GRESHAM HOUSE ENERGY STORAGE FUND PLC — Proxy Solicitation & Information Statement 2026

May 29, 2026

National Storage Mechanism | Additional information

RNS Number : 1133G

Gresham House Energy Storage Fund

29 May 2026

29 May 2026

Gresham House Energy Storage Fund PLC

(the "Company" or "GRID")

Notice of 2026 Annual General Meeting

Gresham House Energy Storage Fund PLC (LSE: GRID) is pleased to announce that the Notice of its 2026 Annual General Meeting ("AGM") is now available to view on the Company's website at https://greshamhouse.com/real-assets/new-energy/gresham-house-energy-storage-fund-plc/.

The AGM will be held at 11:30 a.m. on Thursday, 25 June 2026, at 7th Floor, 1 Wood St, London, EC2V 7WS.

The formal Notice of AGM will be posted to those shareholders who have elected postal correspondence and will shortly be available for inspection from the National Storage Mechanism at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

Proposed AGM Arrangements

This year's AGM will be held in person and the Board welcomes the opportunity to engage with those shareholders in the Company (the "Shareholders") who choose to attend the AGM this year.

The AGM will proceed as set out below:

·	the AGM will be held in person at 7th Floor, 1 Wood St, London, EC2V 7WS;
·	the Board and representatives of Gresham House Asset Management Limited (the "Investment Manager") are expected to be present at the AGM in person;
·	there will be a presentation from the Investment Manager and an opportunity to ask questions of the Board or the Investment Manager;
·	Shareholders are encouraged to submit questions in advance of the AGM by sending these questions to [email protected] on or before Thursday, 18 June 2026;
·	the votes on the resolutions to be proposed at the AGM will be conducted on a poll and the Chair of the meeting will vote in the poll in accordance with the proxies held; and
·	the results of the poll votes will be published as soon as possible following the conclusion of the AGM by way of a Regulatory Information Service ("RIS") announcement and on its website (https://greshamhouse.com/real-assets/new-energy-sustainable-infrastructure/gresham-house-energy-storage-fund-plc/).

If for any reason circumstances change, the Company will consider these changes and, if it is appropriate, notify shareholders of any changes to the proposed format for the AGM as soon as possible via an RIS announcement and on its website.

If you are planning to attend the AGM in person, please notify the Company Secretary on or before Thursday, 18 June 2026, at [email protected] so that appropriate arrangements can be made to facilitate access to the meeting and to make the appropriate arrangements for the meeting.

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For Further Information

Gresham House New Energy Ben Guest James Bustin Harry Hutchinson	+44 (0)20 3837 6270
Jefferies International Limited Gaudi Le Roux Stuart Klein Harry Randall	+44 (0)20 7029 8000
Peel Hunt LLP Luke Simpson Huw Jeremy	+44 (0)20 7418 8900
KL Communications Charles Gorman Charlotte Francis	[email protected] +44 (0)20 3882 6644
JTC (UK) Limited as Company Secretary Ruth Wright	[email protected] +44 (0)20 7409 0181

LEI: 213800MSJXKH25C23D82

About the Company and the Manager:

Gresham House Energy Storage Fund plc aims to invest in a diversified portfolio of utility-scale battery energy storage systems (known as BESS) located in Great Britain and internationally. The Company seeks to provide investors with the prospect of capital growth through the re-investment of net cash generated in excess of its target dividend in accordance with the Company's investment policy.

Gresham House Asset Management Ltd is the FCA authorised operating business of Gresham House Ltd, a specialist alternative asset manager. Gresham House is committed to operating responsibly and sustainably, taking the long view in delivering sustainable investment solutions.

www.greshamhouse.com

Definition of utility-scale battery energy storage systems (BESS)

Utility-scale battery energy storage systems (BESS) are the enabling infrastructure that will support the continued growth of renewable energy sources such as wind and solar, essential to the UK's stated target to reduce carbon emissions. They store excess energy generated by renewable energy sources and then release that stored energy back into the grid during peak hours when there is increased demand.

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