Google has signed on smart-meter manufacturer Itron and eight utilities to offer Google’s PowerMeter Web service for monitoring home energy use.
PowerMeter reads a home’s electricity meter and gives the consumer a detailed readout of usage. The idea is that a better understanding of electricity usage–presented via daily trends and data on individual appliances–will help people figure out how to cut consumption.
PowerMeter creates a readout of a home’s electricity use over the course of a day.
Google’s home energy-monitoring software relies on meters, or add-on devices, that can communicate usage information back to utilties. In a blog post on Tuesday, Google engineer Ed Lu said that the company is seeking to find more smart-meter vendors and utilities to offer PowerMeter.
“For now, Google PowerMeter is only available to a limited group of customers, but we plan to expand our roll out later this year,” Lu wrote.
In a document prepared for utilities, Google says that PowerMeter is a free, opt-in service.
Google’s push into home energy monitoring is likely to be well received by consumers who want details on how they are consuming electricity. It is estimated that simply surfacing information on trends and individual appliances will allow the typical consumer to lower electricity use by 5 to 15 percent.
Within the smart-grid industry, Google is poised to make an impact as well. A number of start-ups offer home energy monitoring, through Web sites or a small device in the home.
More here.