Exhibit 5.2

May 27, 2022   Maxeon Solar Technologies, Ltd. 8 Marina Boulevard #05-02 Marina Bay Financial Centre Singapore 018981

Re: Maxeon Solar Technologies, Ltd.—Registration Statement on Form F-3

Ladies and Gentlemen:

We have acted as New York counsel to Maxeon Solar Technologies, Ltd., a company incorporated under the laws of Singapore (the “Company”), in connection with its filing with the Securities and Exchange Commission (the “SEC”) of a registration statement on Form F-3 (the “Registration Statement”), including a base prospectus (the “Base Prospectus”), which provides that it will be supplemented by one or more prospectus supplements (each such prospectus supplement, together with the Base Prospectus, a “Prospectus”), under the Securities Act of 1933, as amended (the “Act”). The Registration Statement relates to, among other things, the registration for issue and sale by the Company from time to time of up to $100,000,000 aggregate amount of one or more of the following securities of the Company: (i) the Company’s ordinary shares, no par value (“Ordinary Shares”), (ii) preference shares of the Company, no par value (“Preference Shares”), (iii) warrants to purchase Ordinary Shares, Preference Shares or Debt Securities (as defined below), or any combination thereof (“Warrants”), (iv) one or more series of the Company’s debt securities (collectively, “Debt Securities”) to be issued under an indenture to be entered into between the Company, as issuer, and a trustee (a form of which is included as an exhibit to the Registration Statement) (an “Indenture”), (v) subscription rights evidencing the right to purchase Ordinary Shares, Preference Shares and Debt Securities or any combination thereof (“Rights”), (vi) purchase contracts to purchase Ordinary Shares, Preference Shares or Debt Securities, or any combination thereof (“Purchase Contracts”), and (vii) units that include any of the Ordinary Shares, Preference Shares, Warrants, Rights, Purchase Contracts and Debt Securities, in any combination (the “Units”), in each case as contemplated by the Registration Statement. The Warrants may be issued under one or more warrant agreements (each, a “Warrant Agreement”) between the Company and a third party to be identified therein as warrant agent. The Rights may be issued under one or more rights agreements (each, a “Rights Agreement”) between the Company and a third party to be identified therein as rights agent. The Purchase Contracts may be issued under one or more purchase contact agreements (each, a “Purchase Contract Agreement”) between the Company and a third party to be identified therein as the purchase contract agent. The Units may be issued under one or more unit agreements (each, a “Unit Agreement”) between the Company and a third party to be identified therein as unit agent. The Indenture, the Warrant Agreements, the Rights Agreements, the Purchase Contract Agreements, and the Unit Agreements are herein collectively referred to herein as the “Agreements.”

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The Ordinary Shares, Preference Shares, Warrants, Debt Securities, Rights, Purchase Contracts and Units, plus any additional Ordinary Shares, Preference Shares, Warrants, Debt Securities, Rights, Purchase Contracts and Units that may be registered pursuant to any subsequent registration statement that the Company may hereafter file with the Commission pursuant to Rule 462(b) under the Act in connection with an offering by the Company contemplated by the Registration Statement, are referred to herein collectively as the “Securities.”

This opinion letter is being furnished pursuant to Item 601(b)(5) of Regulation S-K under the Act, and no opinion is expressed herein as to any matter pertaining to the contents of the Registration Statement or related applicable Prospectus, other than as expressly stated herein with respect to the issue the Securities.

As such counsel, we have examined such matters of fact and questions of law as we have considered appropriate for purposes of this letter. With the Company’s consent, we have relied upon certificates and other assurances of officers of the Company and others as to factual matters without having independently verified such factual matters. In our review, we have assumed the genuineness of all signatures, the authenticity of the originals of the documents submitted to us and the conformity to authentic originals of any documents submitted to us as copies.

Our opinions set forth herein are limited to the laws of the State of New York, and we express no opinion herein concerning any other laws. Various issues concerning the laws of the Republic of Singapore are addressed in the opinion of White & Case Pte. Ltd. filed as an exhibit to the Registration Statement. We express no opinion with respect to those matters herein, and to the extent elements of those opinions are necessary to the conclusions expressed herein, we have, with the Company’s consent, assumed such matters.

Based upon the foregoing, and subject to the limitations, qualifications, exceptions and assumptions set forth herein, we are of the opinion, as of the date hereof, that when any of the Agreements has been duly authorized and executed by all necessary corporate action of the Company (and, in the case of an Indenture, authenticated by the trustee in accordance with the provisions of the applicable Indenture), and when the applicable Security is duly delivered by or on behalf of the Company against payment therefor in accordance with the applicable Agreement, and in the manner contemplated by the Registration Statement, the Prospectus and the applicable Prospectus Supplement and pursuant to any corporate action necessary to authorize and approve the issuance and terms, in each case, of any Warrants, Debt Securities, Rights, Purchase Contracts and Units, such Securities will constitute valid and binding

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obligations of the Company enforceable against the Company in accordance with their terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, reorganization or other similar laws affecting the enforcement of creditors’ rights or by general equitable principles (whether applied by a court of law or equity).

With the Company’s consent, we have assumed (a) that each of the Warrants, Debt Securities, Rights, Purchase Contracts and Units and applicable Warrant Agreements, Indentures, Rights Agreements, Purchase Contract Agreements and Unit Agreements (including any board resolution, supplement or officer’s certificate pertaining thereto), governing such Securities (collectively, the “Documents”) will be governed by the internal laws of the State of New York, (b) that each of the Documents will be duly authorized, executed and delivered by the parties thereto, (c) that each of the Documents will constitute a legally valid and binding obligation of the parties thereto other than the Company, enforceable against such parties in accordance with their respective terms, and (d) that the status of each of the Documents as a legally valid and binding obligation of the parties will not be affected by any (i) breaches of, or defaults under, agreements or instruments, (ii) violations of statutes, rules, regulations or court or governmental orders or (iii) failures to obtain required consents, approvals or authorizations from, or make required registrations, declarations or filings with, governmental authorities.

This opinion is for the Company’s benefit in connection with the Registration Statement and may be relied upon by the Company and by persons entitled to rely upon it pursuant to the applicable provisions of the Act. We consent to the filing of this opinion as an exhibit to the Registration Statement and to the reference to our firm appearing under the caption “Legal Matters” in the Prospectus. In giving this consent, we do not thereby admit that we are within the category of persons whose consent is required under Section 7 of the Act or the rules and regulations of the SEC thereunder.

Very truly yours,

/s/ White & Case LLP

White & Case LLP

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