Methods and apparatuses are disclosed for protecting solar cells from
cellular degradation caused by an electrostatic discharge pulse. In one
embodiment, a diode may bypass current generated from an electrostatic
discharge so that the pulse current does not reverse bias the solar cell.
Advanced diodes, capacitors and/or multiple diodes located on multiple
bypass current paths, may be used. In another embodiment, the transient
impedance of the current path that reverse biases the solar cell is
increased by using inductors placed along the reversing current path. In
another embodiment, the pulse current rise rate is reduced by extending
the harness length of cell contacts. In another embodiment, solar cells
in a serpentine pattern may be protected from electrostatic discharge
damage by coupling bypass current paths to the open ends of the
serpentine. Inductors may also be placed in series with the serpentine
series of cells.