ELECTRICITY: Heat wave slams the grid. Here's what to know -- Monday, July 22, 2019 -- www.eenews.net

ELECTRICITY: Heat wave slams the grid. Here's what to know -- Monday, July 22, 2019 -- www.eenews.net: While nearly two-thirds of the country sweated through a crippling heat wave over the past week that's been blamed for at least six deaths, the U.S. electric grid remained largely upright even as demand for power soared.