# EDGAR Filing Document

**Accession Number:** 0001717161
**File Stem:** 0001292814-25-004355
**Filing Date:** 2025-12
**Character Count:** 3898
**Document Hash:** c8fe0aedf78bf2caaa751666079951ba
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001292814-25-004355.hdr.sgml**: 20251222

**ACCESSION NUMBER**: 0001292814-25-004355

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251222

**FILED AS OF DATE**: 20251222

**DATE AS OF CHANGE**: 20251222

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CENTRAL PUERTO S.A.
- **CENTRAL INDEX KEY:** 0001717161
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC SERVICES [4911]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** C1
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38376
- **FILM NUMBER:** 251589670

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** AV. TоMAS ALVA EDISON 2701
- **CITY:** BUENOS AIRES
- **PROVINCE COUNTRY:** C1
- **BUSINESS PHONE:** 541143175000

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** AV. TоMAS ALVA EDISON 2701
- **CITY:** BUENOS AIRES
- **PROVINCE COUNTRY:** C1

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**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

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**FORM 6-K**

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Report of Foreign Private Issuer<br> Pursuant to Rule 27a-16 or 15d-16<br> under the Securities Exchange Act of 1934

**For the month of December, 2025**

**Commission File Number: 001-38376**

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**Central Puerto S.A.** 

**(Exact name of registrant as specified in its charter)** 

**Port Central S.A.** 

**(Translation of registrant's name into English)**

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**Avenida Thomas Edison 2701** 

**C1104BAB Buenos Aires** 

**Republic of Argentina** 

**+54 (11) 4317-5000**

(Address of principal executive offices)

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Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F [X] Form 40-F [_]

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes [_] No [X]

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes [_] No [X]

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**City of Buenos Aires, December 22, 2025**

Sir/Madame

**NATIONAL SECURITIES COMMISSION**

25 de Mayo 175

City of Buenos Aires

**BOLSAS Y MERCADOS ARGENTINOS S.A.**

Sarmiento 299

City of Buenos Aires

**A3 MERCADOS S.A.**

Paraguay 777

Rosario, Province of Santa Fe

Present

**Re: Material Event – Financing Agreement with International Finance Corporation.**

To whom it may concern:

I am pleased to address you in my capacity as Head of Capital Markets of Central Puerto S.A. (the "Company" or "CPSA") for the purpose of informing you that the Company, today has entered into a financing agreement with the International Finance Corporation ("IFC"), for a total amount of US$300,000,000 (three hundred million United States dollars).

The funds will be allocated to (i) financing the installation of 150 MW of battery energy storage systems (BESS) in the metropolitan area of Buenos Aires; and (ii) financing the acquisition of the concessionaire company and the operation and maintenance of the Piedra del Águila Hydroelectric Power Plant (1,440 MW).

Without further matters to address, I remain yours sincerely,

**Leonardo Marinaro**

**Head of Capital Markets**

Avda. Tomás A. Edison 2701 – C1104BAB – Ciudad de Buenos Aires – Argentina

Teléfono (54 11) 4317 5000 – Fax (54 11) 4317 5099

**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.

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| | | |
|:---|:---|:---|
| | **Central Puerto S.A.** | **Central Puerto S.A.** |
| Date: December 22, 2025 | By: | /s/ Leonardo Marinaro |
|  | Name: | Leonardo Marinaro |
|  | Title: | Attorney-in-Fact |

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