NRG Energy NRG

EnergyMarket cap $12B3 connections

NRG Energy is a competitive retail electricity provider serving 6M+ customers in Texas, the Northeast, and other deregulated markets under its NRG, Reliant, and Green Mountain Energy brands. Its Vivint Smart Home acquisition added home security and smart device services to energy delivery. Deregulated electricity markets are its home.

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Customers 1

Companies NRG Energy sells to

TeslaAutomotive · $800BNRG Green Mountain Energy powers Tesla charging

Partners 1

Strategic partnerships, joint products and alliances

MicrosoftTechnology · $2.8TNRG acquired gas power plants to supply Microsoft AI data center demand

Competitors 1

Companies it competes with

Constellation EnergyEnergy · $80BCompetitive power generation

Other Energy companies

Saudi Aramco ExxonMobil Chevron Shell plc NextEra Energy ConocoPhillips TotalEnergies BP plc Duke Energy Constellation Energy

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Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.