Genie Energy Ltd., through its subsidiaries, provides energy services in the United States and internationally. It operates in two segments, Genie Retail Energy and Genie Renewables. The company resells electricity and natural gas to residential and small business customers in the Eastern and Midwestern United States and Texas; and develops, constructs, and operates utility-scale solar energy projects. It also distributes solar panels; offers energy procurement and advisory services to industrial, commercial, and municipal customers; and markets solar and alternative products and services.