Central Puerto S.A. American Depositary Shares (each represents ten Common Shares)

Good morning, ladies and gentlemen. Welcome to Central Puerto's second quarter of 2025 earnings conference call. A slide presentation is accompanied today's webcast and will be also available on the investor section of the company's website, www.centralpuerto.com slash en slash investors. All participants will be in a listen-only mode during the presentation. After that, there will be an opportunity to ask questions. Please note this event is being recorded. If you do not have a copy of the press release, please refer to the Investor Relations Support section on the company's corporate website at www.centralpuerto.com. In addition, a replay of today's call will be available in upcoming days by accessing the webcast link at the same section of the Central Puerto's website. Our host today will be Mr. Fernando Bonet, Central Puerto's CEO, Mr. Enrique Terranio, the company's CFO, Mrs. Maria Laura Feller, Head of Investor Relations, and Mr. Alejandro Diaz-Lopez, Head of Corporate Finance. Maria Laura, please go ahead.

Good day. Thank you, Rector. Before we begin, please be aware that this presentation contains four looking statements based on current outlooks and assumptions. Such statements involve risks and uncertainties that may cause actual results to differ materially. Also, U.S. dollar figures presented may be impacted at the non-cash level, as our financial statements are written in Argentine pesos and subsequently converted into U.S. dollars solely for comparability and analysis purposes. Investors are advised to review the full disclaimer and financial statements available on Central Puerto's website and public filings. Adjusted EBITDA is a non-IFRS measure and should not be considered separately, so please refer to our financial statements. In the second quarter of 2025, the adjusted EBITDA was $61.4 U.S. million, which reflects a 32% decrease compared to $89.9 U.S. million in the previous quarter, and above 35% compared to the second quarter of year 2024. Last 12 months, adjusted EBITDA was $309.9 U.S. million, and 8% above the full year 2024. In the second quarter, funding for the collections was of $17.2 million. Total generation volumes in this quarter were 4,372 GWh, a 24% decrease compared to the first quarter, and 12% decline year-on-year. The decrease compared to the previous quarter is primarily due to the one-time schedule upgrade and maintenance of Central Costanera's Mitsubishi combine cycle and the steam turbine 6 from Central Puerto's complex. Revenues in this quarter were of $179.6 US million, a decrease of 8% compared to the previous quarter and an increase of 7% compared to the same quarter of the previous year. From total revenues in this quarter, 89.6% of total revenues came from energy sales. Such revenues in this quarter decreased from the previous quarter due to the seasonality of spot capacity charges and lower volumes as discussed before. These effects were partially offset by additional self-managed fuel procurement from the T6 plant and other fuels procurer. On the regulatory front, spot prices in pesos adjusted every month for inflation, as set by Energy Secretariat, adding up to a compounded 5.1% for the quarter. And in addition, still on the regulatory front, last Thursday, the National Executive Branch released a decree 476, with further definitions on hydroconcessions, which we will review later. in the following slide. Capital expenditures in the semester were 102.4 US million dollars and were mainly allocated to the 155 megawatts of installed capacity we are building. From this additional capacity, 140 megawatts will come from the closing of the Brigadier-López combined cycle. while 15 MW from the San Carlos Solar project. Both projects were at an approximate 80% completion at the end of the quarter, with an expected COD before year-end. Finally, our solid financial position is reflected in the balance statement of the quarter, with a resulting net leverage ratio of 0.56 times the last 12 months adjusted EBITDA. As discussed before, the Energy Secretariat has allowed monthly adjustments to peso-denominated electricity spot prices to reflect inflation. Regarding the Piedra del Águila concession extension, last Thursday the National Executive Branch issued the Decree No. 476. This decree established a new set of terms and a required payment for an adhesion agreement. It also granted an additional 90-day period for the current concession and opens the possibility for it to be extended until the end of the year. Second quarter adjusted EBITDA decreased 32% quarter over quarter, mainly due to the seasonality of capacity charges and the maintenance works in the Costanera and Central Puerto plants. that impacted in lower revenues and additional OPEX related to such maintenance works. The resulting last 12 months adjusted EBITDA is 8% above full year 2024 adjusted EBITDA. Also to account for this quarter's results, PONIMBEMEM collections were $17.2 US million. Power generation volumes of the quarter were impacted by Central Costanera's Mitsubishi combined cycle with 1,200 GWh below the previous quarter. Also, the Central Puerto's steam turbine 6 was below the previous quarter by 186 GWh. This resulted in a total cycle availability of 73% and an average steam turbine and gas turbines availability of 60%. The steam production increased 20% in the second quarter compared to the previous quarter. Total revenues were $176 U.S. million, while energy generation-related revenues were $160.9 U.S. million. In the second quarter, spot revenues were impacted by the seasonal capacity charges established under Resolutions 59 and 294. This led to a quarter-over-quarter revenue reduction of $19.2 million. Additionally, the lower volume sold impacted in the energy component of spot revenues by $12.5 U.S. million. These effects were partially offset by additional $18.4 U.S. million from self-managed fuel procurement for our T6 plant and other fuels as authorized under Resolution 21. Spot peso-denominated prices represented 16% of total revenues, and during the quarter, such prices maintained parity with inflation and the exchange rate variation. Our ongoing pipeline of projects is a cornerstone of our growth strategy. Let's begin with Brigadier López, a thermal power project that is nearing completion. With the closing of the Brigadier López Combined Cycle, we are adding 140 MWh to its current capacity, bringing the total installed capacity to 421 MWh. Total project investment will be of approximately US$185 million, and we are on track for commercial operation in the fourth quarter of 2025. Next, we have the San Carlos Solar Project, which will deliver 15 MW of installed capacity with an estimated capex of $18 U.S. million. Like Ridadía López, San Carlos is expected to be operational before year-end. Finally, we turn to Alamitos, a wind project planned for 130 MW with potential expansion to 150 MW, depending on final technology offers. With an estimated investment of $130 or $50 US million, Alamitos is currently in the bidding phase for power generation technology and engineering services. Construction is scheduled to begin in the first quarter of 2026. Also, Central Puerto is participating in the battery storage tender process. We submitted bids for 150 megawatts through Central Puerto and 50 and the process is ongoing with final definitions expected by the end of August. Let us also briefly touch on the hydroponcision extensions. Last Friday, the National Executive Branch released new conditions that are under our analysis at this moment. As discussed earlier, our strong balance sheet and financial flexibility is reflected in these figures. Our standing financial debt was $409 U.S. million as of June 13. Cash, cash equivalents, and current financial assets balance was $235 U.S. million. The resulting net leverage ratio was 0.56 times the last 12 months adjusted EBITDA. Outstanding credit under the funding program stood at $166.5 US million and is being collected in monthly installments through May 2028. Also, it is good to remark that our capital expenditures of this semester were fully financed by our operating cash flow. in the demand reflect the seasonal effect of the second quarter of the year, where the temperatures were milder compared to the previous quarter. On the composition of the offer, hydroelectric power generation is being impacted by low water levels. Total system install capacity remains quite stable. Now to conclude, we would like to share our takeaways for the second quarter of the year. Starting from our growth plan that is already adding around 300 MW of installed capacity, reflecting our active focus on growth opportunities, with the Brigadier López combined cycle closing and the San Carlos Solar Farm that are nearing conclusion, and the Alamitos Wind Farm that is currently in the design phase. We are also looking forward to the developments in the battery storage center process and hydroconcession development. On the operational front, we have highlighted our operation efficiency and availability advocacy for high standards, which are reflected in the Central Costaneras-Misubishi Combined Cycle maintenance works and the upgrade of the steam turbine 6 from Central Puerto's complex. On the regulatory front, we expect additional government disclosure to the ongoing electricity market reform, including economic signals to expand our self-managed procurement of fuels as allowed under Resolution 21. Thank you for your attention. Now we can move to the Q&A session.

