RFP QuestBeta
OpenStage · tender 32 days to close

Department for Energy Security & Net Zero

Climate Ambition Support Alliance Phase 3 (CASA3)

Government ServicesCPV 75211200
Value£8.4m
Deadline6 Oct 2026
Published2 Sept 2026
RegionNationwide
Timeline
Published 2 Sept 202632 days leftCloses 6 Oct 2026
Who to contact
internationalclimateandenergy.procurement@energysecurity.gov.uk

The procurement contact named on the official notice.

How to submit
Open the submissions portal

The submission route named on the official notice.

Contract value in context
£8.4mtotal contract value
median £400k
this tender£0£22.3m

This is a large award for Government & Public Administration — above three-quarters of comparable contracts. Based on 5,438 valued Government & Public Administration tenders in our corpus.

When this comes round again

Department for Energy Security & Net Zero publishes Government & Public Administration work continuously — 11 notices, roughly one every 46 days. This is a stream to watch, not a cycle to wait for.

27% of Department for Energy Security & Net Zero’s awards go to a supplier it has used before.

Which is the argument for getting on the list rather than winning this one. The incumbent is rarely the last winner — it is the roster. See the retention odds by category →


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Match for your company
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The brief

CASA3 is 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.

What it takes to bid this

2540 daysof bid-team effort
£17.1k£27.4kat typical UK bid-team rates

Typical UK bid effort for the £1m–£10m band — an estimate, not a quote.

Qualify & bid/no-bid ~10% · SQ / PQQ ~20% · Written response ~55% · Review & presentation ~15%

Typical for this category — confirm against the ITT pack

  • Show at bidComparable references / case studies
  • Hold at bidFinancial standing (accounts, often ~2× contract value turnover)
  • Hold at bidInsurance cover (PL / EL, often PI)
  • Show at bidSocial value commitments

Hold at bid = pass/fail conditions of participation. Show at bid = scored in the quality response. Plan for delivery = contract obligations from day one.

Buyer intelligence

Make the case to bid

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Free to start. Named contacts come from published notices; the strategy is generated from the buyer’s news, accounts and people.

Deep dive · beta

The full intelligence dossier

Our agent reads Department for Energy Security & Net Zero’s accounts, hunts live signals, finds the people who decide — and hands you a bid strategy plus a go-to-market influence plan, including what your team should post this week. You approve every paid step.

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Source & provenance
OCID
ocds-h6vhtk-06f0c3
Stage
tender · Open
Source
Find a Tender
Buyer ref
083238-2026
View the original notice on Find a Tender

Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.

Market context

Who wins this kind of work

The suppliers and buyers around this opportunity — drawn from official award data. Drag to orbit; click a node to explore.

Top suppliers & buyers in Government & Public Administration

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Department for Energy Security & Net Zero’s tender network

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