---
title: "PROVISION OF 'CRITICAL FRIEND' SERVICE AND POWER PURCHASE AGREEMENT (PPA)"
ocid: "ocds-h6vhtk-05998f"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05998f"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05998f.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05998f.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "LONDON BOROUGH OF WANDSWORTH"
published: "2025-09-22"
---

# PROVISION OF 'CRITICAL FRIEND' SERVICE AND POWER PURCHASE AGREEMENT (PPA)

Buyer: LONDON BOROUGH OF WANDSWORTH  
Current stage: Award  
OCID: ocds-h6vhtk-05998f

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05998f)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-05998f.json)

## Summary

The London Borough of Wandsworth has finalised a contract for the provision of a "Critical Friend" service and Power Purchase Agreement (PPA), designed to support decarbonisation projects. The contract, labelled under the ID OCDS-H6VHTK-05998F-058324-2025, was awarded on 22nd September 2025, with Turner & Townsend Consulting Ltd named as the supplier. The procurement falls under the services category, specifically consultative engineering and construction services, and it involves expert support on funding applications and project viability assessments. The contract period commenced on 13th September 2025 and is set to conclude on 6th August 2026, with potential extensions for up to 24 months.

This tender offers substantial opportunities for small to medium-sized enterprises (SMEs) specialising in consultancy services related to engineering, energy efficiency, and sustainable development. As the project focuses on decarbonisation, businesses adept in managing technical assessments and delivering cost-effective, specification-compliant projects could find considerable growth prospects. Given the direct procurement method used, businesses with an existing relationship or previous experience with the London Borough of Wandsworth may be particularly well-placed to benefit from similar future opportunities.

## Notice

The decarbonisation critical friend will provide expert support and guidance to ensure the successful delivery of decarbonisation projects within the SSA, with a specific focus on assisting with SALIX and other funding applications, technical assessments, consultant management, assessment of viability of projects identified, ensuring that projects meet specifications, deliver value for money, and track energy savings effectively (on-going M&V).

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/058324-2025 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Below threshold - without competition |
| Tender suitability | SME |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 22 Sep 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 11 Sep 2025 |
| Contract period | 12 Sep 2025 - 6 Aug 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £130,266 |
| Contracts value | £130,266 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active, Pending |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | LONDON BOROUGH OF WANDSWORTH |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW18 2PU |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI34 Wandsworth |
| Local authority | Wandsworth |
| Electoral ward | Wandsworth Town |
| Westminster constituency | Putney |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | TURNER & TOWNSEND CONSULTING |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71310000 - Consultative engineering and construction services

## Release History

- 22 Sep 2025 at 07:46 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/058324-2025
- 12 Sep 2025 at 13:55 - Award - UK5 - Transparency Notice - https://www.find-tender.service.gov.uk/Notice/056253-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/058324-2025
  22nd September 2025 - Contract details notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/056253-2025
  12th September 2025 - Transparency notice on Find a Tender

## Notice URLs

- http://www.wandsworth.gov.uk
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05998f. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05998f.json.