THIS ANNOUNCEMENT IS RESTRICTED AND IS NOT FOR PUBLICATION, RELEASE OR DISTRIBUTION, DIRECTLY OR INDIRECTLY, IN WHOLE OR IN PART, IN OR INTO THE UNITED STATES, AUSTRALIA, CANADA, THE REPUBLIC OF SOUTH AFRICA, JAPAN OR ANY OTHER JURISDICTION IN WHICH SUCH PUBLICATION, RELEASE OR DISTRIBUTION WOULD BE UNLAWFUL.

THIS ANNOUNCEMENT IS FOR INFORMATION PURPOSES ONLY AND DOES NOT CONSTITUTE OR CONTAIN ANY INVITATION, SOLICITATION, RECOMMENDATION, OFFER OR ADVICE TO ANY PERSON TO SUBSCRIBE FOR, OTHERWISE ACQUIRE OR DISPOSE OF ANY SECURITIES IN GORE STREET ENERGY STORAGE FUND PLC OR ANY OTHER ENTITY IN ANY JURISDICTION. NEITHER THIS ANNOUNCEMENT NOR THE FACT OF ITS DISTRIBUTION SHALL FORM THE BASIS OF, OR BE RELIED ON IN CONNECTION WITH, ANY INVESTMENT DECISION IN RESPECT OF GORE STREET ENERGY STORAGE FUND PLC.

THIS ANNOUNCEMENT AMOUNTS TO A FINANCIAL PROMOTION FOR THE PURPOSES OF SECTION 21 OF THE FINANCIAL SERVICES AND MARKETS ACT 2000 ("FSMA") AND HAS BEEN APPROVED BY PRIMARYBID LIMITED WHICH IS AUTHORISED AND REGULATED BY THE FINANCIAL CONDUCT AUTHORITY (FRN 779021)

THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION.

20 September 2021

Gore Street Energy Storage Fund plc

  ( LON : GSF )

PrimaryBid Offer

Gore Street Energy Storage Fund plc (the "Company"), London's first listed energy storage fund supporting the transition to low carbon power, is pleased to announce a retail offer via PrimaryBid (the "PrimaryBid Offer") of new ordinary shares of 1p each in the Company (the "New Ordinary Shares") at an issue price of 107p per New Ordinary Share (the "Issue Price"). The Issue Price represents a discount of approximately 7.8 per cent. to the closing mid-price of 116.0p on 17 September 2021 and a premium of approximately 5.9 per cent. to the last reported NAV of 101p as at 30 June 2021.

The Company made an announcement earlier today detailing a UK acquisition, an update on its international pipeline and that it is also conducting a non-pre-emptive placing of new ordinary shares in the capital of the Company (the "Placing Shares") (the "Placing"). The Placing Shares will also be issued at the Issue Price.

Proceeds from the proposed capital raise which comprises the Placing and the PrimaryBid Offer, will be deployed towards the Company's significant development pipeline of attractive accretive opportunities.

PrimaryBid Offer

The Company highly values its retail investor base and is therefore pleased to provide private and other investors the opportunity to participate in the PrimaryBid Offer. The Company is therefore making the PrimaryBid Offer available exclusively through the PrimaryBid mobile app available on the Apple App Store and Google Play. PrimaryBid does not charge investors any commission for this service.

The PrimaryBid Offer, via the PrimaryBid mobile app, is now open to retail investors and will close at 2 p.m. on 28 September 2021.  The PrimaryBid Offer may close early if it is oversubscribed.

No prospectus has been or will be prepared or submitted to be approved by the FCA (or any other authority) in relation to the PrimaryBid Offer, and investors' commitments pursuant to the PrimaryBid Offer will be made solely on the basis of publicly available information taken together with the information contained in this announcement, and any other information previously published by or on behalf of the Company simultaneously with or prior to the date of this announcement.

