TLN delivered a record Q1 with revenue of $1.13B (+189% YoY) and Adjusted EBITDA of $473M (+137% YoY), well above consensus. Generation of ~16 TWh ran at 55% fleet-wide capacity factor with strong cold-weather execution. Management reaffirmed FY2026 guidance ($1.75-2.05B Adj EBITDA, $980M-$1.18B Adj FCF) — explicitly excluding Cornerstone, which is on track to close as soon as summer 2026. The Cornerstone financing closed cleanly: $4.0B raised at ~6.25% to retire $1.2B of 8.625% secured notes, saving >$40M annual interest. The remaining controversy is GAAP earnings quality — GAAP EPS of ~$1.35 missed Street's $5.01 expectation due to hedge MTM and one-offs, the same issue that took GAAP op income to -$313M in Q4 2025.

Key Metrics Trends

Metric	Q1 2024	Q2 2024	Q3 2024	Q4 2024	Q1 2025	Q2 2025	Q3 2025	Q4 2025	Q1 2026
Generation (TWh)	8.1	8.2	10.8	9.2	9.7	7.3	11.1	11.7	16.0
Generation (TWh) YoY %	-	-	-	-	+19.8%	-11.0%	+2.8%	+27.2%	+64.9%
Carbon-free %	58.0%	49.0%	43.0%	50.0%	46.0%	41.0%	42.0%	40.0%	42.0%
Total revenue ($M)	$509M	$489M	$650M	$467M	$390M	$630M	$812M	$749M	$1.1B
Total revenue ($M) YoY %	-	-	-	-	-23.4%	+28.8%	+24.9%	+60.4%	+189.5%
Adjusted EBITDA ($M)	$289M	$87M	$230M	$164M	$200M	$90M	$363M	$382M	$473M
Adjusted EBITDA ($M) YoY %	-	-	-	-	-30.8%	+3.4%	+57.8%	+132.9%	+136.5%
GAAP Operating Income ($M)	$25M	$27M	$158M	$16M	$-106M	$66M	$263M	$-313M	-
GAAP Operating Income ($M) YoY %	-	-	-	-	-524.0%	+144.4%	+66.5%	-2056.2%	-

Adjusted EBITDA acceleration is now four quarters running (Q2'25 +3%, Q3'25 +58%, Q4'25 +133%, Q1'26 +137%). Revenue acceleration is sharper still (+60% Q4'25, +189% Q1'26) but inflated by Freedom/Guernsey consolidation. The trajectory call is unambiguous: TLN is in the accelerating leg of a merchant-power supercycle. Watch GAAP/cash-EPS spread once Cornerstone closes and the hedge book resets.

Beat/Miss

Guidance

Catalysts

Street Q&A

Contradictions

Read-Throughs

This Quarter vs Consensus

Metric	Consensus	Actual	Variance	Beat/Miss
Revenue	~$1.05B	$1.13B	+$84M / +7.5%	Beat
Adj EPS	$5.28	$5.55	+$0.27 / +5.1%	Beat
GAAP EPS	$5.01	~$1.35	-$3.66 / -73%	Miss (hedge MTM noise)
Adj EBITDA	Not formally published; FY $1.75-2.05B guide implied Q1 ~$350-400M	$473M	Well above run-rate to hit guide	Beat
Adj FCF	n/a	$350M	Q1 alone = 32% of FY low-end guide ($980M)	Strong

Pattern: TLN beats on adjusted/cash metrics consistently; GAAP volatility (hedge MTM, mark-to-market on a short hedge book) creates headline noise. Q4 2025 saw GAAP op income -$313M alongside adj EBITDA +133%; Q1 2026 repeats the pattern — GAAP EPS miss / adj EPS beat. The market has progressively learned to look through GAAP noise.

Guidance Deep Dive

Metric	Prior / Consensus	New / Actual	Signal
FY 2026 Adj EBITDA	$1.75-2.05B (introduced on Q4'25 call)	Reaffirmed; ex-Cornerstone	Q1 $473M = ~25% of midpoint — tracking strong
FY 2026 Adj FCF	$980M-$1.18B	Reaffirmed; ex-Cornerstone	Q1 $350M = ~33% of low-end; high conversion
Cornerstone close	1H 2026 expected	As soon as summer 2026; HSR approved March 2026; FERC 203 filed January	On schedule; guide update expected post-close
Net leverage	<3.5x by YE 2026 target	Maintained	$4B notes raised + $1.2B redemption = >$40M annual interest savings
2027/2028 FCF/share	n/a	~$34/sh (2027), $36/sh (2028); up to $41/sh w/ buybacks	Hybrid data-center strategy: existing gen + new build

