The present invention is directed to systems and methods for protecting a
solar cell. The solar cell includes first solar cell portion. The first
solar cell portion includes at least one junction and at least one solar
cell contact on a backside of the first solar cell portion. At least one
bypass diode portion is epitaxially grown on the first solar cell
portion. The bypass diode has at least one contact. An interconnect
couples the solar cell contact to the diode contact.