“Electricity supplies are at risk from freezing temperatures that threaten reliable operation of BPS [bulk power systems] generators, fuel supply issues for natural-gas-fired generation, and wind and solar resource energy limitations,” .. A new report by the North American Electric Reliability Corporation (NERC), which assesses the United States and Canada’s grid reliability, finds that much of the central and eastern U.S. could experience blackouts should a significant and lasting cold snap descend on the nation. “Electricity supplies are at risk from freezing temperatures that threaten reliable operation of BPS [bulk power systems] generators, fuel supply issues for natural-gas-fired generation, and...