Numerical Investigation of Electrical Efficiency with the Application of Hybrid Nanofluids for Photovoltaic Thermal Systems Contained in a Cavity Channel

Table 2

Parameter selection for the thermophysical properties of the photovoltaic cell [26, 27].

		386 (J/(kg K))		Specific heat for copper
		8900 (kg/m^3)		Density of copper
		398 (W/(mK))		Thermal conductivity of copper
		2330 (kg/m^3)		Density of silicon
		716 (J/(kg·K))		Heat capacity of silicon
		157 (W/(mK))		Thermal conductivity of silicon
		0.003 (1/K)		Temperature coefficient
		0.9		Absorptance
		0.2		Reference efficiency of cell