11.   California already has had rolling blackouts in San Francisco Bay area and state-wide calls for curtailing power by commercial customers because of supply problems.

12.   California, which is deregulating its power industry, has been forced almost daily to warn customers to conserve energy or risk rolling blackouts.

13.   California narrowly avoided rolling blackouts Tuesday, as state officials accused power generators of withholding electricity to avoid price caps by federal regulators.

14.   California power managers on Monday began what has become a daily scramble to find sufficient power and avoid rolling blackouts.

15.   Electricity demand was closely monitored as Californians powered up their televisions to watch the Super Bowl, but the state managed to avoid rolling blackouts.

16.   Federally ordered caps on wholesale electricity prices do not guarantee California will escape rolling blackouts this summer, experts say.

17.   For a second straight day, power-strapped California narrowly avoided rolling blackouts as state regulators scrambled to find more electricity.

18.   Now, in this year of rolling blackouts and spiking gasoline prices, some think it may also be a sin to drive an SUV.

19.   Skyrocketing power prices and rolling blackouts on the West Coast have moved energy issues to center stage on Capitol Hill.

20.   Speaking to the chamber of commerce, the Democratic governor thanked Mexico for the electricity it has sold his state during its recent power shortages and rolling blackouts.