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STOCK COMPARISON

Talen Energy vs Constellation Energy: Fair Value & Quality

Both stocks run through our valuation models. Here is how Talen Energy (TLNE) and Constellation Energy (CEG) compare, as of Aug 10, 2026.

As of Aug 10, 2026, Fair Value Calculator sees Constellation Energy as the less overvalued of the two: Talen Energy trades at $372 versus a fair value of $115 (-69%), while Constellation Energy trades at $270 versus $89.08 (-67%).
Talen Energy
TLNE · USD · Utilities
-69%
upside to fair value
overvalued
Price$372
Fair Value$115
Quality45/100
Constellation Energy
CEG · USD · Utilities
-67%
upside to fair value
overvalued
Price$270
Fair Value$89.08
Quality55/100

Head-to-head numbers

Green value = the better side for that row (for valuation multiples: lower = cheaper).

Talen EnergyConstellation Energy
Valuation
—P/E (TTM)22.4×
2.87×P/S (TTM)3.08×
5.58×P/B6.34×
25.7×EV/EBITDA12.0×
—PEG3.74×
—Dividend yield0.6%
—Dividend per share$1.59
Profitability
40%Net margin13%
4%Operating margin22%
77%Return on equity16%
3%Return on assets4%
Growth
-34%Revenue growth (YoY)64%
2.9%Avg. growth/yr (3Y)1.5%
7.9%Avg. growth/yr (5Y)7.7%
Balance & size
6.21×Debt / equity0.50×
$6BMarket cap$92B
mixedGrowth qualityhealthy

Talen Energy leads: 6 to 5 metric wins.

Dash = not meaningfully computable, for example with negative equity.

Quality in detail

The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.

Talen Energyof which business quality 41 · market factors 44 Constellation Energyof which business quality 52 · market factors 26
ProfitabilityMargins and returns on capital today
8
46
Quality GrowthAre margins and returns improving?
50
43
CashflowEarnings quality: real cash, not paper profit
77
46
Fin. StrengthBalance sheet, leverage, solvency risk
4
43
InvestmentDisciplined investing over empire-building
34
55
Low VolatilityCalm price path (market factor)
6
41
MomentumPrice trend over the last 3–12 months (market factor)
59
23
52W MomentumDistance to the 52-week high (market factor)
63
15
Net IssuanceBuybacks instead of dilution
86
90

What the models say

The median fair value (base case) per model family, each in the currency of its trading venue. Green = above the current price, red = below.

Talen Energy

DCF Models$69.12
Asset-Based$13.75
Growth DCF$137

4 of 4 models see the stock below the current price.

Constellation Energy

DCF Models$83.63
Earnings-Based$49.28
Dividend Discount$20.92
Multiples$114
Asset-Based$27.24
Growth DCF$68.37
Economic Profit$54.87
Growth Earnings$97.35

25 of 25 models see the stock below the current price.

Scenario ranges

From our cautious bear case to the optimistic bull case. The white tick is the current price: left of fair value means room to run.

Talen Energy
Bear $22.92Fair Value $115Bull $115
$372 = current price (white tick)
Constellation Energy
Bear $50.80Fair Value $89.08Bull $133
$270 = current price (white tick)

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Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

Talen Energy · Utilities

Quality score45 · below median
Fair value upside-69% · bottom 25%

Constellation Energy · Utilities

Quality score55 · Top 25%
Fair value upside-67% · bottom 25%

Bottom line

As of Aug 10, 2026, Fair Value Calculator sees Constellation Energy as the less overvalued of the two: Talen Energy trades at $372 versus a fair value of $115 (-69%), while Constellation Energy trades at $270 versus $89.08 (-67%).

Constellation Energy has the higher quality score (55/100).

See the full analysis →
Talen Energy · Constellation Energy

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A model-based valuation snapshot from 21 models. Values change with price and fundamentals; the date shown above applies.