Research Article
Optimum Tilt Angle for Photovoltaic Solar Panels in Zomba District, Malawi
Table 1
Calibration factors for LI-COR pyranometers.
| Pyranometer | Parameter | Value |
| LI-COR I (serial number PHY32602) | Mean a value | Wm−2/mV | Mean b value (calibration factor) | kWm−2/mV | LI-COR II (serial number PHY30406) | Mean a value | Wm−2/mV | Mean b value (calibration factor) | (7.295 ± 0.05) × 10−2 kWm−2/mV | LI-COR III (serial number PHY32951) | Mean a value | Wm−2/m | Mean b value (calibration factor) | kWm−2/mV |
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