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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.

15,887 open opportunities in this category

Wind turbines and solar panels — renewable energy infrastructure

Who this is for

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

Top Funders

Major sources of procurement and grant funding in this category:

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

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.

Here is a selection of recent tenders and grants. Register for free to view all environment & sustainability opportunities.

Environment & Sustainability Tenders

Australia, Victoria 22 Oct 2026 (Closes in 23 days) VIC-334826

Roller door, shutter and gate maintenance services at DEECA properties

Australia, South Australia 27 Oct 2026 (Closes in 28 days) SA-DEW059374

Health and Fitness Assessment Services - Fighting Fit Program. Issued by: Department for Environment and Water

Australia, Tasmania 12 Oct 2026 (Closes in 13 days) TAS-NRET MR 2026-08

NRE Tas is seeking to establish a panel of commercial operators (a Services Panel) to undertake the East Coast Rock Lobster Translocation Program for the 2026-27 season, from October 2026 to May 2027. All suitable applicants will be appointed to the Services Panel, and will then be able to apply for a contract to undertake all or part of the Translocation Program.The East Coast Rock Lobster Tra...

Australia, ACT 30 Oct 2026 (Closes in 31 days) D2026/72032

This procurement will form part of the stockpile of Australian Government-owned assets and will address an identified capability gap. The proposed procurement is for off-grid power, and cabling in support of soft shelter camps. Each of NEMA’s two (2) camps is capable of providing accommodation and associated facilities for use by both emergency services personnel and displaced community members...

Australia, New South Wales 15 Oct 2026 (Closes in 16 days) NSW-SR01513

Microsoft Power Platform Enhancement and Resource Augmentation Services - SR01513

Australia, New South Wales 20 Oct 2026 (Closes in 21 days) NSW-SR01112

Private Rural Land Flood Debris Clean-Up Project - SR01112

Australia, Western Australia 6 Oct 2026 (Closes in 7 days) WA-DBCA373ST0822026

Agency: Department of Biodiversity, Conservation and Attractions. Category: Environmental Services. Type: Tender

Australia, New South Wales 15 Oct 2026 (Closes in 16 days) VP527009

This Request for Tender (RFT) for Principal Design Services relates to the proposed Renewable Energy Awareness and Career Training (REACT) Centre in Wellington, NSW.

The Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts is seeking a suitably qualified consultant to manage and deliver all planning, environmental, heritage, and regulatory approvals required for the Cascade Pier Upgrades Project on Norfolk Island. The successful supplier will prepare, coordinate and progress all necessary assessments, studies, ap...

Australia, New South Wales 7 Oct 2026 (Closes in 8 days) NSW-T022/2026

Civil Construction Waste - Recycling and Disposal - T022/2026

Australia, Western Australia 20 Oct 2026 (Closes in 21 days) WA-DWER101726

Agency: Department of Water and Environmental Regulation. Category: Information Technology Broadcasting and Telecommunications. Type: Tender

Australia, South Australia 13 Oct 2026 (Closes in 14 days) SA-NLC059395

540503-2627 Supply & Installation of Solar Lighting. Issued by: Naracoorte Lucindale Council

Australia, South Australia 26 Oct 2026 (Closes in 27 days) SA-DEW059382

EPA - Call Centre and Safety Journey Management Services. Issued by: Department for Environment and Water

Australia, South Australia 16 Nov 2026 (Closes in 48 days) SA-CWT059375

RFT2 - Processing - Waste, Recycling and Organics (CWT202600635). Issued by: City of West Torrens

Australia, South Australia 16 Nov 2026 (Closes in 48 days) SA-CWT059378

RFT1 - Collection - Council Waste and Recycling Services (CWT202600634). Issued by: City of West Torrens

Australia, New South Wales 9 Nov 2026 (Closes in 41 days) NSW-C2026.017 Visitor Attraction Commerce Platform

C2026.017 Visitor Attraction Commerce Platform - C2026.017 Visitor Attraction Commerce Platform

Australia, New South Wales 12 Oct 2026 (Closes in 13 days) NSW-P_2621441

26-27FY - Crown Lands Asset Protection Zones Program - P_2621441

Australia, South Australia 6 Oct 2026 (Closes in 7 days) SA-LRC059332

Environmental Biodiversity Services. Issued by: Light Regional Council. Category: Environmental Services

Australia, South Australia 13 Oct 2026 (Closes in 14 days) SA-DEW059322

Circular economy training for South Australian businesses. Issued by: Department for Environment and Water

