SOLAR ROOF TILE SPACER WITH EMBEDDED CIRCUITRY

One embodiment can provide a photovoltaic roof tile module. The photovoltaic roof tile module can include a first photovoltaic roof tile and a second photovoltaic roof tile positioned adjacent to each other and a spacer coupled to and positioned between the first and second photovoltaic roof tiles. A respective photovoltaic roof tile can include a front glass cover and a back cover, which includes a glass substrate and a pre-laid circuit attached to the glass substrate. The pre-laid circuit is electrically coupled to the plurality of photovoltaic structures. The spacer can include a thermal plastic body and one or more metallic strips embedded within the thermal plastic body, and both ends of a respective metallic strip extend beyond edges of the thermal plastic body to facilitate electrical coupling between pre-laid circuits of the first and second photovoltaic roof tiles.