Tesla designs, develops, manufactures, sells and leases electric vehicles and energy generation and storage systems, and provides services related to its products. Co. operates as two reportable segments: automotive, which includes the design, development, manufacturing, sales, and leasing of electric vehicles, sales of automotive regulatory credits, non-warranty after-sales vehicle services, and sales of used vehicles, retail merchandise; and energy generation and storage, which includes the design, manufacture, installation, sales, and leasing of solar energy generation and energy storage products, and related services and sales of solar energy systems incentives.