Exhibit 24

POWER OF ATTORNEY

For Executing Forms 3, 4 and 5

KNOW ALL BY THESE PRESENTS, that the undersigned hereby constitutes and appoints each of Daniel Barcelo, W. Richard Anderson and Benjamin W. Atkins, or any of them, each acting alone, his or her true and lawful attorney-in-fact to:

(1)

prepare, execute in the undersigned’s name and on the undersigned’s behalf, and submit to the U.S. Securities and Exchange Commission (the “SEC”) a Form ID, including amendments thereto, and any other documents necessary or appropriate to obtain and/or regenerate codes, passphrases and passwords enabling the undersigned to make electronic filings with the SEC of reports required by Section 16 of the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder;

(2)

execute for and on behalf of the undersigned a Form 3, Form 4 or Form 5, or any amendment thereto, relating to the securities of Alussa Energy Sponsor II LLC, in accordance with Section 16(a) of the Securities Exchange Act of 1934 and the rules thereunder;

(3)

do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute such Form 3, Form 4 or Form 5, or any amendment thereto, and the timely filing of such form with the United States Securities and Exchange Commission and any other authority; and

(4)

take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact’s discretion.

The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary and proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as such undersigned might or could do if personally present, hereby ratifying and confirming all that such attorney-in-fact shall lawfully do or cause to be done by virtue of this Power of Attorney and the rights and powers herein granted. The undersigned acknowledges that each of the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, is not assuming any of the undersigned’s responsibilities to comply with Section 16 of the Securities Exchange Act of 1934. This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4 and 5 with respect to the undersigned’s holdings of and transactions in securities issued by Alussa Energy Sponsor II LLC unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 12^th day of November 2025.

	By:	/s/ W. Richard Anderson
	Name:	W. Richard Anderson
	Title:	Managing Member

	By:	/s/ Benjamin W. Atkins
	Name:	Benjamin W. Atkins
	Title:	Managing Member

Alussa Energy Sponsor II LLC 3