Management tone was confident and operationally specific — McFarland highlighted '3% incremental PJM deliveries YoY', '55% fleet capacity factor', '0.37 SRIR safety rate'. The 2027/2028 per-share FCF roadmap ($34/$36, up to $41 with buybacks) is the new framing analysts will anchor on. Notably, management did NOT raise guidance despite Q1 outperformance, citing the Cornerstone close as the natural moment to reset the bar — sandbag risk is on the upside.

Upcoming Catalysts

Catalyst	Timing	Consensus / Watch	Implication
Cornerstone acquisition close	Summer 2026	HSR approved; FERC 203 pending	Triggers FY2026 guide reset upward; >2 GW of additional capacity
PJM 2026/27 capacity auction results	Mid-2026	Forward auction following record clearing prices last cycle	Direct read-through to 2027 EBITDA; capacity-heavy TLN is leveraged
AWS Susquehanna PPA milestones / behind-the-meter ruling	Ongoing 2026	FERC colocation order Dec 2025; PJM compliance filings pending	Defines economics of nuclear-data-center direct interconnects
1+ GW data-center PPAs	2026-2027	Multiple deals in pipeline per management	Lifts contracted EBITDA mix; reduces merchant exposure
2 GW+ PJM gas/storage interconnection studies	2026-2028	Hybrid build strategy	New-build optionality on top of existing fleet uprates

Street Q&A

Question	Management response	Assessment
Cornerstone close timing and integration plan?	On track for summer 2026 close; HSR cleared March, FERC 203 filed January. Post-close, will update guide and 2027 midpoint.	Well answered — concrete timeline
Why not raise FY2026 guidance after $473M Q1?	Reaffirming until Cornerstone closes; will reset comprehensively at that point.	Partly answered — sandbag-suggestive
Hybrid data-center strategy: existing vs new build mix?	Customer-driven; pursuing multiple 1+ GW PPAs and advancing 2+ GW of gas/storage through PJM interconnect.	Well answered
GAAP EPS miss / hedge MTM dynamics?	Framed as accounting timing; cash earnings (Adj EBITDA, Adj FCF) tell the real story.	Partial — recurring issue not fully addressed
PJM colocation / behind-the-meter regulatory path?	FERC December order moving in TLN's favor; PJM compliance filings underway.	Well answered

Contradictions

Topic	View 1	View 2	Explainer
GAAP vs Adjusted earnings narrative	Adj EBITDA accelerating four quarters running, record Q1 ($473M)	GAAP EPS missed Street $5.01 by ~73%; GAAP op income was -$313M in Q4'25	Not a true contradiction — hedge book MTM flows through GAAP but reverses on settlement. However, the persistent GAAP volatility is a credibility issue that will recur each rising-power-price quarter.
Capital allocation: deleveraging vs buybacks	Net leverage target <3.5x by YE2026; $4B refinancing	Continued buybacks ($103M in 2025FY); 23% share count reduction over 2 years	Both true; the Cornerstone financing was structured to allow both, but balance sheet capacity is more constrained than in 2024.

Indirect Read-Throughs

Theme	Commentary	Read-through
PJM load growth	'~3% incremental PJM deliveries YoY' (McFarland)	Bullish for all PJM merchants — CEG, VST PJM nuclear/gas, NRG
FERC colocation order (Dec 2025)	PJM compliance filings now underway; framework supportive of behind-the-meter deals	Direct positive for CEG (Three Mile Island/Microsoft), TLN (AWS Susquehanna), VST (Meta PJM nuclear)
Hyperscaler bilateral demand	Multiple 1+ GW PPAs in pipeline; hybrid (existing + new build) preferred structure	Confirms VST commentary on bridge power and bilateral activity; bullish for IPP contracted-mix expansion
Gas plant capacity tightness	Acquiring Cornerstone + 2GW+ PJM gas/storage interconnection studies	Validates VST Cogentrix thesis; gas peakers / mid-merit gas the constrained resource
Cold-weather performance	'Strong fleet performance during the frigid temperatures of late January and early February'	Differentiation vs gas-only peers; nuclear baseload + diversified gas held up through winter storm Fern

Data sourced from Daloopa. Document search is currently in beta; transcript and filing snippets may vary.