Talen Energy (TLN)
Nuclear + gas IPP. Susquehanna behind-the-meter PPA with Amazon (960 MW). Pure DC-power thesis.
- Ticker: TLN
- Sector: energy (nuclear)
- DC exposure tier: high
Talen Energy (TLN) is a high-exposure name in the data-center supply chain in the energy sector. Data Center Index tracks Talen Energy's capex history, project wins, and supplier exposure across the AI infrastructure buildout, refreshed daily from SEC filings and project announcements.
Talen Energy data center thesis
Talen is the purest-play DC power equity in the public market: the Susquehanna nuclear plant (2.5 GW) hosts an Amazon AWS behind-the-meter PPA for 960 MW, with optionality to scale further. Stock is +72% over the past year and trades at $386; the entire equity is a levered bet on more nuclear-to-DC PPAs at premium spreads.
Bull case
- Susquehanna AWS PPA (960 MW behind-the-meter) is the template the entire IPP industry is trying to replicate; Talen owns the precedent and has more uncontracted nuclear MW to sell.
- Behind-the-meter co-location bypasses PJM's interconnection queue entirely, capturing the full retail premium instead of wholesale clearing prices, economics that competitors with grid-tied nuclear can't match.
- Nuclear scarcity is structural: only ~94 GW of US nuclear exists and DC carbon-free demand is racing ahead of supply, giving TLN pricing power on every incremental MW it contracts.
Bear case
- Stock has tripled from its restructuring trough; at $386 and trading at premium multiples vs. peers, any AWS deal-economics setback or policy reversal compresses the multiple aggressively.
- FERC has openly questioned the Susquehanna-AWS behind-the-meter structure; an unfavorable ruling on cost-allocation would force Talen back into PJM capacity-auction economics at much lower realized spreads.
- TLN is a single-asset story: Susquehanna outage risk, fuel-cycle disruption, or NRC license issues hit the entire equity directly, with no diversified gas or renewables fleet to absorb the shock.
Data center exposure rationale
Susquehanna nuclear PPA to AWS plus prospective behind-the-meter DC offtake make DC the central narrative for the equity.
Talen Energy revenue and capex
In fiscal 2025, Talen Energy reported revenue of $2.5B, capital spending of $98.0M and an operating loss of $90.0M.
| Fiscal year | Revenue | Capex | Operating income |
|---|---|---|---|
| 2025 | $2.5B | $98.0M | -$90.0M |
| 2024 | $1.6B | $85.0M | $226.0M |
| 2022 | $3.2B | $232.0M | $241.0M |
Tracked Talen Energy data center projects
- AWS Salem Township Innovation Campus (Susquehanna), 960 MW est., Salem Township, PA · under construction