"The European photovoltaics PV market still represents the predominant share of worldwide installations and electricity generated from PV is becoming increasingly competitive, with an average levelized cost of energy (LCOE) estimated to be between 0.10–0.16 €/kWh in 2011 . This constant reduction of LCOE means that the European industry can only regain its competitiveness with (i) a concomitant re ...