Central Puerto secures US$300M IFC financing for energy projects

Central Puerto S.A. reported that it has entered into a financing agreement with the International Finance Corporation for US$ 300,000,000.

Rhea-AI Filing Summary

Central Puerto S.A. reported that it has entered into a financing agreement with the International Finance Corporation for US$ 300,000,000. The company plans to use these funds to install 150 MW of battery energy storage systems in the Buenos Aires metropolitan area and to finance the acquisition of the concessionaire company, as well as operation and maintenance, of the 1,440 MW Piedra del Águila Hydroelectric Power Plant. This agreement supports both new energy storage capacity and a large existing hydroelectric asset within Argentina.

Insights

Project finance and infrastructure analyst

US$300M IFC financing backs Central Puerto’s storage and hydro plans.

Central Puerto S.A. has entered into a financing agreement with the International Finance Corporation for US$ 300,000,000. The company states that the funds are earmarked to install 150 MW of battery energy storage systems in the Buenos Aires metropolitan area and to support the acquisition, operation, and maintenance of the 1,440 MW Piedra del Águila Hydroelectric Power Plant.

This structure links long-term capital from a multilateral lender directly to specific generation and storage projects, which are clearly identified by capacity in megawatts. It suggests a focus on both grid stability through storage and ongoing operations of a large hydro facility, though detailed terms such as maturity, pricing, or security are not described in the excerpt.

Future company communications and periodic reports may provide more detail on deployment timing of the 150 MW battery systems and the financial performance of the Piedra del Águila concession over upcoming reporting periods.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Central Puerto S.A. (CEPU) announce in this Form 6-K?

Central Puerto S.A. reported that it has entered into a US$ 300,000,000 financing agreement with the International Finance Corporation to fund specific energy projects in Argentina.

How will Central Puerto S.A. (CEPU) use the US$ 300 million of IFC financing?

The company plans to allocate the US$ 300,000,000 to 150 MW of battery energy storage systems in the Buenos Aires metropolitan area and to the acquisition, operation and maintenance of the 1,440 MW Piedra del Águila Hydroelectric Power Plant.

Which projects are specifically mentioned in Central Puerto S.A.’s financing agreement?

The agreement references 150 MW of battery energy storage systems (BESS) in metropolitan Buenos Aires and the Piedra del Águila Hydroelectric Power Plant with a capacity of 1,440 MW.

Who is providing the financing to Central Puerto S.A. (CEPU)?

The financing is being provided by the International Finance Corporation (IFC) under a financing agreement executed with Central Puerto S.A.

Where are the financed energy projects of Central Puerto S.A. located?

The 150 MW battery energy storage systems will be installed in the metropolitan area of Buenos Aires, and the hydroelectric project is the Piedra del Águila Hydroelectric Power Plant in Argentina.

What role does Leonardo Marinaro have in this Central Puerto S.A. filing?

The letter is signed by Leonardo Marinaro, who is identified as Head of Capital Markets of Central Puerto S.A. and as an Attorney-in-Fact for the company.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 12/22/2025 - 09:21 AM Learn about SEC filing dates

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

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

For the month of December, 2025

Commission File Number: 001-38376

Central Puerto S.A.

(Exact name of registrant as specified in its charter)

Port Central S.A.

(Translation of registrant’s name into English)

Avenida Thomas Edison 2701

C1104BAB Buenos Aires

Republic of Argentina

+54 (11) 4317-5000

(Address of principal executive offices)

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]

 

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.

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