05 September 2023

ATOME ENERGY PLC

("ATOME", "the Company", or "the Group")

Extended Investor Video Uploaded to Website

Investor Presentation via Investor Meet Company Tomorrow

ATOME (AIM: ATOM), the only international green hydrogen, ammonia, and fertiliser project development company on the London Stock Exchange, with current large-scale projects in Latin America and Europe, as well as hydrogen mobility projects, is pleased to share an extended investor video relating to the Company's 145MW green fertiliser project in Villeta ("the Project") which will feature in the investor presentation scheduled for Wednesday 6 September.

The investor video features interviews with James Spalding, Executive Director at ATOME, and Terje Bakken, Director of Ammonia and Fertiliser Markets at ATOME, and offers investors further insights into the Project's impact.

Investors can view the video via the following link: https://www.atomeplc.com/media/

Investor Presentation via Investor Meet Company Tomorrow

ATOME is pleased to announce that Olivier Mussat, CEO of ATOME will provide a live presentation via Investor Meet Company on 6th Sep 2023 at 11:00am BST.

The presentation is open to all existing and potential shareholders. Questions can be submitted pre-event via your Investor Meet Company dashboard up until 9am the day before the meeting or at any time during the live presentation.

Investors can sign up to Investor Meet Company for free and add to meet ATOME ENERGY PLC via:

https://www.investormeetcompany.com/atome-energy-plc/register-investor

Investors who already follow ATOME ENERGY PLC on the Investor Meet Company platform will automatically be invited.

For more information, please visit https://www.atomeplc.com or contact:

About ATOME

ATOME Energy PLC is an AIM listed company targeting green hydrogen, ammonia, and fertiliser production with over 600-megawatt of projects in Paraguay, Iceland, and Central America.

Since its admission to AIM in December 2021 ATOME has signed its first electrolyser purchase order for its hydrogen transport Mobility Division due to start generating revenue in 2023 and signed a 145MW power purchase agreement with ANDE, the state energy company in Paraguay for production of green ammonia to produce industrial scale premium value green fertiliser in 2025. It has procured 30 hectares of land in Villeta, Paraguay for that facility, mandated Natixis Corporate & Investment Banking and the multilateral IDB Invest to lead the project funding and with Front End Engineering and Design studies currently underway with the international companies Urbas and Casale.

In December 2022, ATOME entered into a joint venture with Cavendish, the renewable energy arm of the substantial and well-established Purdy Group based in Costa Rica and formed The National Ammonia Corporation S.A, which is owned equally by ATOME and Cavendish.

ATOME is in the process of operational planning, sourcing and negotiations with green electricity suppliers, equipment providers and offtake partners, including signed memoranda of understanding and cooperation agreements in place with key parties, to produce green ammonia at an industrial scale using electricity generated from existing geothermal sources in Iceland and hydroelectric power in Paraguay and Costa Rica. All chosen sites are located close to the power and water sources and export facilities to serve significant domestic and then international demand.

The Company has a green-focused Board which is supported by major shareholders including Peter Levine, Trafigura, one of the world's leading commodity and logistics company, and Schroders, a leading fund manager, and since May 2023, Baker Hughes, a global energy technology company operating in the energy and industry sectors.

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