Central Puerto S.A. (CEPU) - Due Diligence

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62OpportunityDD: Jul 29, 2026Analyst: 65

paidPrice at analysis date

USD 14.9 (29/07/2026)

domainMkt cap

$2.18B

pie_chartShares

candlestick_chart52W

$7.43-$18.50

trending_downShort interest

1.5%

MEDIUMNYSEElectric Power Generation500 employeesFounded 1992

Verdict: Moderately Attractive —

Cheap on trailing P/E (7.4x) and low leverage (1.06x), riding an Argentine reform tailwind (CAMMESA reform, tariff normalization). But the stock has already re-rated +100% from the 52W low and now trades close to our base-case fair value. Upside is contingent on Milei-era reforms continuing through the 2027 election cycle; downside is meaningful if Argentina reverses course. Risk/reward has shifted from asymmetric to symmetric.

📊 DIANALITICS RESEARCH INDEXCompany & Thesis Assessment Score /100 — updated 2026-07-29

Central Puerto S.A. (CEPU)

Argentine Power Generation · NYSE ADR · Buenos Aires

"Cheap value profile with real EBITDA growth, but +100% rally has largely captured the reform re-rating."

P/E TTM 7.4x Net leverage 1.06x Q1 EBITDA +33% YoY Argentina risk Post +100% rally

Fin. strength

/20 pts

EBITDA/FCF

/15 pts

Debt/leverage

/15 pts

Stage/business

/15 pts

Catalysts

/10 pts

Reg. risk

/8 pts

Risk/reward

/7 pts

Management

/5 pts

Sector/macro

/3 pts

Compliance

/2 pts

💡 Fair Value Estimate — EV/EBITDA (sector-standard for utilities)

Fair value base case

USD 13.6

Range: USD 7.00-USD 20.0

Price at analysis date: USD 14.9 (29/07/2026)

Base upside/downside: -9%

EV/EBITDA is the sector-standard for regulated/semi-regulated utilities. Implied EV/EBITDA at fair value is 5.4x (vs 5.5x nominal — within tolerance). Cross-check via trailing P/E gives $13.72, within 1% of base FV. Sensitivity: a ±1.0x change in the multiple shifts FV by ±$2.85/ADR (±21%). Probability weighting: 20/50/30 = $12.55, only 5% below base — the distribution is roughly symmetric, confirming the "fairly priced" thesis. ⚠️ Not investment advice.

Component	Assumption	USD/share
Core generation EV	$430M 2026E Adj. EBITDA × 5.5x EV/EBITDA / 151.4M ADR	+15.62
Piedra del Águila hydro premium	$20M incremental EBITDA × 6.5x (30-year concession, low variable cost) / 151.4M	+0.86
Cash & short-term financial assets	$148M / 151.4M ADR	+0.98
Financial debt	−$539M outstanding debt / 151.4M ADR	−3.56
Buyback contribution (LTM)	~514k BYMA repurchases Oct 2025 ≈ $0.7M / 151.4M (rounding to zero)	+0.00
CAMMESA receivables recovery (option)	25% probability × ~$100M CAMMESA legacy arrears recovery / 151.4M	+0.17
Argentina FX/political residual haircut	−3% haircut on equity for residual USD-translation risk not in multiple	−0.47
FV base case	Sum: 15.62 + 0.86 + 0.98 − 3.56 + 0.00 + 0.17 − 0.47	≈ $13.60

Bull

$19–21

Probability: 20%

Milei reforms consolidate through 2027 election. Wholesale price discovery lifts spot revenues, tariff normalization completes, CAMMESA arrears recovered, EBITDA reaches $520M+. Multiple re-rates to peer parity ~7.0x.

Base

$13–15

Probability: 50%

Steady execution: EBITDA $430–460M in 2026, Piedra del Águila integration on track, reform continuity but no major re-rating. Stock trades in line with current multiple. Fairly priced.

Bear

$6–8

Probability: 30%

Milei loses 2027 midterms; reforms partially reversed. ARS devaluation resumes, CAMMESA arrears not recovered, EBITDA compresses to $340M. Multiple contracts to 4.0x on renewed country risk.

