SunPower Corporation researches, develops, manufactures, and delivers solar solutions worldwide. It operates through three segments: Residential, Commercial, and Power Plant. The company provides solar power components, including panels and system components, primarily to dealers, system integrators, and distributors. It also offers commercial rooftop and ground-mounted solar power systems, and residential mounting systems. In addition, the company provides post-installation operations and maintenance services. Further, it leases solar power systems to residential customers; and sells inverters manufactured by third parties. The company also serves investors, financial institutions, project developers, electric utilities, independent power producers, commercial and governmental entities, production home builders, residential owners, and small commercial building owners. The company was incorporated in 1985 and is headquartered in San Jose, California. SunPower Corporation is a subsidiary of Total Solar International SAS.