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 May 2026

Commission File Number: 000-53543

Ballard Power Systems Inc.
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(Translation of registrant’s name into English)

9000 Glenlyon Parkway
Burnaby, BC
V5J 5J8
Canada

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(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

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.

		Ballard Power Systems Inc.

Date: May 5, 2026	By:	/s/ Kate Igbalode
	Name:	Kate Igbalode
	Title:	Chief Financial Officer

EXHIBIT INDEX

Exhibit No.		Description

99.1		News Release Dated May 5, 2026 - Solaris Selects Ballard's FCmove®-SC Engine to Power its Next-Generation Hydrogen Bus Platform

Ballard Power Systems Inc. 6-K