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 29, 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 successfully raises PhP2 billion from maiden notes issue
Background/Description of the Disclosure
Alternergy Holdings Corporation (“ALTER”), a Philippine pioneer in renewable power development, today successfully raised PhP2 billion from its maiden fixed rate notes issuance in the Philippine debt capital markets. Proceeds from the issuance will be used to support the company’s next phase of growth of its renewable energy portfolio. The corporate notes were listed today on the Philippine Dealing & Exchange Corp. (“PDEx”). The maiden issuance received strong interest from Qualified Buyers (“QBs”), with investor demand exceeding the target issue size. The positive reception reflects investor confidence in ALTER’s growth strategy, expanding renewable energy platform, and long-term prospects as the company continues to build its Triple Play Portfolio across wind, solar and run-of-river hydro. The Corporate Notes was given a very strong investment grade rating of PRS Aa Minus with a Stable Outlook by PhilRatings.
Other Relevant Information
Please see attached SEC Form 17-C signed by the CIO and Media Release in this regard.