Research Article
Effect of Industrial Dust Deposition on Photovoltaic Module Performance: Experimental Measurements in the Tropical Region
Table 3
, , and
for clean and dirty modules under fine particles.
| | (W/m2) | Clean module | Dirty module | (dirty)/ (clean) (%) | (dirty)/ (clean) (%) | | (W) | (V) | (A) | (°C) | (W) | (V) | (A) | (°C) |
| | Fertilizer industry dust | | 720 | 65.2 | 21.1 | 2.6 | 31.5 | 48.3 | 20.8 | 1.9 | 33.1 | 74.1 | 74.5 | | 800 | 41.1 | 20.6 | 4.1 | 32.6 | 29.1 | 20.3 | 3.2 | 37.0 | 70.8 | 76.5 | | 900 | 84.2 | 20.5 | 5.7 | 43.0 | 65.8 | 20.3 | 4.6 | 49.0 | 78.1 | 80.4 | | Aggregate dust | | 720 | 25.4 | 20.2 | 1.7 | 29.6 | 16.6 | 19.7 | 1.2 | 32.2 | 65.4 | 72.1 | | 800 | 41.1 | 20.6 | 2.6 | 31.8 | 23.8 | 20.0 | 1.7 | 36.4 | 57.9 | 63.1 | | 900 | 85.9 | 20.3 | 5.7 | 49.9 | 49.9 | 19.6 | 3.7 | 47.8 | 58.1 | 64.0 | | Coal dust | | 720 | 62.8 | 20.4 | 4.3 | 42.1 | 29.3 | 20 | 2 | 49.9 | 46.6 | 46.8 | | 800 | 75.2 | 20.5 | 5.0 | 48.6 | 26.9 | 20.1 | 2.2 | 48.7 | 35.8 | 43.6 | | 900 | 77.3 | 20.4 | 5.7 | 35.6 | 27.6 | 19.9 | 2.5 | 39.5 | 35.7 | 43.9 | | Gypsum industry dust | | 720 | 84.2 | 20.7 | 4.5 | 30.8 | 62.3 | 20.5 | 3.7 | 32.3 | 74.0 | 81.1 | | 800 | 65.0 | 20.2 | 5.0 | 48.3 | 45.8 | 19.8 | 4.1 | 51.3 | 70.5 | 82.1 | | 900 | 96.7 | 20.5 | 6.3 | 49.3 | 72.9 | 20.2 | 4.8 | 50.3 | 75.4 | 75.8 |
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