UPDATE: Luzon grid on yellow alert for 2nd straight day

FOR the second straight day, the Luzon grid was placed on yellow alert because of thinning of reserves, an energy official said on Tuesday.

The alert was first raised at 10 a.m. and ended at 11 a.m. It was raised again at 1 p.m. until 4 p.m., Energy Assistant Secretary Redentor Delola confirmed in a text message to The Manila Times.