World's First Smart Grid City Is Now Operational: "Xcel Energy's SmartGridCity project in Boulder CO is the first operational installation of a smart grid for electrical power in the world. This is a city-wide installation, rather than the kind of long-distance distribution system that many people think of when discussing a national smart grid, but both will be necessary components for an upgraded electrical infrastructure.
The SmartGridCity project also included automating three of four distribution substations, four computer-monitored power feeders, and another 23 feeders that are watched for voltage irregularities. Approximately 200 miles of fiber optic cable, 4,600 residential and small business transformers and nearly 16,000 smart meters are now connected to the smart grid system."
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