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Calpine | Company Profile - Revenue, Headcount, Tech Stack, Contacts

2/24/2026

Contact Information

👤
Calpine
🏢
Calpine
📍
717 Texas Street, Suite 1000, Houston, TX 77002, US

Industry & Market

Primary Industry
utilities
Location
Houston, Texas, United States
Public Trading
NYSE: CPN

Company Metrics

👥Total Employees
855
⚙️Engineering
194
💼Sales Team
N/A
📈Marketing
3
📅Founded
1984
💰Revenue
10.1B

Funding Information

Market Cap
$5.5B
Annual Revenue
$10,072,000,000
Publicly traded company

Headcount Distribution

Total Employees
855
Departments
19

By Department

Department Breakdown

Engineering
Information Technology
Operations
Accounting
Business Development
Finance
Others

Technology Stack

Analytics & Tracking

Azure Data Lake AnalyticsAzure Synapse AnalyticsGoogle Tag ManagerSalesforce CRM Analytics

Social & Marketing

Google AdWords Conversion

Development

Bootstrap Framework

Email & Communication

Outlook
Total: 76 technologies

Keywords & Focus Areas

the company ownsleases & operates lowcarbonnatural gasfired & renewable geothermal power plantspublic utilitiesmarket leadershiplow-carbon power solutionsgovernmentpower industrycarbon capture technologynatural gas power plantsenergy safetyservicesenergy innovationgeothermal facilitiesenergy portfolioenergy transitionenergy storagepower plantspower generationenergy markets+10 more
30 total keywords

Calpine

Overview

Calpine Corporation is a prominent energy company based in the U.S., founded in 1984. The company specializes in the ownership, operation, and maintenance of power generation facilities, focusing on natural gas-fired plants and geothermal resources. With a total capacity that powers approximately 27 million homes annually, it operates 79 facilities across 22 states and Canada.

Headquartered in Houston, Texas, Calpine has grown from a small startup in Silicon Valley to a major player in the energy sector. It is recognized as the world's largest producer of geothermal energy, owning The Geysers complex in California, and boasts the largest fleet of natural gas-fired plants in the U.S. In addition to its core operations, Calpine offers electricity retail services through its brands, Champion Energy and Calpine Energy Solutions, serving both commercial and residential customers in deregulated markets.

Basic Information

Industry utilities
Founded 1984
Revenue 10.1B
Headquarters 717 Texas Street, Houston, TX 77002, United States
Languages English
Parent Organization Constellation

Contact Details

Key Focus Areas & Initiatives

  • Power generation facilities operation and maintenance
  • Natural gas-fired plant operation
  • Geothermal energy production
  • Retail electricity services for commercial and residential customers
  • Energy market competitiveness
  • Low-carbon power solutions
  • Renewable energy integration
  • Battery storage and energy storage systems
  • Environmental responsibility and stewardship
  • Carbon capture technology and emission control
  • Wholesale and retail energy supply
  • Clean energy technology advancement
  • Community energy and impact initiatives
  • Energy resilience solutions
  • Risk management and energy infrastructure

Technologies Used

  • .NET
  • ABB Distributed Control Systems (DCS)
  • ANGEL LMS
  • ASP.NET
  • AT&T
  • AWS Systems Manager Parameter Store
  • Air
  • Allegro
  • Amazon SES
  • Analyzer
  • Atlassian Cloud
  • Azure Data Factory
  • Azure Data Lake Analytics
  • Azure Event Hubs
  • Azure Synapse Analytics
  • BERT
  • Board
  • Bootstrap Framework
  • C#
  • CAT
  • CONTROL
  • DC Storm
  • Databricks
  • Delta
  • Django
  • Electron
  • Fastapi
  • Flask
  • Freelance Distributed Control System (DCS)
  • GAS
  • Gem
  • GoToWebinar
  • Google AdWords Conversion
  • Google Font API
  • Google Publisher Tag (GPT)
  • Google Tag Manager
  • IBM Maximo IT
  • Microsoft Application Insights
  • Microsoft Azure Hosting
  • Microsoft Excel
  • Microsoft Fabric
  • Microsoft Office
  • Microsoft Office 365
  • Microsoft PowerPoint
  • Mobile Friendly
  • New Relic
  • Nginx
  • Oracle Database Security
  • Outlook
  • PEO
  • PowerBI Tiles
  • PySpark
  • PyTorch
  • Python
  • R
  • React
  • Remote
  • SAS Enterprise Guide
  • SQL
  • Salesforce
  • Salesforce CRM Analytics
  • SentenceTransformers
  • Slack
  • SolarWinds NPM
  • Tailwind
  • TensorFlow
  • Tor
  • Varnish
  • Visio
  • Visual-Basic-.NET
  • VueJS
  • WebOffice
  • WordPress.org
  • eMaint CMMS
  • mabl
  • scikit-learn

Affiliated Organizations & Regional Branches

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