Australia, New South Wales 23 Oct 2026 (Closes in 24 days) NSW-EOI-2982

EOI for lease of Cross Country Ski Equipment Shop, Perisher Valley, Kosciuszko National Park – EOI-2982 - EOI-2982

Australia, South Australia 12 Oct 2026 (Closes in 13 days) SA-DEW059310

Construction of Wetland Regulators. Issued by: Department for Environment and Water

Australia, South Australia 12 Oct 2026 (Closes in 13 days) SA-DEW059307

Loveday and Mussel Lagoon Infrastructure Upgrades. Issued by: Department for Environment and Water

Australia, New South Wales 29 Sep 2026 (Closes today) NSW-RFQ Q-2026-43

Q-2026-43 Tyre Collection & Recycling - RFQ Q-2026-43

Australia, New South Wales 9 Oct 2026 (Closes in 10 days) NSW-SR01302

Expression of Interest: NABERS Embodied Carbon Independent Design Review Panel (2027 - 2030) - SR01302

Environment & Sustainability Grants

Open Disaster Prevention & Relief; Housing, Community and Economic Development US

The 2025 Multifamily Finance Super NOFA - Los Angeles Disaster makes funds more accessible to developers enables the funding to further serve the lowest income Californians and increases the range of potential applicants and target populations to achieve better outcomes in health, climate, and household stability. The 2025 Multifamily Finance Super NOFA - Los Angeles Disaster (MFSN-LA Disaster NOFA) provides funding for Los Angeles disaster The California Department of Housing and Community Development (Department or HCD) is pleased to announce the release of this Multifamily Finance Super Notice of Funding Availability for approximately $101 million in funds, which may be augmented based on availability of funds. This NOFA is issued to distribute funds through a combination of HCD-admi...

Projects which facilitate the protection and restoration of wildlife, habitat and historical/archaeological resources, including habitat restoration projects in urban rural areas. This program supports The California Drought, Water, Parks, Climate, Coastal Protection and Outdoor Access for All Act of 2018 is codified as Division 45 (commencing with section 80000) and sections 5096.611 and 75089.5 of the public resources code and section 79772.5 of the water code. Prop 68 authorizes $4 billion in general obligation to finance a drought, water, parks, climate, coastal protection and outdoor access for all program. The Santa Monica Mountains conservancy's ("Conservancy") Proposition 68 Grant Program Guidelines ("Guidelines") Specifically pertain to grants funded by proposition 68 and admin...

Projects which facilitate the protection and restoration of wildlife, habitat and historical/archaeological resources, including habitat restoration projects in urban rural areas. This program supports The California Drought, Water, Parks, Climate, Coastal Protection and Outdoor Access for All Act of 2018 is codified as Division 45 (commencing with section 80000) and sections 5096.611 and 75089.5 of the public resources code and section 79772.5 of the water code. Prop 68 authorizes $4 billion in general obligation to finance a drought, water, parks, climate, coastal protection and outdoor access for all program. The Santa Monica Mountains conservancy's ("Conservancy") Proposition 68 Grant Program Guidelines ("Guidelines") Specifically pertain to grants funded by proposition 68 and admin...

Projects which facilitate the protection and restoration of wildlife, habitat and historical/archaeological resources, including habitat restoration projects in urban rural areas. This program supports The California Drought, Water, Parks, Climate, Coastal Protection and Outdoor Access for All Act of 2018 is codified as Division 45 (commencing with section 80000) and sections 5096.611 and 75089.5 of the public resources code and section 79772.5 of the water code. Prop 68 authorizes $4 billion in general obligation to finance a drought, water, parks, climate, coastal protection and outdoor access for all program. The Santa Monica Mountains conservancy's ("Conservancy") Proposition 68 Grant Program Guidelines ("Guidelines") Specifically pertain to grants funded by proposition 68 and admin...

