Notice of AGM

20 July 2020

Invinity Energy Systems plc

("Invinity" or the "Group")

Notice of AGM

Following the release and publication on 16 July 2020 of the 2019 Annual Report and Financial Statements, Invinity Energy Systems plc (AIM:IES), manufacturer of vanadium flow batteries for the large-scale energy storage requirements of businesses, industry and electricity networks, announces that the Company's Annual General Meeting ("AGM") will be held at 4pm on Wednesday 5 August 2020 at the Company's London office, Unit 4.12 Clerkenwell Workshops, 27-31 Clerkenwell Close, London EC1R 0AT.

In order to ensure the safety of the attendees and allow the business of the Meeting to be transacted, physical attendance by shareholders and proxies at the Meeting will be prohibited. Two persons entitled to vote upon the business to be transacted being present in person or by proxy will attend the Meeting, thus fulfilling the requirement of the Company's articles of association for a quorum to be present.

As physical attendance, and therefore voting in person, is prohibited, shareholders are strongly encouraged to submit a proxy form indicating their votes in accordance with the notes below.

The Company wishes to interact with its shareholders to the fullest extent possible and will therefore make arrangements for shareholders to join the meeting 'virtually'. In addition to the formal business of the Meeting, there will be a presentation by management and a facility made available for shareholders to ask questions.

Further details on how to register to join the AGM virtually will be communicated via RNS in due course.

The Notice convening the AGM along with a proxy form for the purpose of voting, will be posted to shareholders shortly and will be available on the Company's website (www.invinity.com/investors/resources) soon thereafter.

Shareholders with questions pertaining to the AGM or requiring assistance in submitting their proxy are requested to contact Joe Worthington via ir@invinity.com 

Enquiries:

Notes to Editors

Invinity Energy Systems plc (AIM:IES) manufactures vanadium flow batteries for the large-scale energy storage requirements of businesses, industry and electricity networks.

Developed specifically for high-utilisation applications that make low-carbon renewable generation reliable, Invinity's highly scalable, factory-built flow battery products can run continually with no degradation, charging and discharging for over 25 years. Energy storage systems based on Invinity's batteries are safe, reliable, and economical, and range in size from less than 250 kilowatt-hours to tens of megawatt-hours.

Invinity was created in April 2020 through the merger of two flow battery industry leaders: redT energy plc and Avalon Battery Corporation. With over 10MWh of systems deployed to date across 40 sites in 14 countries, Invinity is active in all major global energy storage markets and has operations in the UK, Canada, USA, China and South Africa. Invinity Energy Systems plc is listed on the London Stock Exchange.

To find out more, visit invinity.com or call Investor Relations on +44 (0) 207 121 6111.