“…Finally, it is worth for future work proposing policy modifications to the current auction mechanisms, stressing that the comparison of different technologies under a LCOE basis only is becoming less and less compatible with electric power systems' needs, due to the increasing penetration of variable renewable energies, like wind power and PV (Hirth et al, 2015;Hirth 2013;Lamont, 2008;MacCormack et al, 2010;Mendes and Soares, 2014;Narbel, 2014;Reichelstein and Sahoo, 2015;Ueckerdt et al, 2013). Thus, future work should investigate how could be valued the firm capacity and ancillary services provided by CSP plants to the grid.…”