Perspective of CIGS-BIPV’s Product Competitiveness in China

Table 2

An analysis of the architectural aesthetic indexes of four products.

Architectural aesthetic index	Weight factor	CIGS-BIPV		Silica-based BIPV		Glass curtain wall		Exterior stone
		Score	Weighted value	Score	Weighted value	Score	Weighted value	Score	Weighted value
Brightness	0.3	90	27	90	27	95	28.5	88	26.4
Color diversity	0.4	90	36	88	35.2	95	38	90	36
Surface texture	0.3	90	27	86	25.8	95	28.5	92	27.6
	1		90		88		95		90