Smart meters help to save money

How can domestic electricity customers be motivated to use energy more efficiently, let alone make more efficient use of renewable sources? One possibility is to install electronic meters to measure the electricity consumed. ...

Report examines limits of national power grid simulations

America's power grid today resembles the country's canal system of the 19th Century. A marvel of engineering for its time, the canal system eventually could not keep pace with the growing demands of transcontinental transportation.

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