Environment & Sustainability Tenders in Ireland

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 Ireland

In this sector
All Waste & Recycling Environmental Assessment & Management Pollution & Remediation Climate & Decarbonisation Conservation & Biodiversity
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All countries Poland 2,758 Ukraine 2,486 Germany 1,937 France 982 Philippines 766 Spain 421 United Kingdom 417 Netherlands 319 United States 287 Italy 270 Canada 255 Belgium 248 Sweden 176 Romania 176 Czechia 166 Norway 132 Ireland 126 Portugal 87 Australia 80 Brazil 75 Finland 72 Switzerland 69 South Africa 66 Denmark 64 New Zealand 32 Colombia 27 Pakistan 22 Tanzania 21 India 18 Uganda 17 Kenya 16 United Arab Emirates 9 Nigeria 5

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

Tenders
NewCall for Tender for Architectural Consultant Services, St. Muredach’s College, Ballina, Mayo for CASWS 2026 CAT 7 Climate Action and Windows projectSt. Muredach's CollegeIE787562-2026Closes 27 Nov 2026€1.0MNewManagement and Operation of Six Civic Amenity /Recycling Centres at Carndonagh, Dungloe, Laghey, Letterkenny, Milford and Stranorlar in County DonegalDonegal County Council_1193IE786577-2026Closes 27 Nov 2026€1.4MLough Carra LIFE Marl Crust Survey 2027Mayo County Council_1127IEIE-9477630Closes 11 Dec 2026Provision of environmental Consultancy Services for Environmental Assessment and Related Planning SupportCork City CouncilIE26CCC159Closes 2 Dec 2026Establishment of a Multi-Party Framework Agreement for the Provision of environmental, ecology, flood risk and related specialist consultancy services.Tipperary County CouncilIE784434-2026Closes 23 Nov 2026€2.0MConservation cleaning of historic rooms on 1st and 2nd floor of Rathfarnham Castle, Rathfarnham.Office of Public Works (OPW)IE783955-2026Closes 30 Nov 2026€120KM700.CN.1025 - Soft Facilities Management Services for MetroLink (TII)Transport Infrastructure Ireland (TII)IE783193-2026Closes 23 Nov 2026€2.9MThe provision of Consultancy Services for Water Tariff and Connection Policy - Economic, Technical and Project Support [633]Commission for Regulation of UtilitiesIE011-03-633Closes 1 Dec 2026€730KProvision of Waste Management ServicesDublin Bus / Bus Atha CliathIEOJEU 08.2026Closes 9 Dec 2026€1.0MSupply and install of solar panels - Man O WarMAN O WAR GFCIEMOW2601Closes 30 Nov 2026€63KProject C1242– Invitation to Tender for Building Services and PSDP Consultancy Services for Mechanical and Electrical at Nenagh Community National SchoolTipperary Education and Training Board_1284IE2026 TETB 034Closes 2 Dec 2026Project C1243– Category 2 - Climate Action and Roof Works for Architectural Consultancy and PSDP Services for Raheen College Roll Number 72420ETipperary Education and Training Board_1284IE2026 TETB 035Closes 2 Dec 2026Call for Tender for Architectural Consultant Services, St. Muredach’s College, Ballina, Mayo for CASWS 2026 CAT 7 Climate Action and Windows projectSt. Muredach's CollegeIE64510JCloses 27 Nov 2026The provision of Consultancy Services for Water Tariff and Connection Policy - Economic, Technical and Project Support [633]Commission for Regulation of UtilitiesIE781632-2026Closes 1 Dec 2026€730KClearance of Rhododendron ponticum and Cotoneaster eradication In Killarney National ParkDepartment of Housing Local Government and HeritageIE781531-2026Closes 23 Nov 2026€200KProvision of Waste Management ServicesDublin Bus / Bus Atha CliathIE780232-2026Closes 9 Dec 2026€1.0MSt brigids ns limerick appointment of design consultants for summer works schemeSt. Brigid's National School (Singland)IE779389-2026Closes 7 Dec 2026€81KWCCC26 624 Provision of a network Textile banks within Co. WaterfordWaterford City and County Council_103683IEWCCC26 624Closes 11 Dec 2026€1KThe supply of 1 GravimeterDepartment of Climate Energy and the EnvironmentIE778985-2026Closes 20 Nov 2026€100KManagement and Operation of Six Civic Amenity /Recycling Centres at Carndonagh, Dungloe, Laghey, Letterkenny, Milford and Stranorlar in County DonegalDonegal County Council_1193IE778546-2026Closes 27 Nov 2026€1.4MEcological Support Services (Coastal Habitats) for the LIFE on Machair project, NPWSDepartment of Housing Local Government and HeritageIE777597-2026Closes 4 Dec 2026€30KCASWS at St Paul's Community CollegeWaterford and Wexford Education and Training Board_110494IE777539-2026Closes 27 Nov 2026€210KCASWS at Meánscoil San NioclásWaterford and Wexford Education and Training Board_110494IE775467-2026Closes 27 Nov 2026€78KRequest for Quotation for Consulting Engineering Services for the Design and Construction Supervision of the Knockalton GWS and Rathurles GWS AmalgamationCunnahurt Knockalton GWSIEIE-9445522Closes 4 Dec 2026€50KCASWS at Meánscoil San NioclásWaterford and Wexford Education and Training Board_110494IECASWS76066JCloses 27 Nov 2026€78K

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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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