Research Article

Assessment of Uncertainties in Energetic and Exergetic Performances of a Flat Plate Solar Water Heater

Table 3

Effects of uncertainties in input parameters on results of regression analysis.

Parameter

Mean value0.7923.0640.0340.980
G ± 50 W/m2±0.5%±0.01%±5.93%0.979–0.981
Tam ± 1°C±4.1%±84.79%64.31%0.976–0.999
Tin ± 1°C±0.2%±1.86%±0.62%0.980