# PS25269 - Evaluation of Phase 4 of the Public Sector Decarbonisation Scheme

> A sourced UK public-sector contract award published by DESNZ.

## Key facts

- Public buyer: [DESNZ](/buyers/desnz/contract-awards)
- Contract winner: [GC Insight Limited](/contract-winners/gc-insight/public-sector-contract-awards)
- Award value: £449,832
- Award date: 18 December 2025
- Published: 7 January 2026
- Contract start: 7 January 2026
- Contract end: 17 December 2031
- Stage: awarded
- Procurement category: services
- Notice ID: 6558033f-5c00-47a5-805a-69507e34772b-878277
- OCID: ocds-b5fd17-92a38da0-9884-4163-8c85-024ec9df98ef

## Description

\*\*\*\*\* THIS IS AN AWARD NOTICE, NOT A CALL FOR COMPETITION \*\*\*\*\* This procurement is being concluded following a mini competition under the Crown Commercial Service RM6126 Research & Insights DPS\. Brief Description of Requirement This contract is required to conduct an independent process, impact, and economic evaluation of Phase 4 of the Public Sector Decarbonisation Scheme \(PSDS\) in line with previous evaluations conducted for phases 1-3 of the scheme and the requirement to put in place proportionate evaluation for GMPP projects\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/6558033f-5c00-47a5-805a-69507e34772b-878277)