Genie Energy, through its subsidiaries, operates primarily as a global retail energy provider. Its segments are Genie retail energy, or GRE, GRE international, and Genie renewables. The Genie retail energy segment resells energy to residential and commercial consumers in the Eastern and Midwestern United States through its portfolio of various retail energy providers. GRE international holds controlling interests in various retail energy providers outside of the U.S. The Genie renewables segment holds controlling interests in various companies engaged in the manufacturing, installation, marketing, and brokering of solar energy solutions.