PJM has issued an emergency alert as extreme heat, generator outages and overloaded power lines strain the US grid, sending electricity prices soaring.

La orden del Departamento de Energía activa mecanismos especiales para forzar el despacho de plantas y asegurar el suministro de 67 millones de personas ante picos de demanda…

The U.S. Department of Energy has declared an emergency as a heat wave bears down on a huge part of the nation's electrical grid.

GridStatus data shows the PJM grid was kept afloat...