDE742004-2026Closes 26 Nov 2026UHR KerschensteinerschuleStadt Frankfurt am Main, Amt für Bau und ImmobilienDE741955-2026Closes 26 Nov 2026Offenes Verfahren (EU-weit) zur Vergabe von Gebäudereinigungsleistungen (Unterhaltsreinigungsleistungen) für diverse Liegenschaften in Nordrhein-Westfalen, Bundesanstalt für Immobilienaufgaben, Direktion Dortmund VOEK 213-26Bundesanstalt für ImmobilienaufgabenDE741901-2026Closes 21 Dec 2026Entsorgung von Abfällen aus AbscheideranlagenBVC Behörde für Finanzen und BezirkeDE741731-2026Closes 27 Nov 2026€1Anlagenreinigung AbfallbehandlungsanlageAbfallzweckverband SüdniedersachenDE741504-2026Closes 24 Nov 2026bonnorange AöR - Dienstleistungsauftrag zur Sammlung und Verwertung von Alttextilien in zwei Losenbonnorange AöRDE741488-2026Closes 26 Nov 2026Rahmenvereinbarung über die Verwertung von Grünabfällen ( AVV 20 02 01) einschl. Gestellung von Abrollcontainern vom 01.01.2027 bis 30.06.2029, 2 Lose, mit 3 Verlängerungsoptionen von je 6 MonatenStadt Bielefeld - Amt für Zentrale LeistungenDE741493-2026Closes 26 Nov 2026Klärschlammentwässerung und -entsorgung Kläranlage KreischaGemeinde KreischaDE741391-2026Closes 27 Nov 2026Reinigungsleistungen Bundespolizeirevier BraunschweigBundesrepublik Deutschland, vertreten durch das Bundesministerium des Innern, vertreten durch das Beschaffungsamt des BMIDE741360-2026Closes 26 Nov 2026Unterhalts- und Sonderreinigung Schloss Bad HomburgLand Hessen, vertreten durch das Hessische Competence Center -Beschaffungen-DE741231-2026Closes 30 Nov 2026ErdgasRheinische Friedrich-Wilhelms-Universität Bonn, Abt. 5.3DE741141-2026Closes 24 Nov 2026
Grants306
Waste Resource Recovery Board Sponsorship Program TASTasmanian GovernmentAUCloses 30 Jun 2027A$10KIntegrated Water Management Grant Program 2025-28Department of Energy, Environment and Climate ActionAU59584Closes 30 Jun 2027A$5.0MDivision of Boating and Waterways Local Assistance Pumpout/Dump Station/Floating Restroom Operation and Maintenance Grant FY26Department of Parks and RecreationUSCloses 30 Jun 2027$24KDivision of Boating and Waterways Local Assistance Pumpout/Dump Station Installation Grant FY26Department of Parks and RecreationUSCloses 30 Jun 2027$243KInstallation of Local Intelligence Telemetry DevicesDepartment of Climate Change, Energy, the Environment and WaterAU113163Closes 30 Jun 2027A$100KRevive Live (Closed Non-Competitive)Department of Infrastructure, Transport, Regional Development, Communications, Sport and the ArtsAUGO7863Closes 30 Jun 2027Advancing solutions for critical mineral production and recyclingNatural Environment Research Council (NERC) , Innovate UK , Arts and Humanities Research Council (AHRC) , Biotechnology and Biological Sciences Research Council (BBSRC) , Engineering and Physical Sciences Research Council (EPSRC) , Economic and Social ResGBCloses 1 Jul 2027£305KClimate Change Adaptation, Mitigation and ReversalU.S. National Science FoundationUSET1Closes 7 Jul 2027Energy Efficiency and SustainabilityU.S. National Science FoundationUSCH5Closes 7 Jul 2027Food, Regenerative Agriculture, and EnergyU.S. National Science FoundationUSET6Closes 7 Jul 2027Wireless TechnologiesU.S. National Science FoundationUSWCloses 7 Jul 2027Advanced ManufacturingU.S. National Science FoundationUSMCloses 7 Jul 2027Renewable Energy Generation & StorageU.S. National Science FoundationUSEN10Closes 7 Jul 2027Agricultural TechnologiesU.S. National Science FoundationUSAGCloses 7 Jul 2027Quantum Information TechnologiesU.S. National Science FoundationUSQTCloses 7 Jul 2027Hydrogen TechnologiesU.S. National Science FoundationUSEN9Closes 7 Jul 2027Emission or Waste Reduction and the Circular EconomyU.S. National Science FoundationUSET3Closes 7 Jul 2027SME Industrial Decarbonisation FundAustralian GovernmentAUCloses 31 Dec 2027Solar for Multi Dwellings Grant NTNorthern Territory GovernmentAUCloses 31 Dec 2027Boiler Upgrade SchemeDepartment for Energy Security and Net ZeroGBboiler-upgrade-scheme-1Closes 1 Jan 2028£8KPowerSmart for Small Businesses TASTasmanian GovernmentAUCloses 30 Jun 2028A$1KCEWH Environmental ActivitiesDepartment of Climate Change, Energy, the Environment and WaterAU2024-3862Closes 30 Jun 2028DRIVEN Charger Rebate StreamDepartment of Climate Change, Energy, the Environment and WaterAUGO7372Closes 30 Apr 2029A$21.4MSeeding critical advances for leading energy technologies with untapped potential (scaleup) readyAdvanced Research Projects Agency Energy USDE-FOA-0003467Closes 29 Sep 2029$20.0MContaminated alaska native claims settlement act lands assistance programEnvironmental Protection AgencyUSEPA-OLEM-R10-NC-24-01Closes 31 Dec 2029$8.0M

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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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