Table 3
Electrical parameters for the 10 PV laminates with different color/pattern coatings. measured by I-V characterization at 1000 W/m2. for four different incidence angles.
| PV Module | Incidence Angle (°) | Pmax (W) | Isc (A) | Voc (V) | Impp (A) | Vmpp (V) | FF (%) | PV Module | Incidence Angle (°) | Pmax(W) | Isc (A) | Voc (V) | Impp (A) | Vmpp
(V) |
FF (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Reference “Classic” |
0° | 5.14 | 10.7 | 0.670 | 9.97 | 0.515 | 71.6 | RAL7000 Dotted “Grey dots” |
0° | 4.34 | 8.64 | 0.673 | 8.10 | 0.535 | 74.5 |
| 20° | 4.94 | 10.2 | 0.669 | 9.54 | 0.517 | 72.3 | 20° | 4.14 | 8.23 | 0.672 | 7.72 | 0.536 | 74.8 | ||
| 45° | 4.10 | 8.34 | 0.663 | 7.83 | 0.523 | 74.1 | 45° | 3.33 | 6.58 | 0.666 | 6.18 | 0.539 | 76.1 | ||
| 70° | 2.58 | 5.15 | 0.650 | 4.86 | 0.531 | 77.1 | 70° | 2.12 | 4.18 | 0.654 | 3.93 | 0.541 | 77.8 | ||
| RAL9018 Linear “White lines” |
0° | 4.80 | 9.66 | 0.673 | 9.07 | 0.529 | 73.8 | RAL7000 100% “Grey full” |
0° | 3.36 | 6.66 | 0.664 | 6.28 | 0.536 | 76.1 |
| 20° | 4.60 | 9.23 | 0.672 | 8.66 | 0.531 | 74.1 | 20° | 3.21 | 6.33 | 0.662 | 5.96 | 0.538 | 76.5 | ||
| 45° | 3.78 | 7.52 | 0.666 | 7.07 | 0.535 | 75.5 | 45° | 2.58 | 5.07 | 0.656 | 4.78 | 0.539 | 77.4 | ||
| 70° | 2.40 | 4.72 | 0.653 | 4.45 | 0.538 | 77.7 | 70° | 1.66 | 3.28 | 0.646 | 3.09 | 0.538 | 78.5 | ||
| RAL9018 Squared “White Squares” |
0° | 4.70 | 9.50 | 0.672 | 8.90 | 0.528 | 73.6 | RAL6010 Dotted “Green dots” |
0° | 4.00 | 8.01 | 0.669 | 7.52 | 0.533 | 74.8 |
| 20° | 4.51 | 9.08 | 0.671 | 8.51 | 0.530 | 74.0 | 20° | 3.82 | 7.62 | 0.667 | 7.16 | 0.534 | 75.2 | ||
| 45° | 3.72 | 7.42 | 0.665 | 6.98 | 0.533 | 75.4 | 45° | 2.98 | 5.89 | 0.661 | 5.55 | 0.537 | 76.6 | ||
| 70° | 2.32 | 4.59 | 0.652 | 4.33 | 0.537 | 77.6 | 70° | 2.05 | 4.04 | 0.651 | 3.82 | 0.538 | 78.0 | ||
| RAL9018 Dotted “White dots” |
0° | 4.70 | 9.54 | 0.665 | 8.97 | 0.524 | 74.0 | RAL6010 100% “Green full” |
0° | 2.54 | 4.96 | 0.658 | 4.68 | 0.541 | 77.7 |
| 20° | 4.48 | 9.08 | 0.664 | 8.54 | 0.525 | 74.4 | 20° | 2.40 | 4.69 | 0.657 | 4.43 | 0.542 | 77.9 | ||
| 45° | 3.66 | 7.35 | 0.657 | 6.92 | 0.529 | 75.8 | 45° | 2.00 | 3.92 | 0.653 | 3.70 | 0.542 | 78.4 | ||
| 70° | 2.31 | 4.59 | 0.644 | 4.34 | 0.532 | 78.0 | 70° | 1.40 | 2.74 | 0.648 | 2.59 | 0.539 | 78.6 | ||
| RAL9018 100% “White full” |
0° | 3.98 | 8.00 | 0.667 | 7.52 | 0.530 | 74.6 | Grey Parsol “Tint Parsol” |
0° | 3.30 | 6.65 | 0.664 | 6.24 | 0.528 | 74.7 |
| 20° | 3.79 | 7.61 | 0.666 | 7.14 | 0.531 | 74.9 | 20° | 3.13 | 6.31 | 0.662 | 5.93 | 0.528 | 75.0 | ||
| 45° | 3.10 | 6.17 | 0.660 | 5.81 | 0.534 | 76.2 | 45° | 2.49 | 4.97 | 0.656 | 4.67 | 0.533 | 76.4 | ||
| 70° | 1.97 | 3.90 | 0.648 | 3.68 | 0.535 | 78.0 | 70° | 1.57 | 3.11 | 0.645 | 2.94 | 0.533 | 78.02 |
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