Open Environment & Water US

To protect biodiversity or nature, restore landscape health, or achieve California’s climate goals. Climate projects are covered under Chapter 6 of Proposition 4 and must satisfy Section 93000, while also addressing at least one priority from Section 93020. Eligible projects protect biodiversity or nature, restore landscape health, or achieve California’s climate goals. To qualify, each project must also reduce climate change risks to communities, fish and wildlife, or natural resources, or increase public access to nature. Proposition 4 – Nature Based

This program supports Santa Monica Mountains Conservancy’s (“Conservancy”) Proposition 1 Competitive Grant Program specifically pertain to competitive grants for multi benefit ecosystem and watershed protection and restoration projects pursuant to Water Code Section 79731(h), and for projects to protect and enhance an urban creek pursuant to Water Code Section 79735(a). The Water Quality, Supply, and Infrastructure Improvement Act of 2014 (Proposition 1) iscodified as Division 26.7 of the Water Code. Proposition 1 authorizes $7.545 billion in generalobligation bonds for state water projects, including surface and groundwater storage,ecosystem and watershed protection and restoration, and drinking water protection. TheSanta Monica Mountains Conservancy’s (“Conservancy”) Proposition 1 Com...

The California Drought, Water, Parks, Climate, Coastal Protection and Outdoor Access for All Act of 2018 (Proposition 68) SMMC Grant Program. This program supports The California Drought, Water, Parks, Climate, Coastal Protection and Outdoor Access for All Act of 2018 is codified as Division 45 (commencing with section 80000) and sections 5096.611 and 75089.5 of the public resources code and section 79772.5 of the water code. Prop 68 authorizes $4 billion in general obligation to finance a drought, water, parks, climate, coastal protection and outdoor access for all program. The Santa Monica Mountains conservancy's ("Conservancy") Proposition 68 Grant Program Guidelines ("Guidelines") Specifically pertain to grants funded by proposition 68 and administered by the Conservancy. Prop 68 Ri...

Projects which facilitate the protection and restoration of wildlife, habitat and historical/archaeological resources, including habitat restoration projects in urban rural areas. This program supports The California Drought, Water, Parks, Climate, Coastal Protection and Outdoor Access for All Act of 2018 is codified as Division 45 (commencing with section 80000) and sections 5096.611 and 75089.5 of the public resources code and section 79772.5 of the water code. Prop 68 authorizes $4 billion in general obligation to finance a drought, water, parks, climate, coastal protection and outdoor access for all program. The Santa Monica Mountains conservancy's ("Conservancy") Proposition 68 Grant Program Guidelines ("Guidelines") Specifically pertain to grants funded by proposition 68 and admin...

Open Environment & Water US

To protect or restore rivers, wetlands, streams, lakes, or watersheds; improve the resilience of fish and wildlife; or enhance climate resilience, water supply, or water quality. This program supports Water-related projects must align with Chapter 2 of Proposition 4, supporting Safe Drinking Water, Drought, Flood, and Water Resilience. All projects must comply with Section 91032 and must include at least one specific purpose outlined in Section 91032(b). Eligible efforts protect or restore rivers, wetlands, streams, lakes, or watersheds; improve the resilience of fish and wildlife; or enhance climate resilience, water supply, or water quality. Projects must also support at least one regional priority: improving the climate resiliency or protection of the Los Angeles River Watershed, or ...

Open Environment & Water US

To improve local fire prevention capacity, enhance forest health and resilience, or reduce the risk of wildfire spreading from wildlands into populated areas. Projects funded under the Fire category must fall within Chapter 3 of Proposition 4, focused on Wildfire and Forest Resilience. To qualify, projects must meet Section 91520, and include at least one purpose listed in Section 91520(j). Eligible activities may improve local fire prevention capacity, enhance forest health and resilience, or reduce the risk of wildfire spreading from wildlands into populated areas. In addition, each project must address at least one of the following: watershed improvement, wildfire resilience, chaparral or forest restoration, or workforce development. Proposition 4 Wildfire

Projects which facilitate the protection and restoration of wildlife, habitat and historical/archaeological resources, including habitat restoration projects in urban rural areas. This program Supports The California Drought, Water, Parks, Climate, Coastal Protection and Outdoor Access for All Act of 2018 is codified as Division 45 (commencing with section 80000) and sections 5096.611 and 75089.5 of the public resources code and section 79772.5 of the water code. Prop 68 authorizes $4 billion in general obligation to finance a drought, water, parks, climate, coastal protection and outdoor access for all program. The Santa Monica Mountains conservancy's ("Conservancy") Proposition 68 Grant Program Guidelines ("Guidelines") Specifically pertain to grants funded by proposition 68 and admin...

