Tesla, Inc.
Non-flat solar roof tiles

Abstract:

One embodiment can provide a non-flat photovoltaic roof tile. The non-flat photovoltaic roof tile can include a transparent front cover, a back cover, and a plurality of Si-based photovoltaic structures. The transparent front cover can include a first side and a second side, with the first side comprising at least one non-flat portion and the second side comprising a plurality of flat facets. The flat facets are arranged to follow the contour of the at least one non-flat portion. A respective Si-based photovoltaic structure is positioned between a flat facet of the transparent front cover and the back cover.