Transformation of a University Lecture Hall in Valladolid (Spain) into a NZEB: LCA of a BIPV System Integrated in Its Façade

Table 2

Impact assessment results using the EI-99 methodology per 1 m² of module area (itemized by impact category).

Safeguard subject	Impact category	Damage (Pt)
		Manufacturing of PV panels	Installation^†	Maintenance	Dismantling	Recycling	Total
Human health	Carcinogens	22.868	0.767	9.088	0.743	0.016	33.482
	Respiratory organics	0.006	0.023	0.004	0.001	0.000	0.035
	Respiratory inorganics	7.843	22.244	4.563	2.293	0.116	37.059
	Climate change	0.675	3.086	0.530	0.337	0.017	4.645
	Ionizing radiation	0.004	0.023	0.005	0.004	0.000	0.036
	Ozone layer depletion	0.000	0.003	0.000	0.000	0.000	0.003
Ecosystem quality	Ecotoxicity	2.209	0.809	0.547	0.212	0.003	3.780
	Acidification/eutrophication	0.158	0.380	0.175	0.041	0.002	0.755
	Land use	0.093	0.393	0.056	0.024	0.001	0.567
Resources	Minerals	1.347	0.542	0.261	0.152	0.001	2.304
	Fossil fuels	1.369	7.268	2.230	0.669	0.042	11.577
Total		36.572	35.537	17.460	4.474	0.199	94.242

^†Includes not only the transport and installation of the PV panels but also the manufacturing of all the other components of the BIPV system.