United States

The Kindergarten through Twelfth Grade Energy Efficiency Program’s (KTEP) goal is to provide zero-interest loans to Kindergarten through Twelfth Grade (K-12) schools in California for energy efficiency retrofits and renewable energy projects. Funds in this Program Opportunity Notice (PON) are made available by the Infrastructure Investment and Jobs Act (IIJA), also referred to as the Bipartisan Infrastructure Law (BIL), Pub. L. No. 117-58, enacted on November 15, 2021[1]. Section 40502 of BIL states the purpose of this provision is to establish revolving loan funds (RLF) under which states can provide loans and grants for energy upgrades and retrofits to increase the energy efficiency, physical comfort, and air quality of existing building infrastructure. Loan funds for this program are...

Open Environment & Water US

The WCB acquires real property or rights in real property on behalf of the California Department of Fish and Wildlife (CDFW) and can also grant funds to other governmental entities or nonprofit organizations to acquire real property or rights in real property. All acquisitions are made on a "willing seller" basis pursuant to a fair market value appraisal as approved by the Department of General Services (DGS). The acquisition activities are carried out in conjunction with the CDFW, which generally entails CDFW evaluating the biological values of property through development of a Full WCB Real Property Acquisition Application. Once these evaluations are completed, they are submitted to CDFW’s Director for review and approval and then sent to the WCB with a recommendation to fund. Typical...

Open Education; Environment & Water; Parks & Recreation US

The Grants and Cooperative Agreements (GCA) Program provides for well managed Off-Highway Vehicle (OHV) Recreation by providing financial assistance to eligible agencies and organizations that develop, maintain, operate, expand, support, or contribute to well managed, high-quality, OHV Recreation areas, roads, and trails, and to responsibly maintain the wildlife, soils, and habitat in a manner that will sustain long-term OHV Recreation. The GCA Program supports the planning, acquisition, development, maintenance, administration, operation, enforcement, restoration, and conservation of trails, trailheads, areas, and other facilities associated with the use of Off-Highway Motor Vehicles, and programs involving Off-Highway Motor Vehicle safety and/or education.

Open Environment & Water US

The Stream Flow Enhancement Program (SFEP) funds projects that enhance stream flows across the state of California. The SFEP defines enhanced streamflow to mean: a change in the amount, timing, and/or quality of water flowing down a stream, or a portion of a stream, to benefit fish and wildlife. The following are funding priorities for the stream flow enhancement projects:• Implementation projects resulting in measurable increases in stream flow• Acquisition projects resulting in permanent or long-term in-stream flow dedications• Projects that are focused on a watershed or regional approach• Projects in critical watersheds for salmonids• Projects that help to complete previously funded projects• Projects that evaluate stream flow conditions and stream responses to other stream flow enha...

Open Environment & Water US

The California Riparian Habitat Conservation Program (Program) is accepting concept proposals for projects that provide meaningful and sustainable improvements to riparian habitats. The goal of the CRHCP is to protect, preserve, and restore riparian habitats throughout California. Typical riparian projects include, but are not limited to: Restoration of riparian vegetation and re-establishing floodplain connectivity. Active or passive restoration that may include an element of invasive plant removal and control. Installation of fencing along the riparian corridor to manage livestock or wildlife and reduce impacts to streams or riparian vegetation. Reconfigure degraded, incised, or undefined streams to restore natural hydrology and encourage reestablishment of native riparian habitat.

Open Disadvantaged Communities; Parks & Recreation US

Wildlife Conservation Board’s Public Access Program’s projects should focus on creating meaningful outdoor experiences for all Californians. Projects should provide public benefits, leverage funding to produce the greatest benefit, and provide access to natural and wild areas. Access to nature is critical to human health and wellbeing, yet outdoor access and its many benefits are not equitably distributed or equally welcoming to all communities. WCB supports California’s Outdoors for All Initiative by funding Planning and Construction projects that support wildlife-oriented recreation and nature-focused education throughout the state. Planning grants are intended to support the development of projects that are likely to qualify for future implementation funding under this program. Imple...

Open Environment & Water US

The Monarch Butterfly and Pollinator Rescue Program was created by Assembly Bill 2421, and signed into law in 2018 becoming effective immediately. The Program was created for the purpose of recovering and sustaining populations of monarch butterflies and other pollinators. Eligible activities under this program include: Provide grants for the restoration or enhancement of California prairie and other appropriate breeding habitat for monarch butterflies and pollinators on private and public lands. Provide grants for the restoration or enhancement of overwintering monarch butterfly habitat on private and public lands. Provide technical assistance to grant recipients, including farmers and ranchers, regarding restoration and enhancement of breeding, overwintering, and other appropriate mon...

