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Google's Grid Meter Looks to Save Homeowners Some Green · HackerTrans

Google's Grid Meter Looks to Save Homeowners Some Green(dailytech.com)

1 points·by browngeek·17 ปีที่แล้ว·1 comments

Google's Grid Meter Looks to Save Homeowners Some Green

http://www.dailytech.com/Googles+Grid+Meter+Looks+to+Save+Homeowners+Some+Green/article14221.htm

1 comments

RiderOfGiraffes·17 ปีที่แล้ว

Compare and contrast: http://news.ycombinator.com/item?id=477384