2 0 1 8 ▁South west ▁added ▁non stop ▁service ▁to ▁Austin , ▁New ▁Orleans , ▁Or lando , ▁San ▁Jose ▁del ▁Cab o , ▁and ▁St . ▁Louis . ▁ ▁Sol ar ▁power ▁ ▁In ▁January ▁ 2 0 1 8 ▁Sac r amento ▁International ▁Airport ' s ▁solar ▁array ▁was ▁commission ed ; ▁it ▁is ▁r ated ▁at ▁ 7 . 9 ▁M W ▁and ▁will ▁supply ▁around ▁ 3 0 % ▁of ▁the ▁air port ' s ▁electric ity ▁needs . ▁The ▁electric ity ▁will ▁be ▁purchased ▁by ▁NR G ▁Energy ▁for ▁an ▁agreed ▁period ▁of ▁ 2 5 ▁years . ▁The ▁project ▁was ▁built ▁by ▁Bor re go ▁Sol ar ▁using ▁L G ▁solar ▁pan els ▁at ▁a ▁cost ▁$ 1 5 ▁million . ▁The ▁solar ▁power ▁costs ▁ 7 ▁c ents ▁per ▁k Wh ▁as ▁opposed ▁to ▁ 9 ▁c ents , ▁so ▁the ▁air port ▁expects ▁to ▁save ▁nearly ▁$ 1 ▁million ▁ann ually . ▁ ▁Fac ilities ▁▁ ▁Sac r amento ▁International ▁Airport ▁covers ▁ 6 , 0 0 0 ▁acres ▁( 2 4   km ² ) ▁and ▁has ▁two ▁parallel ▁run ways : ▁▁ 1 6 L / 3 4 R : ▁ ▁Con crete ▁▁ 1 6 R / 3 4 L : ▁ ▁Con crete ▁▁ ▁The ▁West ▁Run way ▁ 1 6 R / 3 4 L ▁was ▁tempor arily ▁closed ▁from ▁April ▁ 2 0 1 9 ▁to ▁October ▁ 2 3 , ▁ 2 0 1 9 , ▁for