---
title: "Public Available Specification (PAS) 63100 Amendment and Review"
ocid: "ocds-h6vhtk-06cf46"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06cf46"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06cf46.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06cf46.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "DEPARTMENT FOR ENERGY SECURITY & NET ZERO"
published: "2026-07-28"
---

# Public Available Specification (PAS) 63100 Amendment and Review

Buyer: DEPARTMENT FOR ENERGY SECURITY & NET ZERO  
Current stage: Award  
OCID: ocds-h6vhtk-06cf46

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06cf46)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-06cf46.json)

## Summary

The procurement process for the "Public Available Specification (PAS) 63100 Amendment and Review" was overseen by the Department for Energy Security & Net Zero, based in London. This contract involves the amendment and review of specifications for domestic battery energy storage systems. The process has been completed with a direct award given to BSI Standards Ltd, recognised for their role as the UK's National Standards Body. The contract commenced on 10th August 2026 and spans until 4th August 2028, with a potential extension to 3rd August 2029. This initiative falls under the services category and is vital for the energy sector's future resilience and innovation.

This contract presents opportunities for businesses specialising in energy systems and related consultancy services. The focus on domestic battery storage systems signifies a growing market, ripe for developments in technology and standards. Companies with expertise in compliance and standardisation processes would find this project aligns well with their strengths, ensuring alignment with evolving industry standards. The guaranteed and potential extended contract period offers long-term collaborative possibilities for companies able to contribute to the ongoing amendment and review processes. Through workshops and stakeholder consultations, businesses have the chance to influence key amendments in battery standardisation, fostering growth and competitive advantage in a pivotal and expanding industry.

## Notice

Provision of the amendment and Review of the PAS 63100 for the installation of domestic battery energy storage systems (home batteries). The amendment and review will be completed via the British Standard Institues established processess

### Procurement Information

BSI own the Copyright and IPR of the PAS standards and are the UK National Standards Body for review and updating of the Public Available standard

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/071218-2026 |
| Notice type | UK6 - Contract Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Direct award |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 28 Jul 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 20 Jul 2026 |
| Contract period | 9 Aug 2026 - 4 Aug 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £219,916 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | DEPARTMENT FOR ENERGY SECURITY & NET ZERO |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1A 2HP |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | BSI STANDARDS |

## CPV Codes

### Divisions

- 98 - Other community, social and personal services

### Codes

- 98113000 - Services furnished by specialist organisations

## Release History

- 28 Jul 2026 at 12:30 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/071218-2026
- 20 Jul 2026 at 16:31 - Award - UK5 - Transparency Notice - https://www.find-tender.service.gov.uk/Notice/068451-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/071218-2026
  28th July 2026 - Contract award notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/068451-2026
  20th July 2026 - Transparency notice on Find a Tender

## Notice URLs

- 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-06cf46. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06cf46.json.