International Journal of Photoenergy / 2017 / Article / Fig 4

Research Article

Improving the Hybrid Photovoltaic/Thermal System Performance Using Water-Cooling Technique and Zn-H2O Nanofluid

Figure 4

(a) Experimental I-V characteristics with radiation at constant temp. (25°C). (b) I-V characteristics with temp. at constant radiation (1000 W/m2).
(a)
(b)