This project aims to reduce electricity use of electronics through a variety of methods, all with the common theme of digital networks.
Three efforts target Ethernet networks. The Adaptive Link Rate technology will allow Ethernet data links to adjust their speed (and hence power) to traffic levels. The "proxying" specification will allow PCs (and other devices) to go to sleep while other hardware maintains their network presence. Energy efficiency specifications will help manufacturers and consumers move the market for network equipment to products that consume less electricity.
Three tasks address consumer electronics. The IEEE 1394 project aims to get more use out of energy-saving technologies already present in the standard but not widely used in products. The power controls project works towards remote and other controls for consumer electronics that make it easier for consumers to put products in the right power state, increasing use of sleep and off modes. The set-top box project identifies key principles and design methods to increase the energy efficiency of these widespread devices.
We also will address builder-installed products that in many cases are network products, or influence how consumers connect products once the home is occupied.
The project began in February 2007.