Open Disadvantaged Communities; Environment & Water; Science, Technology, and Research & Development; Tra US

The Program is seeking proposals for planning or implementation projects that construct, repair, modify, or remove transportation infrastructure or water resources infrastructure improving passage for wildlife or fish. Additional consideration will be given for projects that restore or enhance wildlife mobility or fish passage across barriers whose impacts on migration have been increased by drought conditions. WCB is seeking projects that restore or enhance habitat in wildlife migration corridors or that remove impediments to fish passage. Examples of project types and their priority are identified below. All projectsmust provide for improved fish or wildlife mobility, and further the objectives of Proposition 68. The Program supports the following priorities: Priority 1: -Construction...

Open Environment & Water; Parks & Recreation US

The purpose of the SJRC is to create the San Joaquin River Parkway (Parkway) to preserve and enhance the river’s extraordinary biological diversity, protect its valued cultural and natural resources, and provide educational and recreational opportunities for local communities and visitors. Activities eligible for the Program include: Property acquisition for resources conservation and public access Implementation of habitat enhancement and restoration of public or private lands All projects must be approved by both the San Joaquin River Conservancy Board and the Wildlife Conservation Board to receive a grant award.

Open Environment & Water US

The Forest Conservation Program supports planning, acquisition, and restoration projects throughout California’s forests, consistent with the Board's Strategic Plan. The Program was created on November 7, 2006 with the Safe Drinking Water, Water Quality and Supply, Flood Control, River and Coastal Protection Bond Act of 2006 (Proposition 84). That Act charged the Board to develop a grant program and “…promote the ecological integrity and economic stability of California’s diverse native forests for all their public benefits through forest conservation, preservation, and restoration of productive managed forest lands, forest reserve areas, redwood forests and other forest types, including the conservation of water resources and natural habitat for native fish and wildlife and plants foun...

Open Environment & Water US

The Oak Woodlands Conservation Program offers landowners, conservation organizations, cities and counties, an opportunity to obtain funding for projects designed to conserve and restore California's oak woodlands. While the Program is statewide in nature, it provides opportunities to address oak woodland issues on a regional priority basis. The Program is designed to help local efforts achieve oak woodland protection. More importantly, this Program provides a mechanism to bring ranchers and conservationists together in a manner that allows both to achieve that which is so valued - sustainable ranch and farming operations and healthy oak woodlands.

Open Environment & Water US

The Inland Wetlands Conservation Program (IWCP) was created to assist the Central Valley Joint Venture (CVJV) in its mission is to protect, restore, and enhance wetlands and associated habitats. The CVJV, a partnership of twenty two public and private organizations and agencies, has identified through its Implementation Plan, specific goals to increase migratory bird populations. The Inland Wetland Conservation Program (IWCP) jurisdiction matches that of the Central Valley Joint Venture and includes most of the watershed of the Central Valley. The Implementation Plan and the IWCP, however, continue to focus on the Central Valley floor, which extends approximately 400 miles from Red Bluff in the north to Bakersfield in the south and encompasses the following nine basins: Butte, Colusa, S...

Open Environment & Water US

The Program was created to provide a state partner to work cooperatively with local agencies, particularly the County of Sacramento in its role as the manager of the American River Parkway (Parkway) and nonprofit organizations to help fund projects and provide grants to restore, enhance, interpret, protect, and improve public access to the Parkway’s natural, recreational, educational, and cultural resources. The acquisition, restoration, enhancement, and maintenance of fish and wildlife habitat and other natural resources, including resources impacted by wildfire, within and adjacent to the American River Parkway. The improvement and expansion of public access, recreational areas, and recreational facilities, including trails. The enhancement of interpretive and educational facilities r...

Open Disadvantaged Communities; Environment & Water; Science, Technology, and Research & Development US

WCB is seeking high-quality grant proposals for the development of RCIS's. CDFW's RCIS program encourages public agencies to develop regional conservation planning documents using the best available science to identify regional conservation priorities and other actions to help California’s species populations that may be vulnerable or declining by protecting, restoring, creating, and reconnecting their habitats. An Regional Conservation Investment Strategy (RCIS) is a voluntary, non-regulatory document that provides guidance on actions that, if implemented, would result in effective regional conservation. And public agency may propose an RCIS that is developed in consultation with local agencies that have land use authority within the RCIS area. The RCIS Grant Program (Program) supports...

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Frequently Asked 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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