81.   Some undeveloped countries may experience major disruptions, such as failed electric power grids.

82.   Some peculiar kind of solar activity can adversely affect communications, satellites and power grids.

83.   Some want to plug them into their power grids.

84.   State Sen. Joe Dunn, D-Orange County, called the presentation a step-by-step guide to manipulating the power grid to make money.

85.   Such cutoffs are intended to prevent widespread blackouts by easing demand on the power grid.

86.   That will allow the department to shift power produced by its Orville Dam in Northern California to the general power grid at peak hours, boosting the available supply.

87.   The blackouts have sparked questions about the Western power grid, which is supposed to increase the reliability of electricity, not jeopardize it.

88.   The city was completely blacked out Friday, a result of damage done to power grids by NATO missiles.

89.   The breakdowns could be minor, or they could disable everything from air traffic control systems to financial networks, power grids, hospitals and home appliances.

90.   The company recently received approval from the U.S. Federal Energy Regulatory Commission to build an underwater cable across Lake Erie to link the Canadian and American power transmission grids.