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Sumati Electronics

Our Products

Photovoltaic RIBBON

PV RIBBON wire, being an elemental component in each and every mainstream solar panel, is used to interconnect solar cells an provide connection to the junction box.
Sumati's solar RIBBON materials portfolio meets the stringent requirements of commercial PV manufacturers today. Characterized by their excellent uniformity, solderability, and elongation, our solar tabbing RIBBONs can deliver a yield rate upwards of 98.5%, enabling manufacturers to increase productivity while keeping manufacturing costs low. Our products are as follows:
PV Ribbon

The Interconnect Super Soft PV RIBBON

Solar cells are electrically connected using tinned COPPER RIBBON known as PV Interconncet RIBBON or Tabbing RIBBON. These RIBBONs are fused directly onto silicon crystal to interconnect solar cells in a solar panel. The tabbing RIBBON transmits the current generated in solar cells created by the cluster of solar cells generated by tabbing to the PV bus bar
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PV bus bar

Bus Bar

PV bus bar is a strip of COPPER that conducts electricity within a module or string of cells. It is installed around the perimeter of the solar panels. PV bus bar connects interconnect RIBBONs to the junction box for final output.
Interconnect RIBBONs can be considered like roads stretching across cells while the bus bars are like highways connecting the tabbing RIBBONs together.
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