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

Rhea-AI Filing Summary

Fusion Fuel Green PLC reported that its subsidiary, Bright Hydrogen Solutions Ltd, has signed a contract relating to a hydrogen project. The announcement was made through a press release dated November 25, 2025, which is included as an exhibit to this report.

The company emphasizes that statements about the contemplated project and its expected financial returns are forward-looking and subject to substantial risks and uncertainties, including regulatory approvals, project execution, and broader macroeconomic factors such as currency exchange rates, inflation, and interest rates. These risks are further detailed in Fusion Fuel Green’s latest annual report and other filings.

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: November, 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 November 25, 2025, Fusion Fuel Green PLC, an Irish public limited company (the “Company”), issued a press release announcing that its subsidiary, Bright Hydrogen Solutions Ltd, an Irish private limited company (“BrightHy Solutions”), signed a contract relating to a hydrogen project. 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 the parties to obtain all necessary regulatory and other consents and approvals and to deliver all required products and services in connection with the contemplated project; the ability of the project to generate the expected free cash flows or net income necessary for the Company to generate the anticipated returns in connection with the contemplated project; 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 November 25, 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: November 25, 2025	/s/ John-Paul Backwell
	John-Paul Backwell
	Chief Executive Officer

FAQ

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

Fusion Fuel Green PLC announced that its subsidiary, Bright Hydrogen Solutions Ltd, signed a contract relating to a hydrogen project, as described in a press release furnished with the report.

Which Fusion Fuel Green subsidiary signed the hydrogen project contract?

The contract was signed by Bright Hydrogen Solutions Ltd, an Irish private limited company and subsidiary of Fusion Fuel Green PLC.

Where can investors find more details about Fusion Fuel Green’s hydrogen project contract?

More details are provided in the press release dated November 25, 2025, which is included as Exhibit 99.1 to this Form 6-K.

What forward-looking risks does Fusion Fuel Green highlight regarding the hydrogen project?

Fusion Fuel Green notes risks related to regulatory and other consents, the ability to deliver required products and services, the project’s free cash flow or net income, and macroeconomic factors such as currency exchange rates, inflation, and interest rates.

How does Fusion Fuel Green (HTOO) frame its forward-looking statements?

The company states that its forward-looking statements are based on information available as of the date of the report, are not guarantees of future performance, and may differ materially from actual results due to various risks and uncertainties.

Where can investors find additional risk factors for Fusion Fuel Green PLC?

Additional risk factors are described under “Key Information – D. Risk Factors” and elsewhere in Fusion Fuel Green’s Annual Report on Form 20-F filed on May 9, 2025, as well as in other SEC filings.