The problem with renewable power is timing. Solar power peaks in the early afternoon, when the sun is high overhead. Wind power peaks at night, at least in California. Juggling these resources poses a ...

California and Texas lead the U.S. in efforts to modernize their electrical grids with smart grid technologies, according to a newly developed index that evaluates and ranks states. The Grid ...

Building massive power lines in the Atlantic Ocean could link not only new offshore wind farms but also onshore electricity grids from Maine to South Carolina, according to a report released Thursday ...

BEIJING - China's largest power grid operator State Grid on Monday said it plans to reduce carbon dioxide (CO2) emissions by 10.5 billion tons over the next ten years by using smart grid technologies.