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 15, 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

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

Metro Manila, Philippines

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 Matters

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 4-2 - Acquisition/Disposition of Shares of Another Corporation
References: SRC Rule 17 (SEC Form 17-C) and
Section 4.4 of the Revised Disclosure Rules

Subject of the Disclosure
Alternergy Holdings Corporation ("ALTER") disposes of its Common shares held in Solar Pacific Pristine Power Inc. ("SPPPI"), in favor of Alternergy Solar Holdings Corporation ("ASHCo")
Background/Description of the Disclosure
In a meeting held on 25 September 2024, the Board of Directors of Alternergy Holdings Corporation ("ALTER") approved the disposition of its Common shares held in special purpose vehicle Solar Pacific Pristine Power Inc. ("SPPPI") in favor of Alternergy Solar Holdings Corporation ("ASHCo"), which company ALTER fully owns as it is the intermediate holding company for its solar project companies. The disposition of shares shall be subject to necessary third party consent, including project lenders. This disclosure is being AMENDED on 15 September 2026 to reflect the revised Board approval of the change in selling price of the SPPPI shares, pursuant to a valuation report, and following the securing of the project lender's consent to the disposition of shares from ALTER to its intermediate holding company, ASHCo.

Date of Approval by Board of Directors	Sep 15, 2026

Rationale for the transaction including the benefits which are expected to be accrued to the Issuer as a result of the transaction
Disposition of shares in favor of ASHCo is pursuant to re-organization initiatives for ALTER's solar energy portfolio and align with the existing structures already implemented for ALTER's wind and hydro groups

Details of the acquisition or disposition

Date	Sep 15, 2026

Manner
Execution of a Deed of Sale of Shares of Stock
Description of the company to be acquired or sold
Solar Pacific Pristine Power Inc. ("SPPPI") is the project company incorporated in Palau in 2021 for the purpose of developing and operating the Palau solar with battery energy storage system project.

The terms and conditions of the transaction

Number of shares to be acquired or disposed	750,000
Percentage to the total outstanding shares of the company subject of the transaction	10
Price per share	95.20 (for both Preferred "A" & Common "A" Shares)

Nature and amount of consideration given or received
This disclosure is being AMENDED to reflect the updated amount of consideration (following the valuation report) which is PhP 71,400,000.00 in cash
Principle followed in determining the amount of consideration
This disclosure is being AMENDED to reflect that the amount of consideration was determined following a valuation report.
Terms of payment
One-time payment upon execution of transfer documentation.
Conditions precedent to closing of the transaction, if any
NA
Any other salient terms
NA

Identity of the person(s) from whom the shares were acquired or to whom they were sold

Name	Nature of any material relationship with the Issuer, their directors/ officers, or any of their affiliates
Alternergy Solar Holdings Corporation	fully-owned, intermediate holding company for solar assets of ALTER

Effect(s) on the business, financial condition and operations of the Issuer, if any
The sale will make ALTER the indirect owner of the shares of the project company with ASHCo being the intermediate holding company for the group's solar portfolio to align with the existing structures already implemented for ALTER's wind and hydro groups
Other Relevant Information
This disclosure is being AMENDED as set forth in item (6) in the attached SEC Form 17-C. NOTES: (1) This disclosure is being AMENDED to reflect the nature of the shares subject of his transaction. The 750,000 shares are broken down as follows: 675,000 Preferred "A" Non-Voting Shares 75,000 Common "A" Shares