The US Department of Energy issued an emergency order directing the Southwest Power Pool to dispatch specified generation units across 17 states to maintain grid reliability because of severe hot weather conditions, the agency stated on Saturday.
Requested by the Southwest Power Pool, the directive orders SPP to dispatch specified generation units and authorizes the use of backup generation resources as a last resort before or during an Energy Emergency Alert 3, it noted.
US Secretary of Energy Chris Wright added that the administration is utilizing unused backup generation which the DOE estimates exceeds 35 gigawatts nationwide to secure reliable and affordable power.
Highlighting national lab data showing that power outages cost the US economy $44 billion annually, the DOE framed the measure as a critical step to mitigate blackout risks.
The emergency order took effect on July 26, and remains active until August 3.