Official Statistics

MCS certified domestic battery installation statistics

Data monitoring the installation of domestic batteries recorded on the Microgeneration Certification Scheme (MCS), including capacity and cost statistics.

• From: Department for Energy Security and Net Zero
• Published: 29 May 2025
• Last updated: 28 May 2026 — See all updates

Documents

MCS certified domestic battery installation statistics - April 2024 to March 2026 (Excel)

MS Excel Spreadsheet, 44 KB

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MCS certified domestic battery installation statistics - April 2024 to March 2026 (ODS)

ODS, 27.9 KB

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Details

The Feed-in Tariff statistics collection will be moved within the DESNZ Statistics webpages from June 2026 onwards - further details will be provided in due course.

Data are taken from the Microgeneration Certification Scheme - MCS Installation Database.

These figures are published as ‘official statistics in development’ because they are a new statistics series and are still in development. They are published to inform users about the installation of domestic batteries recorded on the Microgeneration Certification Scheme (MCS) and to enable user feedback, as well as further methodological development. The status of these statistics will be under regular review and may be subject to change in the future.

Enquiries about these statistics should be directed to: fitstatistics@energysecurity.gov.uk

Published 29 May 2025

Last updated 28 May 2026 + show all updates

1. 28 May 2026

   2025/26 data published.

2. 29 May 2025

   First published.