[6-K] Fusion Fuel Green PLC Current Report (Foreign Issuer)

Rhea-AI Filing Summary

Fusion Fuel Green (HTOO) filed a Form 6-K noting it has signed a Subscription and Shareholders Agreement for a joint venture with Alien Energy (Proprietary) Limited in South Africa, with additional company updates provided. The company furnished the related press release as Exhibit 99.1.

The disclosure highlights customary uncertainties and conditions: completion of additional agreements for the Fairfield Project and other projects, necessary regulatory and other consents, the company’s financing commitments under the joint venture, counterparty performance under a steam supply agreement, availability and pricing of biomass feedstock, and verification and monetization of carbon credits. It also notes that project free cash flow is expected to support repayment of a company loan under the joint venture, while governance procedures and macroeconomic factors (currency, inflation, interest rates) may affect outcomes. The filing references risk factors in the company’s latest Annual Report.

Insights

Cross-border energy JV analyst

JV signed; execution depends on approvals, inputs, and counterparties.

Fusion Fuel Green signed a Subscription and Shareholders Agreement to form a South Africa joint venture with Alien Energy. The filing frames this as a strategic step alongside other updates and furnishes the press release as Exhibit 99.1 dated October 16, 2025.

Key dependencies are listed: completion of additional agreements for the Fairfield Project and other projects, obtaining regulatory and other consents, and meeting financing commitments under the joint venture. Operating performance relies on a steam supply agreement, reliable biomass feedstock pricing and availability, and the ability to verify and monetize carbon credits.

The filing notes that project free cash flow is expected to support repayment of a company loan under the joint venture, subject to governance procedures and macro factors such as currency, inflation, and interest rates. Subsequent filings may provide detailed terms, project timelines, and funding mechanics.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of: October, 2025.

Commission File Number: 001-39789

Fusion Fuel Green PLC
(Translation of registrant’s name into English)

9 Pembroke Street Upper

Dublin D02 KR83

Ireland
(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

On October 16, 2025, Fusion Fuel Green PLC, an Irish public limited company (the “Company”), issued a press release announcing the signing of a Subscription and Shareholders Agreement (the “Joint Venture Agreement”) relating to a joint venture with Alien Energy (Proprietary) Limited, a private limited liability company incorporated in the Republic of South Africa, and certain other updates. A copy of the press release is furnished as Exhibit 99.1 to this Report on Form 6-K.

Forward-Looking Statements

The press release attached as Exhibit 99.1 hereto and the statements contained therein include “forward-looking statements” within the meaning of Section 27A of the U.S. Securities Act of 1933, as amended, and Section 21E of the U.S. Securities Exchange Act of 1934, as amended, which statements involve substantial risks and uncertainties. Forward-looking statements generally relate to future events or the Company’s future financial or operating performance. In some cases, you can identify these statements because they contain words such as “may,” “will,” “believes,” “expects,” “anticipates,” “estimates,” “projects,” “intends,” “should,” “seeks,” “future,” “continue,” “plan,” “target,” “predict,” “potential,” or the negative of such terms, or other comparable terminology that concern the Company’s expectations, strategy, plans, or intentions. Forward-looking statements relating to expectations about future results or events are based upon information available to the Company as of today’s date and are not guarantees of the future performance of the Company, and actual results may vary materially from the results and expectations discussed. The Company’s expectations and beliefs regarding these matters may not materialize, and actual results in future periods are subject to risks and uncertainties that could cause actual results to differ materially from those projected, including, without limitation, the ability of certain parties to the Joint Venture Agreement and certain third parties to enter into certain required additional agreements relating to the Fairfield Project and other projects contemplated by the Joint Venture Agreement; the ability of the parties to the Joint Venture Agreement to obtain all necessary regulatory and other consents and approvals in connection with the contemplated transactions; the ability of the Company to satisfy its financing commitments under the Joint Venture Agreement; counterparty performance under the steam supply agreement; the availability and pricing of biomass feedstock; uncertainty around verification and monetization of carbon credits; the ability of the projects contemplated by the Joint Venture Agreement to generate the expected free cash flow necessary for the Company’s loan under the Joint Venture Agreement to be repaid and to generate returns in connection with each project under the Joint Venture Agreement; uncertainties of the impact of certain governance procedures and relative rights under the Joint Venture Agreement and other governing documents and laws, some of which may require the cooperation of the parties or their representatives with respect to matters relating to the projects contemplated by the Joint Venture Agreement; macroeconomic risks relating to currency exchange rates, inflation rates, interest rates, or other potentially disruptive factors; and the risks and uncertainties described under Item 3. “Key Information – D. Risk Factors” and elsewhere in the Company’s Annual Report on Form 20-F filed with the U.S. Securities and Exchange Commission (the “SEC”) on May 9, 2025 (the “Annual Report”), and other filings with the SEC. Should any of these risks or uncertainties materialize, or should the underlying assumptions about the Company’s business and the commercial markets in which the Company operates prove incorrect, actual results may vary materially from those described as anticipated, estimated or expected in the Annual Report. All subsequent written and oral forward-looking statements concerning the Company or other matters and attributable to the Company or any person acting on its behalf are expressly qualified in their entirety by the cautionary statements above. The Company does not undertake any obligation to publicly update any of these forward-looking statements to reflect events or circumstances that may arise after the date hereof, except as required by law.

Exhibit No.		Description
99.1		Press Release dated October 16, 2025

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	Fusion Fuel Green PLC
	(Registrant)
Date: October 16, 2025	/s/ John-Paul Backwell
	John-Paul Backwell
	Chief Executive Officer

FAQ

What did Fusion Fuel Green (HTOO) announce in its Form 6-K?

The company signed a Subscription and Shareholders Agreement for a joint venture with Alien Energy (Proprietary) Limited in South Africa and furnished a related press release as Exhibit 99.1.

Who is Fusion Fuel Green’s joint venture partner mentioned in the 6-K?

The partner is Alien Energy (Proprietary) Limited, a private limited liability company in the Republic of South Africa.

When was the press release for Fusion Fuel Green’s JV issued?

The press release was dated October 16, 2025 and furnished as Exhibit 99.1.

What key conditions and risks does the 6-K highlight for the JV?

It lists completion of additional project agreements, regulatory and other consents, financing commitments, counterparty performance under a steam supply agreement, biomass feedstock availability/pricing, and carbon credit verification/monetization.

How does the filing describe loan repayment under the JV?

It states projects are expected to generate free cash flow to support repayment of a company loan under the joint venture.

Where can investors find additional risk disclosures cited by Fusion Fuel Green (HTOO)?

The filing references Item 3.D Risk Factors and elsewhere in the company’s Annual Report on Form 20-F filed on May 9, 2025.