NRG. The power to change life. The energy to make it happen.Our Companies
FacebookTwitterLinked InYouTube

NRG Companies

NRG is a Fortune 500 and S&P 500 Company is one of the country's largest power generation and retail electricity businesses. Our power plants provide about 47,000 megawatts of generation capacity and our retail and thermal subsidiaries serve more than 2 million customers in 16 states. In addition to our generation assets, we own and operate the following subsidiary companies:

NRG Energy Services

NRG Energy Services is a provider of cost-competitive, energy-related operating and maintenance services for the power generation and industrial community. The company serves customers in areas ranging from component repair and outage services to total plant O&M services.

NRG Solar

NRG Solar is one of the nation's largest developers of solar power. From large-scale solar generating facilities to installations on commerce rooftops. NRG Solar has more than 2,000 megawatts (MW) of projects under development or construction. We also boast the world's largest solar thermal project, which resides in the Mojave Desert. Our Ivanpah Project uses its 347,000 sun-facing mirrors to generate energy for 147,000 California homes.

NRG Residential Solar Solutions

NRG Residential Solar Solutions (RSS) is NRG's residential solar leasing business that, through partners, provides homeowners the opportunity to lease solar systems on their homes. RSS provides a simple and affordable solution to the traditional method of purchasing a solar system, and allows homeowners to recognize immediate and significant savings on their cost of electricity while helping the environment.

NRG Thermal

NRG Thermal is one of the largest third-party steam providers in the United States, operating downtown heating and cooling systems in cities including Pittsburgh, San Diego, San Francisco and Harrisburg, Pennsylvania. NRG Thermal is also pioneering a Combined Heat and Power Plus (CHP+NRG®) program that integrates conventional, proven energy sources and leverages them with leading efficiency and environmental technologies.

Cirro Energy

Cirro Energy empowers consumers to make smart choices that save them money by providing competitively-priced electricity plans, online and mobile account management, convenient payment options and local customer service to residential and business customers in Texas.

Energy Plus

Energy Plus supplies electricity services in nine competitive energy states through a unique rewards program. Energy Plus customers benefit from the money they already spend on their electricity bill by receiving rewards such as cash back, airline miles, hotel and retail points and college savings through a network of almost 100 industry-leading partners and associations. Energy Plus also offers natural gas services in Maryland, New York, New Jersey and Ohio through its affiliate Energy Plus Natural Gas LLC.


The eVgo network created the nation's first comprehensive, privately funded electric vehicle infrastructure of home charging stations and public fast charging stations, ensuring that EV drivers have complete confidence they will never run out of power on the go.

Green Mountain Energy Company

Green Mountain Energy Company is our specialty retail electricity business that offers consumers the choice of electricity products from renewable sources and is 100% focused on cleaner energy in select U.S. markets.

Petra Nova

Petra Nova is developing a demonstration-scale project to reduce the carbon intensity of existing coal-fueled generation through carbon capture technology that uses the captured carbon dioxide to make the project economically viable by turning it from a waste product into a revenue stream through Enhanced Oil Recovery on mature oil fields. The initial demonstration at the WA Parish plant is being co-founded by the Department of Energy through their Clean Coal Power Initiative.


Reliant provides a wide variety of innovative electricity and energy-related products to more than 1.5 million customers in Texas and the Northeast.



About NRG | Responsibility | Media | Investors | Careers | Contact Us | Legal Notices | Privacy Statement
© 2014 NRG Energy, Inc. All rights reserved.