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: April, 2026.
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
April 9, 2026, Fusion Fuel Green PLC, an Irish public limited company (the “Company”), issued a press release relating to
potential revenue from a certain net smelter return (“NSR”) royalty held by Royal Uranium Inc., a company incorporated under
the laws of British Columbia, Canada (“Royal Uranium”), in connection with the initial rare earth element (“REE”)
assessment program at the Berlin Project in Caldas, Colombia announced by Jaguar Uranium Corp., a company incorporated under the laws
of British Columbia, Canada (“Jaguar”). A copy of the press release is furnished as Exhibit 99.1 to this Report on Form 6-K.
As previously disclosed in a Report on Form 6-K furnished with the U.S. Securities and Exchange Commission (the “SEC”) on
February 18, 2026, the Company entered into a Share Exchange Agreement (the “Share Exchange Agreement”), dated as of February
18, 2026, among the Company and certain shareholders of Royal Uranium, pursuant to which the Company will acquire up to 100% of the issued
and outstanding shares in the capital of Royal Uranium. The closing of the transactions contemplated under the Share Exchange Agreement
remain subject to certain closing conditions.
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. Such forward-looking
statements include, but are not limited to, statements regarding the scope, timing and results of Jaguar’s planned REE assessment
and re-sampling program at the Berlin Project; the availability, condition and suitability of historic drill core and the ability to
advance initial REE characterization without immediate new drilling; the integration of new assay results with existing datasets and
the development of multi-element geological models; the potential to advance toward an initial multi-commodity mineral resource estimate;
the potential future evaluation of historically reported associated elements as by-products in economic studies; the exploration potential
and continuity of mineralization at the Berlin Project; the Company’s planned acquisition of a controlling interest in Royal Uranium
and its expectation to gain royalty exposure to uranium exploration activity across multiple projects through a capital-efficient royalty
model, statements regarding Jaguar’s planned exploration activities, and statements regarding the Company’s strategy to establish
a diversified energy commodity royalty platform with exposure to critical energy resources. 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, that historic drill core is available, preserved
and representative; that sampling, assaying and analytical work can be completed as planned; that historical information, while not fully
verified by Jaguar, is sufficient for initial assessment purposes; that required permits, access rights, personnel, contractors, equipment
and laboratory services are available on expected terms; that Jaguar has sufficient liquidity to carry out its planned programs; the
risk that historic drill core may not be available, representative or suitable for re-sampling; the risk that historical data may be
incomplete, inaccurate or not verifiable; the risk that exploration and re-sampling results may not confirm the presence, continuity,
grade or economic significance of REEs or other associated elements; the risk that mineral resources or mineral reserves are not delineated;
delays or failures in permitting or access; operational and logistical risks; changes in commodity prices, market conditions or financing
availability; and other risks described under “Risk Factors” in Jaguar’s Registration Statement on Form S-1
(File No. 333-292006), as amended, and in subsequent filings with the SEC; the ability of the parties to the Share Exchange Agreement
to complete the transaction, the Company’s ability to integrate Royal Uranium’s assets into its business, the ability of
the parties to obtain Irish regulatory approval and any other required third-party consents and approvals in connection with the transaction,
obtain the approval of the Company’s shareholders, and to meet all other closing conditions; the realization of revenues from the
assets of Royal Uranium, including its royalties, which may depend on, among other things, the commercial development of uranium, and
REE deposits, the receipt and maintenance of exploration, mining, and environmental permits and approvals by the operators of the underlying
properties, regulatory approval, and market demand for uranium and REEs; volatility in uranium and natural gas commodity prices, which
directly affect the potential value of NSR and other royalty interests; the risk that operators of royalty-bearing properties may delay,
suspend, or abandon exploration or development activities due to insufficient funding, unfavorable economic conditions, technical challenges,
or regulatory obstacles; the possibility that exploration activities, including those authorized under recently obtained permits, may
not result in the discovery of commercially viable mineral deposits or hydrocarbon reserves; the dependence of the Company on third-party
operators over whom it has no operational control, including decisions regarding the pace, scope, and method of exploration and development;
the risk that changes in mining, environmental, or energy laws and regulations in the jurisdictions where the royalty assets are located,
including Argentina and Colombia, may adversely affect the feasibility or economics of the underlying projects; political, economic,
and social risks associated with operating in foreign jurisdictions, including currency controls, expropriation, nationalization, and
changes in fiscal regimes; the risk that royalty agreements may be subject to disputes regarding their scope, enforceability, or the
calculation of permitted deductions from gross revenues; competition from existing or new offerings that may emerge; impacts from strategic
changes to the Company’s business on net sales, revenues, income from continuing operations, or other results of operations; the
Company’s ability to obtain sufficient funding to maintain operations and develop additional services and offerings; 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 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 April 9, 2026 |
SIGNATURE
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: |
April 9, 2026 |
/s/
John-Paul Backwell |
| |
John-Paul
Backwell |
| |
Chief
Executive Officer |
Exhibit
99.1

Fusion
Fuel Highlights Potential Multi-Mineral Royalty Upside at Jaguar Uranium’s Berlin Project as Initial Rare Earth Assessment Announced
Planned
acquisition of controlling interest in Royal Uranium expected to provide Fusion Fuel with 1.0% NSR royalty exposure to a potentially
district-scale project in Colombia in connection with Jaguar’s announced initial assessment program for rare earth elements in
addition to uranium at the project
Dublin,
Ireland, April 9, 2026 (GLOBE NEWSWIRE) - Fusion Fuel Green PLC (NASDAQ: HTOO) (“Fusion Fuel” or the “Company”),
a leading provider of full-service energy engineering, advisory, and utility solutions, today highlighted potential multi-mineral royalty
income tied to the 1.0% net smelter return (“NSR”) royalty held by Royal Uranium Inc. (“Royal Uranium”) on the Berlin
Project in Caldas, Colombia.
