Insights

Market position GenOn Energy is a major wholesale electricity generator with a sizable portfolio (~23,700 MW) and a presence across key U.S. regions, indicating potential for cross-sell of complementary energy services, trading platforms, or capacity market offerings.

Asset portfolio shifts Recent asset dispositions and retirements of coal-fired plants suggest a strategic pivot away from coal toward generation efficiency, reliability, and potentially cleaner energy solutions, presenting opportunities to offer modernization, emissions analytics, or replacement capacity services.

Cost and headcount trends Reported reductions in headcount and closed facilities point to a focus on optimization and outsourcing opportunities, where services such as remote monitoring, plant lifecycle management, or specialized IT and ERP services could support efficiency gains.

Technology footprint Active use of SAP, Microsoft Dynamics, and cloud-enabled tools indicates openness to digital transformation, integration projects, and data analytics partnerships that can improve asset performance, trading operations, and customer workflows.

Financial scale With revenue in the low-to-mid billions and a large employee base in utilities, GenOn presents a sizable purchasing power for enterprise software, energy management solutions, and sustainability initiatives that align with market trends toward grid modernization and decarbonization.

Similar companies to GenOn Energy

GenOn Energy Tech Stack

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

Media & News

GenOn Energy's Email Address Formats

GenOn Energy uses at least 4 email formats:
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.

How much revenue does GenOn Energy generate?

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As of August 2026, GenOn Energy's annual revenue is estimated to be $1B - $10B.

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 August 2026, GenOn Energy has approximately 437 employees across 3 continents, including North America, Asia and Oceania. Key team members include Chief Marketing Officer: M. T., Head Safety And Health: M. A. and 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 Squarespace, SAP, Webpack, Squarespace Commerce, Microsoft 365, Microsoft Dynamics, HSTS and Adobe 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

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