Central Puerto Financial Overview

2023 Key Figures(2) Installed Capacity(3) Energy Generation Revenues Adj.EBITDA (4) Net Income MW GWh US$ US$ US$ 7,173 20,774 537.com 277mm mm +49% Y/Y +19% Y/Y (5%) Y/Y (25%) Y/Y (82)% Y/Y 193 mm Net Debt US$ 164mm +217 mm vs Dec-22 (1) The results presented for the annual period 2023 are negatively affected, at a non-cash level, as a consequence of the sharp devaluation of the local currency occurred in mid-December, in Central Puerto's accounting methodology. Given that the functional currency of the company is the Argentine peso, our Financial Statements are subject to inflation adjustment, while Company's figures are converted into US dollars using the end of period official exchange rate. Thus, given the significant disparity between inflation and devaluation for the period, it might affect comparability". (2) The FX rate used to convert Argentine Pesos to U.S. dollars is the reference exchange rate (Communication "A" 3500) reported by the Central Bank for U.S. dollars as of Dect-31st of AR$ 808.48 to US$1.00. FY23 figures are the sum of the quarterly results converted to dollars at the EOP FX rate of each period. (3) On February 22, 2024, it was published in the Official Gazette of the Republic of Argentina, the request submitted by Central Costanera for the decommissioning of steam generation units COSTTV04 and COSTTV06, for a total installed capacity of 120 MW and 350 MW, respectively. (4) See Disclaimer-EBITDA & Adjusted EBITDA" on slide 2 for further information. 15

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