Insights

Large generation base Calpine is a leading independent power producer with 76 plants and over 26,000 MW of capacity across competitive wholesale markets, indicating strong potential for energy management, procurement services, and long-term power purchase agreements.

Geothermal and gas focus The fleet’s mix of natural gas and geothermal resources creates opportunities for maintenance, optimization, and technology integration services, as well as future-proofed energy solutions aligned with low-emission generation trends.

Expansion activity Active ongoing expansions and new project developments in California, West Virginia, Marshall County and other locations signal a need for EPC partnerships, project management, IT systems integration, and vendor consolidation to support growth.

Enterprise tech footprint Calpine’s tech stack includes SCADA, SAP, Primavera P6, and Alteryx, presenting doors for software licensing, system integration, data analytics, and digital transformation services to optimize operations and capital projects.

Scale and finance With revenue in the billion-dollar range and a sizable workforce, Calpine represents opportunities in financial management solutions, treasury and FP&A outsourcing, procurement optimization, and enterprise-wide cost efficiency initiatives.

Calpine Tech Stack

Calpine uses 8 technology products and services including Alteryx, SCADA, SAP, and more. Explore Calpine's tech stack below.

  • Alteryx
    Advanced Analytics And Data Science
  • SCADA
    Control Systems
  • SAP
    Customer Relationship Management
  • Oracle Primavera P6 Enterprise Project Portfolio Management
    Operations
  • JavaScript
    Programming Languages
  • Microsoft SharePoint Online
    Team Collaboration
  • SAP Concur
    Travel And Expense Management
  • Adobe Creative Suite
    Visualisation Software

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?

Minus sign iconPlus sign icon
Calpine's main headquarters is located at 717 Texas Street Suite 1000 Houston, Texas 77002 United States. The company has employees across 4 continents, including North AmericaAsiaEurope.

What is Calpine's phone number?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
Calpine is a publicly traded company; the company's stock symbol is CPN.

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

Minus sign iconPlus sign icon
Calpine's official website is calpine.com and has social profiles on LinkedInCrunchbase.

What is Calpine's NAICS code?

Minus sign iconPlus sign icon
Calpine's NAICS code is 22 - Utilities.

How many employees does Calpine have currently?

Minus sign iconPlus sign icon
As of June 2026, 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?

Minus sign iconPlus sign icon
Calpine operates in the Utilities industry.

What technology does Calpine use?

Minus sign iconPlus sign icon
Calpine's tech stack includes AlteryxSCADASAPOracle Primavera P6 Enterprise Project Portfolio ManagementJavaScriptMicrosoft SharePoint OnlineSAP ConcurAdobe Creative Suite.

What is Calpine's email format?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
As of June 2026, Calpine has raised $1B in funding. The last funding round occurred on Jan 10, 2024 for $1B.

When was Calpine founded?

Minus sign iconPlus sign icon
Calpine was founded in 1984.
Calpine logo

Calpine

UtilitiesTexas, United States1001-5000 Employees

Calpine is a utilities company and a business unit of Constellation (Nasdaq: CEG), employing between 1,001 and 5,000 people and based in Houston, Texas. It is described as America’s largest generator of electricity from natural gas and geothermal resources, with operations in competitive power markets. The company operates a fleet of 76 power plants in operation or under construction, representing more than 26,000 megawatts of capacity, enough to power about 20 million homes. Through wholesale power operations and its retail brands Calpine Energy Solutions and Champion Energy, it serves customers in 22 states, Canada and Mexico. The generation fleet uses advanced technologies to produce power in a low-emissions, environmentally responsible manner, and the company notes industry trends including abundant clean natural gas, environmental regulation, aging infrastructure, and the need for dispatchable power to integrate intermittent renewables.

Section iconCompany Overview

Headquarters
717 Texas Street Suite 1000 Houston, Texas 77002 United States
Phone number
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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.