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Talen Energy Corporation (TLN)
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The market capitalization for Talen Energy Corporation (TLN) is $16.47 Billion, making it a Large Cap company. Market cap is calculated by multiplying the current stock price by the total number of shares outstanding.

Market Capitalization

$16.47B

$16.47 Billion

Calculation

Stock Price
$360.54
Shares Outstanding
45.70M
Market Cap
$16.47B

Market Cap = Price × Shares Outstanding

Size Classification

Large Cap

$10B - $1T

Companies with market capitalization between $10 billion and $1 trillion.

Market Cap Size Scale

Micro Cap

<$250M

Small Cap

$250M-$2B

Mid Cap

$2B-$10B

Large Cap

$10B-$1T

Mega Cap

>$1T

TLN Market Cap: $16.47 Billion

Related Valuation Metrics

Key Statistics

Market Cap$16.47 Billion
Stock Price$360.54
Shares Outstanding45.70M
Size CategoryLarge Cap
P/E RatioN/A
P/B Ratio15.94
Data as of Monday, June 15, 2026

About Talen Energy Corporation

Talen Energy Corporation functions as an independent power producer and infrastructure enterprise, providing electricity, capacity, and essential ancillary services to wholesale energy markets across the United States. The company's diverse generation assets include nuclear, fossil fuel, solar, and coal-powered facilities. Additionally, it is currently engaged in the development of battery energy storage projects. Overall, Talen Energy owns and manages an extensive portfolio of power infrastructure, amounting to approximately 10.7 gigawatts. The firm's headquarters are situated in Houston, Texas.

Houston, TX
1,894 employees
Utilities / Independent Power Producers
Sector
Utilities
Industry
Independent Power Producers
CEO
Mark Allen McFarland