From: An experimental study on effect of dust on power loss in solar photovoltaic module
Chalk powder | Brick powder | Sand | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Weight (gm.) | Voltage (V) | Current (A) | Power (W) | Power loss (%) | Power transferred (%) | Weight (gm.) | Voltage (V) | Current (A) | Power (W) | Power loss (%) | Power transferred (%) | Weight (gm.) | Voltage (V) | Current (A) | Power (W) | Power loss (%) | Power transferred (%) |
650 W/m2 | |||||||||||||||||
5 | 19.50 | 0.80 | 15.60 | 2.50 | 74 | 5 | 19.53 | 0.69 | 13.47 | 15.81 | 78 | 5 | 19.40 | 0.64 | 12.41 | 22.40 | 79 |
10 | 19.38 | 0.77 | 14.92 | 6.75 | 75 | 10 | 18.91 | 0.57 | 10.77 | 32.68 | 82 | 10 | 19.00 | 0.62 | 11.78 | 26.37 | 80 |
15 | 19.23 | 0.72 | 13.84 | 13.50 | 77 | 15 | 18.83 | 0.49 | 9.22 | 42.37 | 85 | 15 | 18.70 | 0.53 | 9.91 | 38.06 | 83 |
20 | 19.02 | 0.63 | 11.98 | 25.12 | 80 | 20 | 18.40 | 0.44 | 8.09 | 49.43 | 87 | 20 | 18.53 | 0.42 | 7.78 | 51.37 | 87 |
25 | 18.99 | 0.45 | 8.54 | 46.62 | 86 | 25 | 18.00 | 0.37 | 6.66 | 58.37 | 89 | 25 | 18.00 | 0.40 | 7.20 | 55.00 | 88 |
750 W/m2 | |||||||||||||||||
5 | 19.66 | 0.87 | 17.10 | 5.00 | 72 | 5 | 19.2 | 0.74 | 14.20 | 21.11 | 76 | 5 | 19.30 | 0.72 | 13.89 | 22.83 | 77 |
10 | 19.30 | 0.82 | 15.82 | 12.07 | 74 | 10 | 18.82 | 0.67 | 12.60 | 30.00 | 79 | 10 | 18.70 | 0.7 | 13.09 | 27.27 | 78 |
15 | 19.08 | 0.78 | 14.88 | 17.33 | 75 | 15 | 18.25 | 0.56 | 10.22 | 43.22 | 83 | 15 | 18.40 | 0.6 | 11.04 | 38.66 | 82 |
20 | 19.00 | 0.72 | 13.68 | 24.00 | 77 | 20 | 18.08 | 0.54 | 9.76 | 45.77 | 84 | 20 | 18.38 | 0.5 | 9.19 | 48.94 | 85 |
25 | 18.88 | 0.54 | 10.19 | 36.31 | 83 | 25 | 17.80 | 0.46 | 8.18 | 54.55 | 86 | 25 | 17.75 | 0.45 | 7.98 | 55.66 | 87 |
850 W/m2 | |||||||||||||||||
5 | 19.56 | 0.89 | 17.40 | 13.00 | 71 | 5 | 19.05 | 0.79 | 15.04 | 24.80 | 75 | 5 | 19.1 | 0.78 | 14.89 | 25.55 | 75 |
10 | 19.11 | 0.83 | 15.86 | 20.70 | 74 | 10 | 18.70 | 0.72 | 13.46 | 32.70 | 78 | 10 | 18.3 | 0.74 | 13.54 | 32.29 | 77 |
15 | 18.92 | 0.79 | 14.94 | 25.26 | 75 | 15 | 18.50 | 0.63 | 11.65 | 41.75 | 81 | 15 | 18.32 | 0.69 | 12.64 | 36.80 | 79 |
20 | 18.80 | 0.74 | 13.91 | 30.44 | 77 | 20 | 18.15 | 0.60 | 10.89 | 45.55 | 82 | 20 | 18.1 | 0.58 | 10.49 | 47.51 | 83 |
25 | 18.65 | 0.58 | 10.81 | 45.91 | 82 | 25 | 17.69 | 0.54 | 8.49 | 57.55 | 86 | 25 | 17.5 | 0.52 | 9.10 | 54.50 | 85 |