Enphase Energy, Inc., together with its subsidiaries, engages in the design, development, and sale of microinverter systems for the solar photovoltaic industry. Its microinverter system consists of microinverter and related accessories that convert direct current power to grid-compliant alternating current power; an Envoy communications gateway device that collects and transmits performance information from each solar module to the company's hosted data center; and Enlighten Web-based software platform that collects and processes this information to enable customers to monitor and manage their solar power systems. The company sells its microinverter systems primarily to distributors who resell them to solar installers, as well as through original equipment manufacturers and strategic partners; and directly to installers. Enphase Energy, Inc. markets its products primarily in the United States, Canada, France, the United Kingdom, and Italy, as well as in the Benelux region. The company was founded in 2006 and is headquartered in Petaluma, California.