Simulation Study of Building Integrated Solar Liquid PV-T Collectors

Table 2

Design parameters of considered PV-T collector (high-tech, low-tech) characteristics.

PV cell parameters
Temperature coefficient	β = 0.45 %/K
Reference efficiency	𝜂el,𝑟= 14.2%
Reference temperature	𝑡𝑟=25^°C
Heat removal part	High-tech	Low-tech
Pipes diameter	𝐷𝑒/𝐷𝑖=10/8 mm
Pipes distance/fin length W	10 mm	100 mm
Cooling fin thickness d	2 mm	0.2 mm
Cooling fin conductivity 𝜆	350 W/mK	250 W/mK
Bond conductance 𝐶𝑏	200 W/m·K	5 W/m·K
Mass flow rate of liquid	0.02 kg/s·m^2