Insights

Portfolio scale GenOn Energy is a major wholesale electricity generator with a generation portfolio around 23,700 megawatts, signaling opportunities to discuss large-scale energy procurement, grid services, and capacity contracting for utilities and large industrial customers.

Asset divestment Historical asset sales and retirements indicate a strategic shift away from coal-fired generation; sales of Cheswick and Avon Lake assets suggest opportunities to position midstream or cleaner energy solutions, retirement transition services, and replacement generation offerings.

Service realignment Recent reductions in headcount and plant retirements imply a need for enhanced operations support, fleet optimization, and technology-enabled maintenance services that can improve efficiency for remaining facilities and contractors.

Technology stack GenOn leverages enterprise software including SAP, Microsoft Dynamics, Intelex, and other tools, presenting a pathway for ERP optimization, EHS/compliance modernization, data integration, and asset management solutions.

Industry context As a large player in the competitive wholesale electricity market with revenue in the billions, GenOn presents sales opportunities around energy trading solutions, renewable integration, grid analytics, and diversified generation services aligned with market trends and regulatory shifts.

GenOn Energy Tech Stack

GenOn Energy uses 8 technology products and services including SAP, Webpack, Network Solutions, and more. Explore GenOn Energy's tech stack below.

  • SAP
    Customer Relationship Management
  • Webpack
    Development
  • Network Solutions
    Domain Name Services
  • Microsoft Dynamics
    Enterprise Resource Planning
  • Modernizr
    Javascript Libraries
  • Microsoft Word
    Office Suites
  • Intelex
    Product Information Management
  • Adobe Fonts
    Web Fonts

Media & News

GenOn Energy's Email Address Formats

GenOn Energy uses at least 1 format(s):
GenOn Energy Email FormatsExamplePercentage
First.Last@genon.comJohn.Doe@genon.com
84%
FLast@genon.comJDoe@genon.com
7%
FirstLast@genon.comJohnDoe@genon.com
7%
Last.First@genon.comDoe.John@genon.com
2%

Frequently Asked Questions

What is GenOn Energy's phone number?

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You can contact GenOn Energy'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 GenOn Energy's stock symbol?

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GenOn Energy is a publicly traded company; the company's stock symbol is HGEN.L.

What is GenOn Energy's official website and social media links?

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GenOn Energy's official website is genon.com and has social profiles on LinkedIn.

What is GenOn Energy's NAICS code?

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GenOn Energy's NAICS code is 22 - Utilities.

How many employees does GenOn Energy have currently?

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As of July 2026, GenOn Energy has approximately 440 employees across 2 continents, including North AmericaAsia. Key team members include Chief Marketing Officer: M. T.Head Safety And Health: M. A.Director - Strategy And Development: A. D.. Explore GenOn Energy's employee directory with LeadIQ.

What industry does GenOn Energy belong to?

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GenOn Energy operates in the Utilities industry.

What technology does GenOn Energy use?

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GenOn Energy's tech stack includes SAPWebpackNetwork SolutionsMicrosoft DynamicsModernizrMicrosoft WordIntelexAdobe Fonts.

What is GenOn Energy's email format?

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GenOn Energy's email format typically follows the pattern of First.Last@genon.com. Find more GenOn Energy email formats with LeadIQ.

When was GenOn Energy founded?

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GenOn Energy was founded in 2010.
GenOn Energy logo

GenOn Energy

UtilitiesTexas, United States201-500 Employees

GenOn Energy is a mid-sized U.S. utility focused on wholesale electricity generation within competitive markets. It operates a sizeable generation portfolio, totaling about 23,700 megawatts, with facilities in key regions across the country.

It is based in Houston, Texas, and serves wholesale electricity buyers and other market participants by supplying power to meet demand. In early 2022, GenOn completed the sale of the Cheswick Generating Station to Charah, Inc., and announced the planned closure of the Avon Lake coal-fired plant, a move that included workforce reductions. Historically, GenOn's corporate lineage includes an integration with Mirant in 2010 and a subsequent incorporation into NRG Energy in 2012.

Section iconCompany Overview

Phone number
Website
genon.com
Stock Symbol
HGEN.L
NAICS Code
22 - Utilities
Founded
2010
Employees
201-500

Section iconFunding & Financials

  • $1B$10B

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

Section iconFunding & Financials

  • $1B$10B

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

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