[6-K] ReNew Energy Global plc Current Report (Foreign Issuer)

Rhea-AI Filing Summary

ReNew Energy Global (RNW)

The contents of this 6-K, including Exhibit 99.1, are incorporated by reference into the company’s effective shelf registration statement on Form F-3 (File No. 333-259706), becoming part of that registration from the date furnished.

11/10/2025 - 06:30 AM

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 November 2025

Commission File Number: 001-40752

RENEW ENERGY GLOBAL PLC

(Translation of registrant’s name into English)

C/O Vistra (UK) Ltd, Suite 3, 7th Floor

50, Broadway, London, England, SW1H 0DB, United Kingdom

(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 ☐

Other events

Earnings Release

On November 10, 2025, ReNew issued an earnings release announcing its unaudited financial results for the three months and half year ended September 30, 2025, as well as certain other business updates. A copy of the earnings release dated November 10, 2025, is attached hereto as exhibit 99.1.

The contents of this Report of Foreign Private Issuer on Form 6-K (this “Form 6-K”), including Exhibit 99.1 hereto, are incorporated by reference into the Registrant’s registration statement on Form F-3, SEC file number 333-259706, filed by the Registrant on October 13, 2022 (as supplemented by any prospectus supplements filed on or prior to the date of this Form 6-K), and shall be a part thereof from the date on which this Form 6-K is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.

EXHIBIT INDEX

Exhibit		Description
99.1		Q2 FY26 Financial Results

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.

Dated: November 10, 2025	RENEW ENERGY GLOBAL PLC
	By:	/s/ Kailash Vaswani
	Name:	Kailash Vaswani
	Title:	Chief Financial Officer

FAQ

What did ReNew Energy Global (RNW) file on Form 6-K?

It furnished an earnings release for the three months and half year ended September 30, 2025, attached as Exhibit 99.1.

When was the ReNew Q2 FY26 earnings release issued?

The release was issued on November 10, 2025 and furnished with the Form 6-K.

What period does the ReNew (RNW) release cover?

It covers the three months and half year ended September 30, 2025.

What is included as Exhibit 99.1 in RNW’s 6-K?

Exhibit 99.1 is titled “Q2 FY26 Financial Results.”

Is the 6-K incorporated into ReNew’s shelf registration?

Yes. The 6-K, including Exhibit 99.1, is incorporated by reference into Form F-3 File No. 333-259706.

Who signed the ReNew Energy Global 6-K?

It was signed by Kailash Vaswani, Chief Financial Officer.