Electric companies have called the grid system "complex," saying the way the power grid is designed makes it complicated.

The electricity sector is at an inflection point. The historical model of centralized, monopoly-provided electric service is under pressure from technological change, shifting market forces, evolving ...

LITTLETON, Colorado, March 6 (Reuters) - China's steady expansion to coal-fired power capacity has drawn ire from U.S. power system advisers who gripe that there's little point in cleaning up ...