81.   With hot summer weather on the way and a drought prevailing, the government imposed the harsher measures in order to avoid California-style rolling blackouts.

82.   With the state facing the threat of rolling blackouts, the California Institute for the Arts has voluntarily cut its power three times this week.

83.   Otherwise, they might be forced to institute rolling blackouts.

84.   Power grid operators said rolling blackouts were unlikely.

85.   A drop in power demand and cooler than expected weather allowed the state to avoid imposing rolling blackouts in order to protect the power grid from a major crash.

86.   A tight power supply sparked two days of rolling blackouts in the northern two-thirds of California last week.

87.   A summer of rolling blackouts also will test the emotional mettle of Californians, who normally rally when faced with such natural disasters as earthquakes and wildfires.

88.   Although it is exempt from rolling blackouts, the airport has curtailed lighting and cooling systems and brought emergency generators online.

89.   Although it is exempt from rolling blackouts, the airport has turned down the lighting and cooling systems and brought its emergency generators online.

90.   And California power woes may extend into summer, idling refineries there with rolling blackouts.