Energy regulators on Thursday approved the Southwest Power Pool to expand its territory and become the first regional U.S. grid to operate in both the western and eastern interconnections of the ...

This comes amid new but growing pressures on the US power grid, including the prevalence of artificial intelligence data centres and the energy needed to power them. In 2022, in northern Virginia ...

In February, three men pleaded guilty to planning to attack substations in different US regions to incite civil unrest. In 2016, about 13,000 customers lost power when gunfire damaged a Utah ...

U.S. regional electric grid operators scrambled to avoid rotating blackouts on Tuesday, preserving razor-thin power generation margins as temperatures in the eastern half of the country soared ...