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PRESS RELEASE

HELIOS SOLAR AG acquires of 100% of a Malaysian company and signs MOU with MaMing Property Management Sdn. Bhd. for project development in Asia

Frankfurt am Main, Germany, September 1, 2026 – HELIOS SOLAR AG ("HELIOS"; ISIN: DE000A42D2N5, WKN: A42D2N, ticker symbol: HE8) announces that it has acquired 100% of the shares in the Malaysian company AURORA SOLAR CITY Sdn. Bhd. (“AURORA”) for a total purchase price of EUR 1.00.

AURORA is a company that has not yet commenced business operations. It recently was established by Mr Thuan Ming Ong, a member of the Management Board of HELIOS, in order to operate primarily for the HELIOS Group in the planning and development of futuristic residential buildings and townships, with a particular focus on ESG principles and solar installations.

For the purpose of commencing its business activities, AURORA entered into a Memorandum of Understanding (“MOU”) with the Malaysian company MaMing Property Management Sdn. Bhd. concerning a proposed collaboration on the development of residential and commercial projects in Malaysia, Cambodia and Kazakhstan.

The MOU sets out the key parameters of the intended collaboration. Subject to the definitive agreements still to be negotiated and executed, AURORA is intended to be responsible in particular for overall project development, financing and obtaining or procuring the necessary official approvals, permits and licences. MaMing Property Management Sdn. Bhd. is intended to be engaged as a project management consultant for the planning, scheduling, co-ordination and supervision of the respective projects.

The parties intend to set out the details of their collaboration in definitive agreements.  The non-binding MOU that has been signed forms the basis for these negotiations. The MOU will initially be in force for twelve months from 28 August 2026, subject to extension by mutual agreement.

Given the early stage of the discussions, no definitive information can be provided at this stage regarding an investment volume or revenue or earnings contributions arising from AURORA’s collaboration with MaMing Property Management Sdn. Bhd. or from the projects to be jointly implemented.

Contact

Maximilian Fischer, Head of Investor Relations
E-mail: max@heliospv.net

Manuel Taverne, Co-Head of Investor Relations
E-mail: m.taverne@max-em.de

About HELIOS SOLAR AG (www.heliossolarag.com)

HELIOS SOLAR AG is an international developer of photovoltaic projects with a strategic focus on the attractive growth markets of Asia and Europe. The Company develops, finances and implements solar energy projects across the entire value chain, pursuing both the sale of fully developed projects and the selective establishment of its own portfolio of long-term income-generating assets. With its international expertise and regional market presence, HELIOS is well positioned to benefit sustainably from the accelerating global expansion of solar energy.

About MaMing Group (www.maming.com.my)

MaMing Group builds affordable, high-quality residential and commercial properties. Founded in October 2020, MaMing Group is steered by seasoned professionals with extensive experience in the property and construction industries, spanning over two decades. This leadership ensures that every project undertaken by MaMing Group benefits from a wealth of knowledge and expertise, guaranteeing superior quality and sustainable development practices.

Important Notice

This announcement constitutes an advertisement for the purposes of Regulation (EU) 2017/1129, as amended (the "Prospectus Regulation"). This announcement may not be published, distributed or transmitted, directly or indirectly, in or into the United States of America, Japan, Canada, New Zealand, Australia or any other jurisdiction where such distribution or publication would be unlawful.

This announcement does not constitute an offer to sell or a solicitation of an offer to purchase or subscribe for securities (the "Securities") of HELIOS SOLAR AG (the "Company" or "HELIOS"). In particular, this announcement does not constitute an offer of securities for sale, or a solicitation of an offer to purchase securities, in the United States of America, Japan, Canada, New Zealand, Australia or any other jurisdiction in which such an offer would be unlawful.

The Securities have not been and will not be registered under the U.S. Securities Act of 1933, as amended (the "Securities Act"), and may not be offered or sold in the United States except pursuant to registration or an applicable exemption from the registration requirements of the Securities Act. No public offering of the Securities will be made in the United States.

The Securities referred to herein may not be offered or sold in Japan, Canada, New Zealand or Australia, or to or for the account or benefit of any resident of those jurisdictions, except pursuant to applicable exemptions.

The offering and admission to trading on the regulated market (General Standard) of the Frankfurt Stock Exchange are being made solely on the basis of the securities prospectus dated June 2, 2026 (the "Prospectus") and the first supplement thereto dated June 26, 2026 (the "Supplement"), each approved by the German Federal Financial Supervisory Authority (BaFin). Any investment decision should be made solely on the basis of the Prospectus and the Supplement. These documents are available free of charge on the Company's website under the "IPO" section.

Approval of the Prospectus and the Supplement by BaFin should not be understood as an endorsement of the issuer or the quality of the Securities. Investors should read the Prospectus, including the Supplement, in full before making an investment decision in order to understand the potential risks and rewards associated with an investment in the Company's shares. Investing in shares involves significant risks, including the possible loss of the entire invested capital. These risks are described in the "Risk Factors" section of the Prospectus.

This announcement contains forward-looking statements. Forward-looking statements generally include words such as "plan," "aim," "continue," "believe," "estimate," "anticipate," "expect," "intend," "may," "will," "should" or similar expressions. These statements relate to future events and involve known and unknown risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements.

Neither the Company, the selling shareholder nor the Bank undertakes any obligation to update, revise or correct any forward-looking statements contained in this announcement, whether as a result of new information, future developments or otherwise.

SMC Bank AG is acting exclusively for the Company and the selling shareholder in connection with the offering and for no one else. It will not regard any other person as its client in relation to the offering and will not be responsible to anyone other than the Company and the selling shareholder for providing the protections afforded to its clients or for providing advice in relation to the offering.

The expected date of admission of the Company's shares to trading on the regulated market (General Standard) of the Frankfurt Stock Exchange may be influenced by market conditions or other factors. There can be no assurance that the admission will occur, and no financial decision should be based on the Company's intentions regarding such admission.

An investment in the securities referred to in this announcement involves significant risks. Potential investors should consult a professional adviser regarding the suitability of an investment. The value of shares may rise as well as fall, and investors may lose all or part of their investment.

End of Announcement