[6-K] SolarBank Corporation Current Report (Foreign Issuer)

Rhea-AI Filing Summary

SolarBank Corporation (SUUN) submitted a routine Form 6-K for the month of June 2025. The filing mainly serves an administrative purpose, furnishing four exhibits connected to a forthcoming special meeting of shareholders: (1) Form of Proxy, (2) Notice and Access Notification, (3) Notice of Special Meeting & Information Circular, and (4) Certificate Abridging Timelines. Exhibit 99.1 is expressly incorporated by reference into SolarBank’s active Form F-10 registration statement (File No. 333-287070). No financial statements, earnings figures, or transactional disclosures accompany the submission. The document was signed on 23 June 2025 by Sam Sun, Chief Financial Officer & Corporate Secretary.

Insights

Corporate Governance Expert

TL;DR: Routine 6-K furnishing proxy materials; neutral impact, no financial data disclosed.

The 6-K is largely procedural, providing shareholders with the formal documents required to convene and vote at a special meeting. While the incorporation of Exhibit 99.1 into the Form F-10 keeps the shelf registration current, the filing contains no earnings, guidance, or transactional news that could influence valuation. Therefore, market impact is expected to be minimal.

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 June, 2025.

Commission File Number 001-41976

Solarbank Corporation

(Translation of registrant’s name into English)

505 Consumers Rd., Suite 803

Toronto, Ontario, M2J 4Z2 Canada

(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 ☒

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1) ☐

Indicate by check mark if the registrant is “submitting” the Form 6-K in paper as permitted by Regulation S-T “Rule” 101(b)(7) ☐

INCORPORATION BY REFERENCE

Exhibit 99.1 to this report on Form 6-K furnished to the SEC is expressly incorporated by reference into the Registration Statement on Form F-10 of SOLARBANK CORPORATION (File No. 333-287070), as amended and supplemented.

2

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.

Date June 23, 2025	Solarbank Corporation
	By:	/s/ Sam Sun
		Sam Sun
		Chief Financial Officer & Corporate Secretary

3

Exhibit Index

Exhibit		Description of Exhibit
99.1		SolarBank Corporation Form of Proxy
99.2		SolarBank Corporation Notice and Access Notification to Shareholders for Special Meeting
99.3		SolarBank Corporation Notice of Special Meeting of Shareholders and Information Circular
99.4		Certificate Abridging Timelines

4

FAQ

What document did SolarBank (SUUN) file on 23 June 2025?

SolarBank filed a Form 6-K as a foreign private issuer for the month of June 2025.

Which exhibits accompany SolarBank's June 2025 Form 6-K?

The filing includes Exhibits 99.1-99.4: Form of Proxy, Notice & Access Notification, Notice of Special Meeting & Information Circular, and a Certificate Abridging Timelines.

Does the 6-K contain any financial or earnings information?

No. No financial statements or earnings data are included in this submission.

Into which registration statement is Exhibit 99.1 incorporated by reference?

Exhibit 99.1 is incorporated into SolarBank’s Form F-10 (File No. 333-287070).

Who signed SolarBank's June 2025 Form 6-K and what is their role?

The filing was signed by Sam Sun, Chief Financial Officer & Corporate Secretary.