Subscriptions under the PrimaryBid Offer will be considered by the Company, in consultation with PrimaryBid, subject to conditions, which are available to view on PrimaryBid.com and the PrimaryBid mobile app. The Company, in consultation with PrimaryBid, reserves the right to scale back any order at its discretion. The Company and PrimaryBid reserve the right to reject any application for subscription under the PrimaryBid Offer without giving any reason for such rejection.

There is a minimum subscription of £1,070 per investor under the terms of the PrimaryBid Offer which is open to existing shareholders and other investors subscribing via the PrimaryBid mobile app. Aggregate demand under the PrimaryBid Offer will be limited to EUR 1,163,005 (or the equivalent).

No commission is charged to investors on applications to participate in the PrimaryBid Offer made through PrimaryBid.  It is vital to note that once an application for New Ordinary Shares has been made and accepted via PrimaryBid, an application cannot be withdrawn.

The New Ordinary Shares will be issued free of all liens, charges and encumbrances and will, when issued, be fully paid and rank pari passu in all respects with each other and with the Company's existing ordinary shares including, without limitation, the right to receive all dividends and other distributions declared, made or paid by reference to a record date after the date of issue.

Applications will be made to the Financial Conduct Authority for admission of the New Ordinary Shares to the premium segment of the Official List and to the London Stock Exchange for the New Ordinary Shares to be admitted to trading on the main market for listed securities ("Admission").

Settlement for the New Ordinary Shares and Admission are expected to take place at 8:00 a.m. on 4 October 2021 (or such later date as notified by the Company). The PrimaryBid Offer is conditional upon Admission becoming effective.

The terms and conditions on which the PrimaryBid Offer is made, including the procedure for application and payment for New Ordinary Shares, is available at www.PrimaryBid.com and the PrimaryBid mobile app.

Gore Street Energy Storage Fund plc                      +44 (0) 20 3826 0290

PrimaryBid Limited
James Deal / Fahim Chowdhury                               + 44 (0) 203 026 4750

This announcement should be read in its entirety. In particular, the information provided in the "Important Notices" section of this announcement should be read and understood.

Important Notices

This announcement has been issued by and is the sole responsibility of the Company.

Persons distributing this announcement must satisfy themselves that is lawful to do so. This announcement is for information purposes only and shall not constitute an offer to sell or issue or the solicitation of an offer to buy, subscribe for or otherwise acquire securities in any jurisdiction in which any such offer or solicitation would be unlawful. Any failure to comply with this restriction may constitute a violation of the securities laws of such jurisdictions. Persons needing advice should consult an independent financial adviser.

The distribution of this announcement and the offering, placing and/or issue of the New Ordinary Shares in certain jurisdictions may be restricted by law. No action has been taken by the Company or any of its affiliates, agents, directors, officers or employees that would permit an offer of the New Ordinary Shares or possession or distribution of this announcement or any other offering or publicity material relating to such New Ordinary Shares in any jurisdiction where action for that purpose is required. Persons into whose possession this announcement comes are required by the Company to inform themselves about and to observe any such restrictions.

THIS ANNOUNCEMENT, AND THE INFORMATION CONTAINED HEREIN, IS RESTRICTED AND IS NOT FOR PUBLICATION, RELEASE OR DISTRIBUTION, DIRECTLY OR INDIRECTLY, IN WHOLE OR IN PART, IN OR INTO THE UNITED STATES OF AMERICA, ITS TERRITORIES AND POSSESSIONS, ANY STATE OF THE UNITED STATES OR THE DISTRICT OF COLUMBIA (COLLECTIVELY, THE "UNITED STATES"), AUSTRALIA, CANADA, THE REPUBLIC OF SOUTH AFRICA OR JAPAN OR ANY OTHER JURISDICTION IN WHICH SUCH PUBLICATION, RELEASE OR DISTRIBUTION WOULD BE UNLAWFUL. FURTHER, THIS ANNOUNCEMENT IS FOR INFORMATION PURPOSES ONLY AND IS NOT AN OFFER OF SECURITIES IN ANY JURISDICTION. THIS ANNOUNCEMENT HAS NOT BEEN APPROVED BY THE LONDON STOCK EXCHANGE, NOR IS IT INTENDED THAT IT WILL BE SO APPROVED.

