Fiber put in place for smart grid applications is making possible Gigabyte speed broadband, according to NYT. The high-speed Internet service is piggybacked on top of the utility’s smart-grid network, which was the reason for stringing the fiber optic cable to homes in the first place. Smart grids are advanced electrical networks that can improve energy efficiency, enable variable pricing based on the time of day, and reduce disruptions. They require digital networks for two-way communications, and computerized meters in homes. EPB had already begun a smart-grid program before the Obama administration included billions for grants for smart-grid projects in the economic stimulus program in 2009.
This comprehensive report on smart grid developments seems most pertinent as Sri Lanka recovers from another nationwide blackout caused by the inability of the state owned monopolist to manage its grid (and to restore power despite repeated attempts). Of course, smart grids are not simply about reducing blackouts; they can reduce the massive waste caused by T&D losses and also introduce time-sensitive pricing to reduce peak-load demand. LIRNEasia has its eye on the intersection of energy and ICT as future area of work. WHAT was the greatest engineering achievement of the 20th century? The motor car, perhaps, or the computer?