T1 Energy Inc.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

For the quarterly period ended September 30, 2025

OR

For the transition period from ________ to _________

Commission File Number:333-274434

T1 Energy Inc.

(Exact name of Registrant as specified in its charter)

1211 E 4th St.

Austin, Texas 78702

(409)599-5706

(Address, including zip code, and telephone number, including area code, of Registrant’s principal executive offices)

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No☒

As of November 7, 2025,212,365,815 shares of the registrant’s common stock were outstanding.

TABLE OF CONTENTS

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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

We make forward-looking statements in this Quarterly Report on Form 10-Q (this “Report”) and in documents incorporated herein by reference. All statements, other than statements of present or historical fact included in or incorporated by reference in this Report, regarding T1 Energy Inc.’s future financial performance, as well as our strategy, system of internal control over financial reporting (including any future effectiveness or related remediation plans thereof), future liquidity requirements, financial position, long-term operating plan, estimated revenues and losses, projected costs, expected cash spending, planned capital expenditures, prospects, plans, estimates and objectives of management are forward-looking statements. When used in this Report, the words “anticipate”, “believe”, “continue”, “could”, “estimate”, “expect”, “intends”, “may”, “might”, “plan”, “possible”, “potential”, “predict”, “project”, “should”, “will”, “would”, the negative of such terms, and other similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain such identifying words. These forward-looking statements are based on management’s current expectations, assumptions, hopes, beliefs, intentions, and strategies regarding future events and are based on currently available information as to the outcome and timing of future events. We caution you that these forward-looking statements are subject to all of the risks and uncertainties, most of which are difficult to predict and many of which are beyond our control, incident to our business.

These forward-looking statements are based on information available as of the date of this Report, and current expectations, forecasts, and assumptions, and involve a number of risks and uncertainties. Accordingly, forward-looking statements in this Report and in any document incorporated herein by reference should not be relied upon as representing our views as of any subsequent date, and we do not undertake any obligation to update forward-looking statements to reflect events or circumstances after the date they were made, whether as a result of new information, future events or otherwise, except as may be required under applicable securities laws.

These forward-looking statements involve risks and uncertainties that could cause our actual results to differ materially from those in the forward-looking statements, including, without limitation, the risks set forth in (i) Part I, Item 1A, “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2024 filed with the U.S. Securities and Exchange Commission (the “SEC”) on March 31, 2025, as amended and supplemented by Amendment No. 1 on Form 10-K/A filed with the SEC on April 30, 2025 and (ii) the Risk Factors included in this Quarterly Report on Form 10-Q, and in our other filings with the SEC. We do not assume any obligation to update any forward-looking statements.

In February 2025, we changed our corporate name from FREYR Battery, Inc. to T1 Energy Inc. We will not distinguish between our prior and current corporate name and will refer to our current corporate name throughout this Quarterly Report on Form 10-Q. As such, unless expressly indicated or the context requires otherwise, the terms “T1,” “Company,” “we,” “us,” and “our” in this document refer to T1 Energy Inc., a Delaware corporation, and, where appropriate, its subsidiaries.

T1 intends to use its website as a channel of distribution to disclose information which may be of interest or material to investors and to communicate with investors and the public. Such disclosures will be included on T1’s website in the ‘Investor Relations’ section located athttps://ir.t1energy.com/. T1 also intends to use certain social media channels, including, but not limited to, our X account (https://x.com/T1_Energy), our LinkedIn account (https://www.linkedin.com/company/t1energy) and our Instagram account (https://www.instagram.com/t1_energy/), as well as Daniel Barcelo’s X account (https://x.com/_danielbarcelo) and LinkedIn account (https://www.linkedin.com/in/daniel-barcelo-b262a939/), as means of communicating with the public and investors about T1, its progress, products and other matters. While not all the information that T1 or Daniel Barcelo post to their respective digital platforms may be deemed to be of a material nature, some information may be. As a result, T1 encourages investors and others interested to review the information that it posts and to monitor such portions of T1’s website and social media channels on a regular basis, in addition to following T1’s press releases, SEC filings, and public conference calls and webcasts. The contents of T1’s website and other social media channels shall not be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended.

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