Thank you very much for the presentation. We will now begin the Q&A section for investors and analysts. If you wish to ask a question, please click on Raise Hand. If your question has already been answered, you can leave the queue by clicking on Put Hand Down. Please hold while we poll for questions. Our first question comes from Martin Arancet with Balance. You can open your microphone.

Hi, can you hear me?

Yes, we can hear you, sir.

Okay, thanks. Well, thank you for the presentation. I have four questions. I would like to run them one by one, if that's okay. The first one, regarding Central Costanera, even though it was an unscheduled maintenance, it seems that it caused a loss for Costanera since OPEX was higher than the revenues. I was wondering if you could add a little bit of color on that and if you expect to have, I don't know, an additional income from an insurance company or something like that to compensate that loss. Thanks. Hi.

Hi, Martin. We were able to hear you. We're having a few technical issues. Just a second, please. We are having a few technical issues. Please hold.

Hello?

Hi. Yes, I can hear you. There is, like, an echo.

Can you hear me?

Yeah, perfect.

Yes, thank you. Sorry for the inconvenience. Well, going to your question, talking about Central Costanera, Mitsubishi, combined cycle maintenance, In the maintenance, we performed two things, two important things. One was planned, which was the big maintenance of our GT, one of our GTs, which was the 8 GT. That was planned and was performed by Mitsubishi. But in the other hand, we performed an extraordinary maintenance in the boiler that was not planned, but that was performed in order to put the boiler in the condition in our standards, in Central Puerto standards. In the past, the previous owner was not doing all the maintenance that we understand that they need to do in the boiler. So we perform a big maintenance on the two boilers of the two GTs, and that was extraordinary. But as a consequence, that was a A degradation during the operation is not something that was covered by the insurance company. So we are not expecting to recover that money from the insurance company. But as I mentioned, we put that two boilers in a good perspective for the operation in the next year. 20 years. So it's something that we need to perform in order to have that combined cycle operating in the Central Puerto standards with an availability over 90, 95%. And we expect that this is going to happen after that big maintenance that we performed.

