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 ...

The North American Electric Reliability Corp.’s summer outlook is renewing a debate about whether fossil fuel-fired plants are retiring too quickly. Two-thirds of North America could face power ...

Israel Electric Corporation (IEC) is widening its collaboration with Prisma Photonics to use the company’s optical fiber technology to monitor more of the utility’s power grid. The deal extends by ...