This announcement does not constitute or form part of any offer to issue or sell, or the solicitation of an offer to acquire, purchase or subscribe for, any securities in the United States, Canada, Australia, the Republic of South Africa, Japan or any other jurisdiction in which the same would be unlawful. No public offering of the securities referred to herein is being made in any such jurisdiction. This announcement is directed solely to investors in the United Kingdom and not to any potential investors in other jurisdictions.

This communication is not a public offer of securities for sale in the United States. The securities referred to herein have not been and will not be registered under the US Securities Act 1933, as amended (the "Securities Act") or under the securities laws of any state or other jurisdiction of the United States, and may not be offered or sold directly or indirectly in or into the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act and in compliance with the securities laws of any state or any other jurisdiction of the United States.

Certain statements contained in this announcement constitute "forward-looking statements" with respect to the financial condition, performance, strategic initiatives, objectives, results of operations and business of the Company. All statements other than statements of historical facts included in this announcement are, or may be deemed to be, forward-looking statements. Without limitation, any statements preceded or followed by or that include the words "targets", "plans", "believes", "expects", "aims", "intends", "anticipates", "estimates", "projects", "will", "may", "would", "could" or "should", or words or terms of similar substance or the negative thereof, are forward-looking statements. Forward-looking statements include statements relating to the following: (i) future capital expenditures, expenses, revenues, earnings, synergies, economic performance, indebtedness, financial condition, dividend policy, losses and future prospects; and (ii) business and management strategies and the expansion and growth of the Company's operations. Such forward-looking statements involve risks and uncertainties that could significantly affect expected results and are based on certain key assumptions. Many factors could cause actual results, performance or achievements to differ materially from those projected or implied in any forward-looking statements. The important factors that could cause the Company's actual results, performance or achievements to differ materially from those in the forward-looking statements include, among others, the macroeconomic and other impacts of COVID-19, economic and business cycles, the terms and conditions of the Company's financing arrangements, foreign currency rate fluctuations, competition in the Company's principal markets, acquisitions or disposals of businesses or assets and trends in the Company's principal industries. Due to such uncertainties and risks, readers are cautioned not to place undue reliance on such forward-looking statements, which speak only as of the date hereof. In light of these risks, uncertainties and assumptions, the events described in the forward-looking statements in this announcement may not occur. The forward-looking statements contained in this announcement speak only as of the date of this announcement. The Company and its directors each expressly disclaim any obligation or undertaking to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise, unless required to do so by applicable law or regulation, the Listing Rules, the Market Abuse Regulation, the Disclosure Guidance and Transparency Rules, the rules of the London Stock Exchange or the FCA.

Any indication in this announcement of the price at which ordinary shares have been bought or sold in the past cannot be relied upon as a guide to future performance. No statement in this announcement is intended as a profit forecast or estimate for any period and no statement in this announcement should be interpreted to mean that earnings, earnings per share or income, cash flow from operations or free cash flow for the Company, as appropriate, for the current or future years would necessarily match or exceed the historical published earnings, earnings per share or income, cash flow from operations or free cash flow for the Company.

Neither the content of the Company's website (or any other website) nor the content of any website accessible from hyperlinks on the Company's website (or any other website) is incorporated into or forms part of this announcement. The New Ordinary Shares to be issued or sold pursuant to the PrimaryBid Offer will not be admitted to trading on any stock exchange other than the London Stock Exchange.

Investors should make their own investigations into the merits of an investment in the Company. Nothing in this announcement amounts to a recommendation to invest in the Company or amounts to investment, taxation or legal advice.

It should be noted that a subscription for New Ordinary Shares and investment in the Company carries a number of risks. Investors should consider the risk factors set out on PrimaryBid.com before making a decision to subscribe for New Ordinary Shares. Investors should take independent advice from a person experienced in advising on investment in securities such as the New Ordinary Shares if they are in any doubt.