Methodology: EV/EBITDA is the sector-standard for regulated/semi-regulated utilities. Implied EV/EBITDA at fair value is 5.4x (vs 5.5x nominal — within tolerance). Cross-check via trailing P/E gives $13.72, within 1% of base FV. Sensitivity: a ±1.0x change in the multiple shifts FV by ±$2.85/ADR (±21%). Probability weighting: 20/50/30 = $12.55, only 5% below base — the distribution is roughly symmetric, confirming the "fairly priced" thesis. ⚠️ Not investment advice. Not investment advice.

⚠️ Methodology note: ADR-based analysis (1 ADR = 10 common shares). Valuation in USD; underlying financials converted from ARS at Q1 2026 reporting exchange rates. Argentina country risk is embedded in the EV/EBITDA multiple (discount vs Latin American utility peers) rather than as a separate haircut line.

📊 Capital Structure · Short Interest · Buyback & Dilution

🟢 Short Interest

~1.5%

Low short interest, typical for Argentine ADR with limited borrow. Not a squeeze setup; no meaningful bearish crowding.

🟢 Share dilution (1Y)

−0.1%

1.514B common shares outstanding, essentially flat vs prior year. Modest BYMA buybacks (Oct 2025: ~514k shares) offset routine grants. Merger completed reinforced dispersed ownership.

🟡 Buyback / Dividend

Sporadic

BYMA repurchases opportunistic (~ARS 666M cash outlay Oct 2025). Last cash dividend $0.354/ADR paid Nov 2024; none in the past 12 months. Capital primarily deployed on Piedra del Águila acquisition.

Short Interest — context

CEPU — 1.5%

1.5%

Low short interest is consistent across Argentine ADRs — limited stock loan availability and country-risk asymmetry keep systematic shorts small. Insider Form 144 filing in Oct 2025 (3.8M common shares for sale) is legacy governance from the founding family; monitor Form 4 flow for actual executions.

$Financial analysis — FY 2025 / Q1 2026

Q1 2026 Revenue

$248.6M

+26.7% YoY / +43.8% QoQ

Q1 2026 Adj. EBITDA

$120.0M

+33.4% YoY / margin ~48%

Net financial debt

$319M

1.06x LTM EBITDA — comfortable

Installed capacity

~5.6 GW

Thermal + hydro + solar; +Piedra del Águila 2026

Item	FY 2023	FY 2024	FY 2025	FY 2026E	Guidance
Revenue (USD M, est.)	~850	~900	~1,000	~1,150	Not formally guided
Adj. EBITDA (USD M)	~250	~290	~340	~430–460	Implied from Q1 run-rate
Net income (USD M, est.)	~90	~150	~260	~295	—
Net debt (USD M)	~180	~220	~200	~320	Post Piedra del Águila
Net leverage (x)	0.7x	0.8x	0.6x	1.06x	Well below 2x threshold

Notes: FY values estimated via ARS→USD conversion at reporting exchange rates; Argentine hyperinflation accounting distorts local-currency figures. USD-basis EBITDA is the more meaningful metric.

Quarterly dynamics — last 5 quarters (USD M)
Metric	Q1 2025	Q2 2025	Q3 2025	Q4 2025	Q1 2026
Revenue ($M)	196.2	210.3	245.1	172.8	248.6
Gross margin %	52%	54%	55%	50%	56%
Adj. EBITDA ($M)	90.0	95.5	105.2	84.7	120.0
End-of-period cash ($M)	~180	~200	~195	~160	148

Financial position and sustainability

Net leverage 1.06x (target <2x)

1.06x

EBITDA margin (last 4Q avg)

~45%

Rally from 52W low ($7.43)

+100%

Distance from 52W high ($18.50)

−19.6%

account_tree

Business model — Argentine integrated power generation

Argentina's largest independent power producer

Central Puerto is Argentina's largest private-sector power generator with ~5.6 GW installed capacity across thermal (combined-cycle natural gas), hydroelectric (Piedra del Águila, acquired 2025 for $245M via 30-year concession), and renewables (solar farms). Revenue mix is dominated by capacity payments and PPA-contracted energy sales to CAMMESA (the wholesale market operator), plus growing spot exposure since the November 2025 market normalization. Adjacent activities: natural gas transport/distribution and forestry.

