Department for Energy Security & Net Zero · Find a Tender

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Tender: Climate Ambition Support Alliance Phase 3 (CASA3) – International Climate Finance Capacity Building for Climate‑Vulnerable Developing Countries

Released 2 months ago

Closed06 Oct 2026

Est. valueEstimate£60K to £1.5M

LocationUnited Kingdom

AgencyDepartment for Energy Security & Net Zero

SourceFind a Tender

CategoryEnergy & Environment

Submissions closedClosed Tue, 6 Oct 2026

About

UK Government is seeking a supplier for the Climate Ambition Support Alliance Phase 3 (CASA3), a strategic International Climate Finance (ICF) programme that strengthens the capacity and capability of climate‑vulnerable developing countries to participate effectively in international climate negotiations. The programme contributes directly to UK Government priorities by supporting ambitious, inclusive and rules‑based international climate negotiations, enabling developing country partners to engage as progressive voices within the United Nations Framework Convention on Climate Change (UNFCCC) and associated multilateral forums.

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Similar awarded contracts12

Typical £60K to £1.5M

Award of Climate Ambition Support Alliance 2 (CASA 2) Contract to DAI Global UK LtdEnergy & EnvironmentDAI Global UK Ltd

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2 new energy and environment tenders

Engineering and Climate-Resilient Infrastructure Advisory Framework – BRAVE-IS PakistanInfrastructure · Closes 9 Nov 2026

ArcX: Establishment of Six Regional Centres of Excellence on Climate Change Resilience in Sub‑Saharan AfricaEnergy & Environment · Closes 9 Dec 2026

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