AES Corporation (AES)

The Developer Pivot Benchmark

AES is the C-corp case for a global generator exiting legacy coal and gas toward contracted renewables, valued on its pipeline and on Parent Free Cash Flow. Gross owned and/or operated capacity was 34,740 MW at FY2025 year-end: 54% renewables, 29% gas, 15% coal, 2% pet coke and oil; the Renewables strategic business unit (SBU) operated 17,836 MW. Adjusted EBITDA still carries legacy fuel in the SBU split (Renewables 32%, Utilities 29%, Energy Infrastructure 39%).

AES does not file a consolidated contracted versus merchant percentage. The 10-K describes most generation under medium- or long-term power purchase agreements (PPAs) or short-term competitive-market sales. Read the mix from the SBU EBITDA split instead.

Business Overview

AES spans US utilities, international generation, and a renewables platform scaling toward clean-energy sales. Signed backlog is 12.0 GW including 5.7 GW under construction. US Clean Energy development pipeline is 46 GW (10,961 MW operating and 3,031 MW under construction within that footprint). That backlog-versus-operating gap is the developer pivot in numbers: EBITDA today still carries coal and gas; growth capex targets renewables under LT PPAs.

Net debt was approximately $27.2 billion at 31 December 2025 ($29.5B gross debt less cash, restricted cash, short-term investments, and reserves per AES definition; calculated). Net debt divided by Adjusted EBITDA is ~9.5×, above the house >7× stretched screen for merchant-heavy books and above BEP's ~5.8×. High leverage funds development; Parent FCF is the cash metric that matters for equity distributions after project-level debt.

How the Economics Work

Renewables SBU capacity (17.8 GW) runs at wind and solar capacity factors in the house norms (34% wind, 24% solar planning; nuclear not relevant at AES scale). The capacity factor guide links nameplate MW to LTA MWh for backlog math: 1 GW solar at 24% delivers far fewer MWh than 1 GW nuclear at 91%, which shapes PPA revenue on new builds.

Parent FCF aggregates cash available at the holdco, the parent company sitting above the operating subsidiaries, after project debt service. At $1,219 million for FY2025 it is the C-corp analogue to a yieldco's CAFD (cash available for distribution). Compare it with Vistra Adj. FCFbG ($3,592M) and NRG FCFbG ($2,210M) under each company's own label.

The PPA vs merchant guide hierarchy applies: with no filed split, the SBU EBITDA mix (Renewables 32%, Utilities 29%, EI 39%) and the filing's LT-PPA commentary are the evidence.

Valuation Framework

An EV/EBITDA read on AES starts from $2,871M FY2025 Adjusted EBITDA, with net debt of ~$27.2B making up most of enterprise value against a market cap of ~$10.5B. Alongside ~9.5× calculated leverage and legacy coal/gas MW, any multiple on that EBITDA prices pipeline optionality alongside contracted cash flow.

12.0 GW signed backlog is balance-sheet growth; the same 46 GW US Clean Energy pipeline cited above is development optionality. House teaching mark $1.0–1.5M/MW for contracted US wind/solar applies to advanced MW until transaction comps replace it.

Key Risks

Leverage ~9.5×. Stretched on calculated net debt/EBITDA. Refinancing, project delays, or EBITDA miss bite equity before Parent FCF grows.

Legacy coal and gas. 15% coal and 29% gas by capacity still flow through Adjusted EBITDA until retired or sold.

Backlog execution. 5.7 GW under construction must reach commercial operation on budget with offtake intact, or the capex is stranded.

No filed contract %. Do not import Brookfield's ~89% proxy; AES requires qualitative LT-PPA / competitive-market framing.

What the Screening Shows

Against the Renewables and IPPs Sector Primer thresholds:

• Capacity: 34.7 GW gross; 54% renewables. Renewables SBU 17.8 GW.
• Contract profile: Not filed; qualitative LT-PPA / competitive-market. SBU EBITDA mix only.
• Cash metric: Parent FCF $1,219M; AES reports no CAFD.
• Leverage: ~9.5× net debt ÷ Adj. EBITDA (calculated). Stretched band.
• Pipeline: 12.0 GW signed backlog; 46 GW US Clean Energy development pipeline.

Renewables are already the majority of capacity, yet coal and gas still earn part of EBITDA. Leverage a yieldco would not carry funds the gap.