- #1
Swati Jain
- 3
- 0
Hi,
I am trying to find out series and shunt resistance of solar cell from I-V curve which starts from Isc and going to Voc.
I read some papers and for single illumination mostly said Rs= -(dv/dI)V=Voc
and Rsh= -(dv/dI)I=Isc.
so I am finidng Rs from slope between points from Vmax to Voc, and Rsh from Isc to Vmax.
Am I doing something wrong? My series resistance is coming very high around 11k ohm.
I am trying to find out series and shunt resistance of solar cell from I-V curve which starts from Isc and going to Voc.
I read some papers and for single illumination mostly said Rs= -(dv/dI)V=Voc
and Rsh= -(dv/dI)I=Isc.
so I am finidng Rs from slope between points from Vmax to Voc, and Rsh from Isc to Vmax.
Am I doing something wrong? My series resistance is coming very high around 11k ohm.