7 June 2023

LEI: 213800IE1PPREDIIZB62

Atrato Onsite Energy plc

(the "Company")

Investor presentation via Investor Meet Company

Atrato Onsite Energy plc (LSE: ROOF), the investment company focusing on clean energy generation announces that Gurpreet Gujral will provide a live presentation covering the Interim Results via the Investor Meet Company platform on 14th Jun 2023 at 4:00pm BST.

The presentation is open to all eligible persons in the UK. Questions can be submitted prior to the 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 register to meet Atrato Onsite Energy plc on:

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

Investors who already follow Atrato Onsite Energy plc on the Investor Meet Company platform will automatically be invited.

ENQUIRIES

Notes to Editors

Atrato Onsite Energy plc (LSE: ROOF) is an investment company focused on clean energy generation with 100% carbon traceability to industrial and commercial counterparties. The Company specialises in UK commercial onsite solar, helping its corporate clients achieve net zero and reduce their energy bills.

The Company aims to provides investors with attractive capital growth and long dated, index-linked income, targeting a 5% dividend yield and a NAV total return of 8 - 10%⁽¹⁾. Its shares were admitted to trading on the premium segment of the Main Market of the London Stock Exchange on 23 November 2021. Atrato Partners Limited is the Company's Investment Adviser.

Further information is available on the Company's website, www.atratoroof.com.

(1) The target dividend set out above is a target and is not a profit forecast. There can be no assurance that this target can or will be met. This target has been developed based upon assumptions with respect to future business decisions and conditions that are subject to change, including the Company's execution of its investment objective and strategies, as well as growth in the sector and markets in which the Company operates. As a result, the Company's actual results may vary from the targets set out above and those variations may be material. The target dividend yield reflects the IPO price of 100 pence per Ordinary Share.