Improving the Performance of a Semitransparent BIPV by Using High-Reflectivity Heat Insulation Film

Table 5

Test results for the various BIPV modules and HISGs under STC.

Test item	Tandem laser module	Tandem laser-A HISG	Tandem laser-B HISG	Tandem laser-C HISG	Tandem TCO module	Tandem TCO-A HISG	Tandem TCO-B HISG	Tandem TCO-C HISG	a-Si TCO module	a-Si TCO-A HISG	a-Si TCO-B HISG	a-Si TCO-C HISG
Efficiency (%)	8.184	8.185	8.189	8.194	8.11	8.37	8.74	8.92	7.78	7.85	7.87	8.02
Maximum power output (W)	126.029	126.042	126.105	126.187	124.843	128.926	134.658	137.399	119.796	120.921	121.125	123.475
Open circuit voltage (V)	167.382	167.253	167.281	167.313	171.629	171.644	171.886	172.036	111.606	111.597	111.613	111.710
Short circuit current (A)	1.133	1.134	1.133	1.134	1.038	1.074	1.125	1.150	1.595	1.612	1.615	1.650
Maximum voltage (V)	131.026	129.433	130.098	129.207	140.561	139.173	138.796	138.027	86.939	87.337	87.341	84.561
Maximum electric current (A)	0.962	0.974	0.969	0.977	0.888	0.926	0.970	0.995	1.378	1.385	1.387	1.460
Fill factor	0.6644	0.6646	0.6654	0.6651	0.7008	0.6996	0.6964	0.6944	0.6731	0.6721	0.6719	0.6698