Time (h) | Irradiation (mW cm2) | Temperature (˚C) | Maximum power,(W) | Results predicted by GA-RBF-NN | Prediction results by RBFN | ||
| Pmax (W) | Error | Pmax (W) | Error | |||
8 - 9 | 55.267 | 29.170 | 5.142 | 4.838 | 5.91% | 4.843 | 5.81% |
9 - 10 | 76.213 | 31.394 | 6.405 | 6.368 | 0.58% | 6.350 | 0.85% |
10 - 11 | 90.950 | 32.930 | 7.257 | 7.288 | 0.44% | 7.372 | 1.60% |
11 - 12 | 96.900 | 34.967 | 7.926 | 7.910 | 0.21% | 8.066 | 1.76% |
12 - 13 | 95.703 | 35.884 | 8.101 | 8.088 | 0.16% | 8.250 | 1.85% |
13 - 14 | 86.797 | 36.524 | 7.849 | 7.922 | 0.94% | 8.034 | 2.36% |
14 - 15 | 70.299 | 37.176 | 7.065 | 6.946 | 1.68% | 6.975 | 1.28% |
15 - 16 | 49.329 | 37.002 | 5.518 | 4.974 | 9.86% | 4.989 | 9.60% |