NRG Energy, Inc.

NRG Energy generates and sells electricity to homes and businesses across the United States and Canada. The company owns power plants that burn natural gas and use renewable sources like wind and solar. NRG also sells home security systems and smart home automation under the brand Vivint, and operates retail electricity brands including Reliant and Direct Energy that let customers choose their power supplier in states where that option exists. The company trades electricity and natural gas on financial markets.