A huge amount of energy generated at power stations is lost at various points. There are losses during transmission of the energy to consumers, wasteful use of energy at the consumer ends and even theft of energy leading to unaccounted losses. Any effort at efficient use of energy, a scarce resource, can benefit communities significantly.
Smart Electricity Grids employ several means to achieve the final goal of efficient use of available energy. Sensing, measurement and control devices are used to automatically regulate energy consumption etc in response to specific conditions. Superconductive transmission lines might be used to reduce losses during transmission of power. Advanced Metering Systems is typically an essential component of smart grids.
Advanced Metering Systems (AMI) not only measure energy usage as conventional metering systems do but also analyze energy usage patterns and communicate relevant information to those involved, including suppliers and customers. Two-way communication allows information recipients to respond with actions that lead to solutions. For example, customers become aware of unexpectedly heavy energy usage and can respond with actions that lead to lowering of their energy bills.
Suppliers can tailor their charging pattern in ways that discourage energy use during peak load times. Advanced Electric Meters can record separately the energy usage in differentiated registers for each time period.
Read about a seminar on smart grid development in the Taiwan.