Through
Fusion Fuel’s previously announced planned acquisition of a controlling interest in Royal Uranium, the Company expects to gain capital-efficient
royalty exposure to potential future production from the Berlin Project. Jaguar Uranium Corp. (NYSE American: JAGU) (“Jaguar”)
has announced the commencement of its initial rare earth element (“REE”) assessment program at the Berlin Project, which Jaguar
noted has historically reported uranium mineralization. Jaguar has stated that the project also hosts associated REEs, including vanadium,
phosphate, nickel, molybdenum, rhenium, yttrium, neodymium, and others, potentially expanding the project’s relevance within
the global critical minerals supply chain.
As
announced by Jaguar, the Berlin Project is a potentially district-scale polymetallic asset in Caldas, Colombia, with historically
reported uranium mineralization and associated rare earth elements. The Berlin Project covers approximately 9,053 hectares, with a substantial
portion of the more than 20,000 meters of previously drilled, mineralized core believed to remain preserved, which Jaguar plans to selectively
re-sample and assay for REE content. Jaguar announced that its initial program is expected to focus on re-sampling available historic
core, potentially allowing Jaguar to advance early-stage REE characterization without near-term new drilling. Jaguar has also indicated
that its work will include multi-element geological modeling, and that REE potential of certain elements, including vanadium, nickel,
phosphate, molybdenum, rhenium, and zinc, may, if ultimately demonstrated, have the potential to be evaluated as by-product credits in
future economic studies, at the Berlin Project.
Under
the NSR royalty structure, the holder of the NSR royalty is entitled to receive a percentage of revenue from mineral production, net
of certain deductions, without bearing the capital or operating costs associated with development and operations. Fusion Fuel believes
this structure aligns with its strategy of building a diversified, capital-efficient royalty platform with exposure to critical energy
and resource markets.
Fusion
Fuel previously announced that it entered into a Share Exchange Agreement, dated February 18, 2026 (the “Share Exchange Agreement”),
to acquire a controlling interest in Royal Uranium as part of its strategy to establish a diversified energy commodity royalty platform
with exposure to critical energy resources, including uranium and natural gas. A further description of the terms and conditions of the
proposed transaction has been disclosed in a Form 6-K/A furnished with the U.S. Securities and Exchange Commission (the “SEC”)
on February 18, 2026.
“Jaguar’s
initiation of a rare earth assessment program at the Berlin Project has the potential to expand the value profile of this royalty beyond
uranium alone,” said John-Paul Backwell, Chief Executive Officer and Chairman of Fusion Fuel. “Assuming our transaction with
Royal Uranium closes as planned, Fusion Fuel expects to gain a 1.0% NSR royalty on a district-scale project with potential relevance
across several critical minerals. We believe this reflects the strength of a capital-efficient royalty strategy: participation in exploration
and development upside without taking on the direct capital burden of building and operating a mine.”
Fusion
Fuel also noted Jaguar has planned exploration at the Laguna Salada Project in Laguna Salada, Argentina, in the second quarter of 2026
following Environmental Impact Assessment permitting of exploration activities at the “Guanaco” concession portion in the
first quarter of 2026, and announced ongoing for continued permitting and exploration efforts across other projects in Jaguar’s
project portfolio.
About
Royal Uranium Inc.
Royal
Uranium is a private energy royalty entity holding a portfolio of tier one high-quality uranium and natural gas royalties across premier
mining jurisdictions in the Americas, operated by experienced industry partners. The portfolio is designed to provide long-duration exposure
to commodity price upside while minimizing operating risk through the royalty model. For more information, please visit www.royaluranium.com.