Thermal generation (CCGT + steam) ~$680M FY26E (~60% rev) 🟢 base load Combined-cycle plants (Brigadier López, Central Puerto site). Gas-fired baseload; benefits from PPA repricing and spot uplift since Nov 2025 CAMMESA reform. GM ~55%. Hydro (Piedra del Águila) ~$280M FY26E (~24% rev) 🟢 ramping 1,400 MW hydro on Limay River, acquired Dec 2025. 30-year concession. Low variable cost, seasonality-driven margins. Key EBITDA driver 2026-27. Renewables + Gas transport ~$180M FY26E (~16% rev) 🟡 secondary Solar farms (Guañizuil, San Juan) under long-term dollar-linked PPAs. Gas transport segment (TGN stake) contributes stable cash flow. Optionality on further renewable build-out.

gavel

Legal, regulatory and risk analysis

Argentina political/electoral risk

High

2027 midterm and presidential elections. A loss of the reform coalition could unwind CAMMESA normalization, freeze tariffs, and re-impose FX controls that trap USD dividends. The single biggest driver of the bear scenario.

ARS devaluation / FX translation

High

Revenues largely peso-denominated (with USD indexation on some PPAs); reported USD EBITDA sensitive to official exchange rate. A blue-chip vs official rate gap re-widening compresses translated earnings.

CAMMESA counterparty / arrears

Moderate

CAMMESA (Argentine grid operator) had ~$2B in system-wide payment backlog as of mid-2025. Slower payment cycles impact working capital and expose the sector to receivables risk despite the new 60-day settlement.

Hydrological / weather

Moderate

Piedra del Águila output depends on Limay River flows. A dry cycle (as seen 2020-22) would compress hydro EBITDA by 20-30%. Diversified thermal fleet partially hedges this.

Post-rally valuation compression

Moderate

+100% rally from 52W low means much of the reform tailwind is priced. Any Q2 EBITDA miss (Aug 11) or reform stall could trigger a 15-25% correction with no obvious catalyst offset.

Governance — dispersed ownership

Positive

Post-merger structure formally confirmed as "dispersed control" — no controlling shareholder. Reduces related-party risk versus other Argentine issuers. Board composition includes independent directors.

Balance sheet resilience

Positive

Net leverage of 1.06x is comfortably below the 2x sector norm even after the $245M Piedra del Águila outlay. Provides optionality for further M&A or capital return without balance-sheet stress.

Reform tailwind — CAMMESA normalization

Positive

Resolution SE 400/2025 restored marginal-cost pricing in the wholesale market from Nov 2025. Fundamentally improves cash conversion and de-risks the merchant portion of the fleet. Structural, not cyclical.

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SWOT analysis

Strengths

+Largest private-sector generator in Argentina, ~5.6 GW diversified fleet
+Low net leverage (1.06x) with meaningful M&A firepower
+Q1 2026 EBITDA +33% YoY, margin expansion to ~48%
+Piedra del Águila hydro adds 30-year concession, low variable cost asset
+Dispersed ownership post-merger reduces governance risk

Weaknesses

−100% Argentina exposure — no geographic diversification
−Reported figures distorted by ARS hyperinflation accounting
−Inconsistent dividend policy — last payout Nov 2024
−CAMMESA receivables historically slow, capital tied up in working capital
−Limited ADR liquidity and stock-loan availability

Opportunities

→Full CAMMESA reform (marginal cost pricing) monetizes merchant capacity
→Tariff normalization removes subsidy transfers, lifts realized prices
→Renewable capacity additions under long-term USD-linked PPAs
→Optional recovery of ~$100M+ CAMMESA legacy arrears
→M&A optionality (more distressed assets available given sector reform)

