Metallic gridlines as front contacts of a cadmium telluride based thin film photovoltaic device

Cadmium telluride based thin film photovoltaic devices are generally described. The device can include a transparent conductive oxide layer on a substrate. A plurality of metal gridlines can directly contact the transparent conductive oxide layer, and can be oriented in a first direction. A cadmium sulfide layer can be included on the transparent conductive oxide layer, and a cadmium telluride layer can be included on the cadmium sulfide layer. A plurality of scribe lines can be defined through the thickness of the cadmium sulfide layer and the cadmium telluride layer to define a plurality of photovoltaic cells such that the plurality of scribe lines are oriented in a second direction that intersects with the first direction.