20-04-2017 15:00 via phys.org

Taking steps toward the 21st century smart grid

In 2016, the United States experienced 3,879 blackouts of more than 48 minutes that affected over 18 million people. A recent poll says nearly two-thirds of Americans believe the national power grid is vulnerable to a cyber or physical attack; even more say they are unprepared for an extended outage.
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