SECURITIES AND EXCHANGE COMMISSIONSEC FORM 17-C

CURRENT REPORT UNDER SECTION 17
OF THE SECURITIES REGULATION CODE
AND SRC RULE 17.2(c) THEREUNDER

1. Date of Report (Date of earliest event reported)

Sep 23, 2026

2. SEC Identification Number

CS200909233

3. BIR Tax Identification No.

007-315-916

4. Exact name of issuer as specified in its charter

ALTERNERGY HOLDINGS CORPORATION

5. Province, country or other jurisdiction of incorporation

Metro Manila, Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

Level 3B, 111 Paseo de Roxas Building, Paseo de Roxas Avenue corner Legazpi Street, Legaspi Village, Makati City Postal Code 1229

8. Issuer's telephone number, including area code

+632 8813 4678

9. Former name or former address, if changed since last report

NA

10. Securities registered pursuant to Sections 8 and 12 of the SRC or Sections 4 and 8 of the RSA

Title of Each Class	Number of Shares of Common Stock Outstanding and Amount of Debt Outstanding
Common	3,933,840,480
Perpetual Preferred 1	370,398,637
Perpetual Preferred 2-Series A	100,000,000

11. Indicate the item numbers reported herein

Item 9 - Other Events

The Exchange does not warrant and holds no responsibility for the veracity of the facts and representations contained in all corporate disclosures, including financial reports. All data contained herein are prepared and submitted by the disclosing party to the Exchange, and are disseminated solely for purposes of information. Any questions on the data contained herein should be addressed directly to the Corporate Information Officer of the disclosing party.

Alternergy Holdings CorporationALTER

PSE Disclosure Form 4-31 - Press Release References: SRC Rule 17 (SEC Form 17-C)
Section 4.4 of the Revised Disclosure Rules

Subject of the Disclosure
Alternergy delivers stronger operating performance as revenues increase 31% and EBITDA grows 39%
Background/Description of the Disclosure
Alternergy Holdings Corporation (“ALTER”), a Philippine pioneer in renewable power development, posted stronger operating results in fiscal year 2026 (FY2026: 1 July 2025 to 30 June 2026). Consolidated revenues increased 31% to P471.8 million and EBITDA (earnings before interest and taxes, depreciation, and amortization) rose 39% to P553.8 million, driven by contributions from its renewable energy portfolio, including the newly commissioned Balsik Solar Project.
Other Relevant Information
Please see attached SEC Form 17-C signed by the CIO and Media Release in this regard.