"You may have a login so you can see your detailed energy usage through a web portal.
These new games give people the ability to play with their friends rather than strangers, which has sent usage through the roof.
"Plus, when you reduce electricity usage through energy efficiency," he said, "you take off some of the marginal, dirtier power plants, so you're cleaning up the air at the same time".
Instead of pure carbon reductions, the initiative is aimed at a holistic approach to more sustainable fuel usage through technology development, efficiency as the first "fuel" of choice and a price on carbon.
Eliminating only the top 10% of electricity usage through demand-response and efficiency programmes would save customers more than $100m annually, says Andrew Tang, who oversees the utility's smart-grid project, one of America's biggest.
Nick Lester of London Councils, which groups the capital's borough governments, says parking is not an important part of the choice of shopping destination, though the availability of spaces matters more than their price.Britons object to parking charges because they feel they have already paid for their road usage through taxes, says David Leibling, a transport consultant.
An alternative primer set allowed identification of variable gene usage through gene specific forward primers.
These technologies optimize network usage through dedicated network links, caching servers and by increasingly using peer-to-peer technologies.
App usage tends to drop off overnight, and weekends see higher daytime app usage through the day (9-5).
It allows for interactive usage through a fast and robust user interface, and batch processing for the analysis of large amounts of data.