ABOUT
FUSION FUEL GREEN PLC
Fusion
Fuel Green PLC (NASDAQ: HTOO) offers a comprehensive suite of energy supply, distribution, and engineering and advisory solutions through
its Al Shola Gas, Bright Hydrogen Solutions Ltd (“BrightHy Solutions”), and Biosteam Energy (Proprietary) Limited (“BioSteam
Energy”) businesses. Al Shola Gas provides full-service industrial gas solutions, including the design, supply, and maintenance
of liquefied petroleum gas (LPG) systems, as well as the transport and distribution of LPG to a broad range of customers across commercial,
industrial, and residential sectors. BrightHy Solutions, the Company’s hydrogen solutions platform, delivers innovative engineering
and advisory services enabling decarbonization across hard-to-abate industries. BioSteam Energy provides biomass-powered industrial steam
solutions to clients.
FORWARD-LOOKING
STATEMENTS
This
press release includes “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. Such forward-looking statements include, but are not limited to, statements regarding the scope,
timing and results of Jaguar’s planned REE assessment and re-sampling program at the Berlin Project; the availability, condition
and suitability of historic drill core and the ability to advance initial REE characterization without immediate new drilling; the integration
of new assay results with existing datasets and the development of multi-element geological models; the potential to advance toward an
initial multi-commodity mineral resource estimate; the potential future evaluation of historically reported associated elements as by-products
in economic studies; the exploration potential and continuity of mineralization at the Berlin Project; the Company’s planned acquisition
of a controlling interest in Royal Uranium and its expectation to gain royalty exposure to uranium exploration activity across multiple
projects through a capital-efficient royalty model, statements regarding Jaguar’s planned exploration activities, and
statements regarding the Company’s strategy to establish a diversified energy commodity royalty platform with exposure to critical
energy resources. 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, that historic drill core is available, preserved and representative; that sampling, assaying and analytical work
can be completed as planned; that historical information, while not fully verified by Jaguar, is sufficient for initial assessment purposes;
that required permits, access rights, personnel, contractors, equipment and laboratory services are available on expected terms; that
Jaguar has sufficient liquidity to carry out its planned programs; the risk that historic drill core may not be available, representative
or suitable for re-sampling; the risk that historical data may be incomplete, inaccurate or not verifiable; the risk that exploration
and re-sampling results may not confirm the presence, continuity, grade or economic significance of REEs or other associated elements;
the risk that mineral resources or mineral reserves are not delineated; delays or failures in permitting or access; operational and logistical
risks; changes in commodity prices, market conditions or financing availability; and other risks described under “Risk Factors”
in Jaguar’s Registration Statement on Form S-1 (File No. 333-292006), as amended, and in subsequent filings with the SEC; the ability
of the parties to the Share Exchange Agreement to complete the transaction, the Company’s ability to integrate Royal Uranium’s
assets into its business, the ability of the parties to obtain Irish regulatory approval and any other required third-party consents
and approvals in connection with the transaction, obtain the approval of the Company’s shareholders, and to meet all other closing
conditions; the realization of revenues from the assets of Royal Uranium, including its royalties, which may depend on, among other things,
the commercial development of uranium, and REE deposits, the receipt and maintenance of exploration, mining, and environmental permits
and approvals by the operators of the underlying properties, regulatory approval, and market demand for uranium and REEs; volatility
in uranium and natural gas commodity prices, which directly affect the potential value of NSR and other royalty interests; the risk that
operators of royalty-bearing properties may delay, suspend, or abandon exploration or development activities due to insufficient funding,
unfavorable economic conditions, technical challenges, or regulatory obstacles; the possibility that exploration activities, including
those authorized under recently obtained permits, may not result in the discovery of commercially viable mineral deposits or hydrocarbon
reserves;; the dependence of the Company on third-party operators over whom it has no operational control, including decisions regarding
the pace, scope, and method of exploration and development; the risk that changes in mining, environmental, or energy laws and regulations
in the jurisdictions where the royalty assets are located, including Argentina and Colombia, may adversely affect the feasibility or
economics of the underlying projects; political, economic, and social risks associated with operating in foreign jurisdictions, including
currency controls, expropriation, nationalization, and changes in fiscal regimes; the risk that royalty agreements may be subject to
disputes regarding their scope, enforceability, or the calculation of permitted deductions from gross revenues; competition from
existing or new offerings that may emerge; impacts from strategic changes to the Company’s business on net sales, revenues, income
from continuing operations, or other results of operations; the Company’s ability to obtain sufficient funding to maintain operations
and develop additional services and offerings; 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 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.
Investor
Relations Contact
ir@fusion-fuel.eu
www.fusion-fuel.eu