Product Description
　

A smart grid delivers electricity from suppliers to consumers using digital technology with two-way

communications to control appliances at consumers' homes to save energy, reduce cost and increase

reliability and transparency. It overlays the electrical grid with an information and net metering system.

Such a modernized electricity network is being promoted by many governments as a way of addressing

energy independence, global warming and emergency resilience issues.
　

The smart grid is made possible by applying sensing, measurement and control devices with two-way

communications to electricity production, transmission, distribution and consumption parts of the power

grid that communicate information about grid condition to system users, operators and automated

devices, making it possible to dynamically respond to changes in grid condition.