Experimental Studies on Water-Based Al₂O₃ Nanofluid to Enhance the Performance of the Hybrid Collector

Table 5

Various performances of the PVT collector with Al₂O₃/water as a cooling medium.

Flow rate (litres per minute)	Energy gained (J)	(°C)	Thermal efficiency (%)
0.5 LPM	270.5	7.8	16.9
1.0 LPM	592.1	8.2	37.2
1.5 LPM	912.5	8.5	57.2
2.0 LPM	1270.9	8.7	79.4