Parameters | Equations for {Rs, Rsh}pair | Series Resistance (Rs (Ω)) | Shunt Resistance (Rsh (Ω)) | Ideality Factor (n) | Saturation Current (Io × 10−9 (A)) | Photo Current (Iph (A)) | Power (Pmpp (W)) | Change in Power (∆Pmpp %) | |
Approach 1 | (27) | 0.233 | 6694.87 | 1.1 | 4.8984 | 7.6014 | 121.463 | 0.0456 | |
| (29) | 0.233 | 6943.00 | 1.1 | 4.8857 | 7.6032 | 121.505 | 0.0844 | |
Approach 2 | (27) | 0.233 | 3746.81 | 1.1 | 4.9089 | 7.6045 | 121.457 | 0.0444 | |
| (28) | 0.233 | 706,150,048 | 1.1 | 4.9089 | 7.6000 | 121.464 | 0.0503 | |
| (29) | 0.233 | 37,898.74 | 1.1 | 4.9089 | 7.6003 | 121.462 | 0.0486 | |
| (30) | 0.233 | −6653.75 | 1.1 | 4.9089 | 7.6443 | 122.190 | 0.6481 | |
| (36) | 0.255 | −279.34 | 1.1 | 4.9089 | 7.6485 | 122.056 | 0.5380 | |
Approach 3 | (27) | 0.233 | 3054.06 | 1.1 | 4.9009 | 7.6049 | 121.458 | 0.0452 | |
| (28) | 0.233 | 240.07 | 1.1 | 4.8557 | 7.6443 | 121.026 | −0.3105 | |
| (29) | 0.233 | 23,248.547 | 1.1 | 4.9056 | 7.6008 | 121.469 | 0.0548 | |
| (36) | 0.254 | 12,008.21 | 1.1 | 4.9036 | 7.6483 | 121.082 | −0.2642 | |
Approach 4 | (27) | 0.2395 | 18,565.30 | 1.1 | 4.6883 | 7.6005 | 121.459 | 0.0280 | |
| (28) | 0.1501 | 59.71 | 1.1 | 4.6883 | 7.6286 | 121.319 | −0.0416 | |
| (29) | 0.2395 | 34,945.22 | 1.1 | 4.6883 | 7.6000 | 121.459 | 0.0283 | |
| (36) | 0.2608 | 6726.41 | 1.1 | 4.6883 | 7.6496 | 121.062 | −0.1704 |