Rolling blackouts are a rising threat across the U.S. as aging power grids collide with extreme weather, rising electricity demand and a shift to cleaner fuels, the nation’s top grid monitor warned ...

To keep the lights on, the U.S. needs to build enough regional power lines to move the equivalent of three dozen nuclear reactors’ worth of power. A yearlong study ordered by Congress calls for a ...

A Columbus-based tech startup that started in Akron aims to help electric companies better monitor and maintain their distribution systems and has found a partner in North Carolina that’s helping it ...

The latest effort by the operator of Texas’s electricity grid to ensure reliability has created an artificial scarcity of supply and likely raised wholesale costs by about $8 billion, according to a ...