Threats

!Milei coalition losing 2027 midterms — reform reversal
!ARS devaluation resuming; blue-chip / official rate divergence
!Hydrological drought reducing Piedra del Águila output
!CAMMESA restructuring failure; broader sector default
!Post-rally sentiment reversal — profit-taking on any earnings miss

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Summary by assessment area

🟢 Financial risk — Low

Net leverage 1.06x, well below sector norm
Q1 2026 EBITDA growing +33% YoY
Piedra del Águila financed without straining balance sheet
P/E TTM 7.4x — genuine value on trailing metrics

🟡 Execution / regulatory — Medium

CAMMESA reform in mid-implementation, working capital still tight
Piedra del Águila integration risk (first full year 2026)
Q2 2026 earnings (Aug 11) key confirmation of Q1 run-rate
Argentine hyperinflation accounting requires USD-basis adjustment

🔴 Country / market risk — High

100% Argentina exposure, no geographic hedge
2027 election cycle threatens reform continuity
FX regime fragility → USD-translation volatility
After +100% rally, R/R is symmetric, not asymmetric

{ "verdict_label": {"it": "Moderatamente Attraente — Rally già scontato", "en": "Moderately Attractive — Rally largely priced in"}, "verdict_text": {"it": "CEPU è un value setup credibile (P/E 7.4x, leva 1.06x) con vero motore di crescita EBITDA (+33% YoY Q1). Ma dopo +100% dai minimi 52W, il fair value base ~$13.60 è sotto il prezzo. Simmetrico, non asimmetrico.", "en": "CEPU is a credible value setup (P/E 7.4x, 1.06x leverage) with real EBITDA growth (+33% YoY Q1). But after +100% from the 52W low, base fair value ~$13.60 sits below spot. Symmetric now, not asymmetric."}, "bull_points": [ {"it": "P/E TTM 7.4x e leva netta 1.06x, tra i più bassi della categoria", "en": "P/E TTM 7.4x and 1.06x net leverage, among the lowest in category"}, {"it": "Riforma CAMMESA (nov 2025) sblocca pricing marginale, migliora cash conversion", "en": "CAMMESA reform (Nov 2025) unlocks marginal-cost pricing, improves cash conversion"}, {"it": "Piedra del Aguila (idroelettrico 30 anni) aggiunge circa $20M EBITDA incrementale", "en": "Piedra del Aguila (30-year hydro) adds ~$20M incremental EBITDA"} ], "bear_points": [ {"it": "Dopo rally +100% dai minimi, gran parte del re-rating e prezzato", "en": "After +100% rally from lows, most of the re-rating is priced in"}, {"it": "Esposizione 100% Argentina, nessuna diversificazione geografica", "en": "100% Argentina exposure, no geographic diversification"}, {"it": "Dividendo interrotto da nov 2024, capitale allocato su M&A", "en": "Dividend paused since Nov 2024, capital deployed on M&A"} ], "risks": [ {"it": "2027: coalizione Milei perde midterm, riforme reversibili", "en": "2027 midterms: Milei coalition loss, reforms reversible"}, {"it": "Svalutazione ARS ricomprime EBITDA USD tradotto", "en": "ARS devaluation compresses USD-translated EBITDA"}, {"it": "CAMMESA fallisce recupero arretrati circa $2B, sector default risk", "en": "CAMMESA fails to recover ~$2B arrears, sector default risk"} ] }

Sources & Disclaimer

Sources: SEC 6-K filings (Central Puerto, 2025-2026), Q1 2026 earnings call transcript (May 15, 2026), Stockanalysis.com, Yahoo Finance, Investing.com, Simply Wall St, CNN Markets, Barchart, Buenos Aires Times, Strategic Energy Europe, Mordor Intelligence, Companies Market Cap, Trefis. Market data — last verified close 2026-07-28: CEPU ~$14.88, market cap ~$2.18B, 52W: $7.43–$18.50, ~151.4M ADR outstanding (1,514,022,256 common shares, 10:1 ratio). Short interest: ~1.5%. Q1 2026 net financial debt $319M, 1.06x LTM Adj. EBITDA. Peer set: PAM, EDN, ENIC. This document is for informational purposes only and does not constitute financial or investment advice.