Okay, Ray, just to follow up on that, how much would you say that it was the additional cost for this unplanned maintenance of the boiler?

It's something around 18, 20 million dollars.

Okay, great. Then my second question is about the Alamitos project. The two years construction scale, it seems a little bit longer than similar projects with the same technology. I was wondering if you could add some color on that, on why the two years. I don't know if there is some issues with the providers of the technology or something like that.

No, no, no. That is not an issue. Perhaps it's something that we are considering. Very cautious. We expect that could be less, as you mentioned. But, yes, perhaps talking about being cautious, perhaps we are taking two or three months additionally that we expected, really expected.

Okay, great. Then a quick one. What's your capex expectation for the remainder of the year?

Well, we have some remaining capex for Villalobos, around $35 million, $40 million, and a small amount for San Carlos project, which is $2 million or $3 million more. And perhaps at the end of the year, we can accelerate, as we have been talking, with Alamitos, something related to, yes, 20% of the total cost.

Okay, great. And my last question then, well, as you mentioned, there was the extension of the hydroconcessions. Yes. Yes, and I was wondering there, how much is the current contribution to the BDA of Piedra del Águila? And also, regarding the auctions, I think that you're probably also waiting for the new thermal auction. I don't know if there's something planned for that.

In fact, I'm talking about the extension. In fact, our extension is not so relevant because we Previous extension ends 29 of December, so it's kind of two or three days in the new extension, so it's not that so relevant. It's more relevant for the other concession that ends on August. So it's not so relevant. The current DDA of Piedra del Águila is around $35 million, depending on how they're going to Adjust the tariff, you know, is something that happens every month, but it's something around that, 35. And depending on, of course, the electricity, the inflows, water inflows, but it's around between 30, 35 million dollars a year.

Okay, great. And you will wait to see the hydro auction at the end of the year. And also, I don't know if you have any news on the new formal auction. I heard that there is some issues to get new turbines, and that could be a reason for the delay.

New turbines? You refer to hydro or you are talking about thermal right now?

Both, actually. I mean, when do you expect the new hydro auction to be placed? Also, if you heard something about the possibility of a new thermal auction.

In terms of hydro, I think they are adjusting some things with the provinces, New Canaan and Reneiro. That is perhaps what we hear about why it's having some delays on launching. But, well, I think that perhaps it will be solved at the end of the year, as you mentioned. the new decree that extend that the concession established that is the ending of the concession is on December or when the government finalized the auction. So the earlier, you know, so or the latest, sorry, not the earlier, the latest. So I don't know if they can make all the process in this month at the end of the year, it could be at the end of the year. If not, they don't need a new decree, so they can automatically extend until the timing that they've analyzed the option. So, I don't know. We hear that they want to do it earlier, sooner, but I don't know. Depending on, as I mentioned, depending on how they can agree that final points with the provinces and so on. And in terms of thermal, they want to finish first the battery auctions and see how is the output about that. And then perhaps the end of the year or beginning of the next one, start talking about a new thermal auction for capacity installed in the critical points of the grid, yeah.

Thank you. Thank you very much. That's all on my side.

Thank you. Thank you for your interest.

Our next question comes from Julian Casas with Balance. You can open your microphone, sir.

Hi. Can you hear me fine? Yes. Okay. I'm actually from Latin security, so no worries. I wanted to ask you if you could please walk us through how you arrived at the $409 million in gross debt figure that you mentioned before.

Okay. Fike, you want to go through it?

Yes, if you don't mind.

You have a second, please. Sure, sure. Thank you. Thank you. Thank you. Hello?

Hi?

Yes, hi. Okay. We have around $100 million of bonds at Central Cuento level. And then we have another $50 million in Central Costanera, regarding to EC financing. Okay. The rest of the amount are loans at the subsidiary level, a project finance loan, mainly with IFC and IBD, for approximately $150 million.

Okay. Thank you very much. Sorry for the delay. No, no, it was a tough question.

Again, if you have a question, please press the button Reaction and then click on Raise Hand. This concludes our Q&A session. I would like to turn the conference back over to Mr. Fernando Bonet for any closing remarks.

Thank you to everyone for your interest in Central Puerto. We encourage you to call us for any information that you may need. Have a great day.

This concludes today's presentation. You may now disconnect and have a nice day.