Table 7 Environmental impact of the different PV systems.

System

\({\text{PE}}_{{\text{CO}}_{2}}\) \((\text{ton})\)

\({\text{PE}}_{{\text{CO}}_{2}}\) \((\text{kg}/{\text{m}}^{2})\)

\({\text{PE}}_{\text{GWP}}\) \((\text{ton }{\text{CO}}_{2}\text{eq})\)

\({\text{PS}}_{{\text{CO}}_{2}}\)

\(\left(\frac{\text{tons }{\text{CO}}_{2}}{\text{yr}}\right)\)

\({\text{PS}}_{{\text{A}.\text{CO}}_{2}}\)

\(\left(\frac{{\text{kgCO}}_{2}}{\text{yr}.{\text{m}}^{2}}\right)\)

\({\text{PS}}_{\text{GWP}}\) \(\left(\frac{{\text{tonsCO}}_{2}\text{eq}}{\text{yr}}\right)\)

\({\text{PS}}_{\text{A}.\text{GWP}}\) \(\left(\frac{{\text{kgCO}}_{2}\text{eq}}{\text{yr}.{\text{m}}^{2}}\right)\)