attribute,OCGT,CCGT,coal,lignite,nuclear ramp_limit_up,0.5,0.5,0.4,0.4,0.4 ramp_limit_down,0.5,0.5,0.4,0.4,0.4 p_min_pu,0.4,0.4,0.5,0.5,0.5 min_up_time,6,6,4,4,6 min_down_time,4,4,4,4,4 start_up_cost,17.6,17.6,35,35,35