PV industry is called to be a major player in European electricity production in the medium (2030) and longer term (2050). It is a fairly common practice to assume an enormous potential for PV since it can also be installed on fields in large scale applications, such as roofs, building surfaces, fallow land, deserts, etc. (Defaix, van Sark, Worrell, & de Visser, 2012; Philbin et al., 2008). The recently published Solar Europe Industry Initiative (SEII) implementation plan 2010–2012 assumes a potential of 700 GWp installed capacity for the EU-27 plus Croatia, Norway and Turkey.