Notice of Annual Results

10 February 2026

The Renewables Infrastructure Group Limited

"TRIG" or "the Company", a London-listed renewables investment company advised by InfraRed Capital Partners ("InfraRed") as Investment Manager and Renewable Energy Systems ("RES") as Operations Manager.

Notice of Annual Results

TRIG advises that it plans to announce its Full Year Results for the year ended 31 December 2025 on Friday, 27 February 2026.

There will be a results presentation for analysts and institutional investors at 09:00 on the day. This will be a hybrid event with an in-person presentation at InfraRed's offices (Level 7, One Bartholomew Close, London, EC1A 7BL) and the option to watch the presentation remotely via livestream. A recording of the event will be uploaded to the TRIG website shortly thereafter.

In-person registration will begin at 08:30 (UK time). The presentation will start at 09:00 (UK time), followed by a Q&A session.

To register to attend in person please email [email protected] stating your organisation. Alternatively, to register virtual attendance, please use the webcast link provided: https://brrmedia.news/TRIG_FY25

Investor Meet Company retail investor presentation

The Company will also be hosting a separate presentation for retail investors on the same day via the Investor Meet Company platform at 12:00. The presentation will be open to all existing and potential shareholders. Questions can be submitted pre-event via the Investor Meet Platform dashboard, up until 09:00 the day before the meeting or at any time during the live presentation.

Investors who already follow TRIG on the Investor Meet Company platform will automatically be invited to the meeting. Those wishing to sign up and join the meeting online, can do so here: https://www.investormeetcompany.com/the-renewables-infrastructure-group-limited/register-investor

Enquiries

InfraRed Capital Partners Limited +44 (0) 20 7484 1800Minesh Shah

Phil George

Mohammed Zaheer

Brunswick +44 (0) 20 7404 5959 / [email protected]

Diana Vaughton

Charles Malissard

Investec Bank Plc +44 (0) 20 7597 4000

Lucy Lewis

Tom Skinner

BNP Paribas +44 (0) 20 7595 9444

Virginia Khoo

Carwyn Evans

Notes

The Company

The Renewables Infrastructure Group ("TRIG" or the "Company") is a leading London-listed renewable energy infrastructure investment company. The Company seeks to provide shareholders with an attractive long-term, income-based return with a positive correlation to inflation by focusing on strong cash generation across a diversified portfolio of predominantly operating projects.

TRIG is invested in a portfolio of wind, solar and battery storage projects across six markets in Europe with a net operational capacity of 2.3GW; enough renewable power for 1.8 million homes and to avoid 2.0 million tonnes of carbon emissions per annum.

Further details can be found on TRIG's website at www.trig-ltd.com.

Investment Manager

InfraRed is a leading international mid-market infrastructure asset manager. Over the past 25 years, InfraRed has established itself as a highly successful developer, particularly in early-stage projects, and an active steward of essential infrastructure.

InfraRed manages US$13bn of equity capital1 for investors around the globe in listed and private funds across both core and value-add strategies.

InfraRed combines a global reach, operating worldwide from offices in London, Frankfurt, Madrid, New York, Miami, Sydney and Seoul, with deep sector expertise from a team of more than 160 people.

InfraRed is part of SLC Management, the institutional alternatives and traditional asset management business of Sun Life, and benefits from its scale and global platform.

For more information, please visit www.ircp.com.

1 Uses five-year average FX as at 30th June 2025 at GBP/USD of 1.2851; EUR/USD 1.1071. EUM is USD 13.217m.

Operations Manager

TRIG's Operations Manager is RES ("Renewable Energy Systems"). RES is the world's largest independent renewable energy company, working across 24 countries and active in wind, solar, energy storage, biomass, hydro, green hydrogen, transmission, and distribution. An industry innovator for over 40 years, RES has delivered more than 24GW of renewable energy projects across the globe and plans to bring more than 22GW of new capacity online in the next five years.

As a service provider, RES has the skills and experience in asset management, operations and maintenance (O&M), and spare parts - supporting 41GW of renewable assets across 1,300 sites. RES brings to the market a range of purposeful, practical technology-based products and digital solutions designed to maximise investment and deployment of renewable energy. RES is the power behind a clean energy future where everyone has access to affordable zero carbon energy bringing together global experience, passion, and the innovation of its 4,500 people to transform the way energy is generated, stored and supplied.

Further details can be found on the website at www.res-group.com.