Insights

Sustainable Energy Leadership Calpine's focus on low-carbon power generation using natural gas and geothermal resources positions it as a leader in sustainable energy solutions, offering opportunities for partnerships in clean technology, environmental services, and emissions reduction initiatives.

Expansion in Texas Recent facility expansions and new power plant developments in Texas highlight Calpine's growth trajectory, presenting avenues for infrastructure supply, construction services, and advanced energy technology solutions to support their expanding portfolio.

Technological Innovation Calpine's investment in advanced modeling and digital tools like 3D reservoir modeling signals openness to innovative engineering, data analytics, and AI-driven solutions that can optimize operations and improve resource management.

Strategic Collaborations Partnerships with companies in subsurface modeling and zero-emission energy indicate a strategic approach to integrating new technologies, opening opportunities for joint ventures or supplier relationships in cutting-edge clean energy and conservation technologies.

Financial Stability & Growth With a revenue range of up to 10 billion dollars and recent acquisitions, Calpine demonstrates strong financial health and growth potential, making it an attractive client for financing, equipment, and comprehensive energy services to support its ongoing expansion efforts.

Calpine Tech Stack

Calpine uses 8 technology products and services including IBM Cognos Analytics, Microsoft Dynamics CRM, Cohesity, and more. Explore Calpine's tech stack below.

  • IBM Cognos Analytics
    Advanced Analytics And Data Science
  • Microsoft Dynamics CRM
    Customer Relationship Management
  • Cohesity
    Data Management
  • HTML
    Programming Languages
  • Linux
    Programming Languages
  • Appium
    Testing And Qa
  • Bootstrap
    UI Frameworks
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

Calpine's Email Address Formats

Calpine uses at least 1 format(s):
Calpine Email FormatsExamplePercentage
First.Last@calpine.comJohn.Doe@calpine.com
70%
FLast@calpine.comJDoe@calpine.com
20%
LastF@calpine.comDoeJ@calpine.com
6%
FirstL@calpine.comJohnD@calpine.com
4%

Frequently Asked Questions

Where is Calpine's headquarters located?

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Calpine's main headquarters is located at 717 Texas Street, Suite 1000. The company has employees across 4 continents, including North AmericaAsiaEurope.

What is Calpine's phone number?

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You can contact Calpine's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Calpine's stock symbol?

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Calpine is a publicly traded company; the company's stock symbol is CPN.

What is Calpine's official website and social media links?

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Calpine's official website is calpine.com and has social profiles on LinkedInCrunchbase.

How much revenue does Calpine generate?

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As of December 2025, Calpine's annual revenue is estimated to be $10B.

What is Calpine's SIC code NAICS code?

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Calpine's SIC code is 4911 - Electric Services NAICS code is 22 - Utilities.

How many employees does Calpine have currently?

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As of December 2025, Calpine has approximately 2.3K employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: W. R.Chief Executive Officer: T. H.Cro: B. H.. Explore Calpine's employee directory with LeadIQ.

What industry does Calpine belong to?

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Calpine operates in the Utilities industry.

What technology does Calpine use?

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Calpine's tech stack includes IBM Cognos AnalyticsMicrosoft Dynamics CRMCohesityHTMLLinuxAppiumBootstrapX-Content-Type-Options.

What is Calpine's email format?

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Calpine's email format typically follows the pattern of First.Last@calpine.com. Find more Calpine email formats with LeadIQ.

How much funding has Calpine raised to date?

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As of December 2025, Calpine has raised $1B in funding. The last funding round occurred on Jan 10, 2024 for $1B.

When was Calpine founded?

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Calpine was founded in 1984.

Calpine

UtilitiesTexas, United States1001-5000 Employees

Calpine Corporation is America’s largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets.  Our fleet of 76 power plants in operation or under construction represents more than 26,000 megawatts of generation capacity -- enough to power approximately 20 million homes. Through wholesale power operations and our retail businesses Calpine Energy Solutions and Champion Energy, we serve customers in 22 states, Canada and Mexico.  Our clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner. We are uniquely positioned to benefit from the secular trends affecting our industry, including the abundant and affordable supply of clean natural gas, environmental regulation, aging power generation infrastructure and the increasing need for dispatchable power plants to successfully integrate intermittent renewables into the grid.  Please visit www.calpine.com to learn more about how Calpine is creating power for a sustainable future.

Section iconCompany Overview

Headquarters
717 Texas Street, Suite 1000
Phone number
SIC Code
4911 - Electric Services
Stock Symbol
CPN
NAICS Code
22 - Utilities
Founded
1984
Employees
1001-5000

Section iconFunding & Financials

  • $1B

    Calpine has raised a total of $1B of funding over 3 rounds. Their latest funding round was raised on Jan 10, 2024 in the amount of $1B.

  • $1B$10B

    Calpine's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B

    Calpine has raised a total of $1B of funding over 3 rounds. Their latest funding round was raised on Jan 10, 2024 in the amount of $1B.

  • $1B$10B

    Calpine's revenue is estimated to be in the range of $1B$10B

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