wattvision

Wattvision Shows The Power Of Simple, Realtime Energy Monitoring

Dec 10, 2009 Mg Siegler

<img src="http://tctechcrunch.files.wordpress.com/2009/12/Screen-shot-2009-12-10-at-1.24.44-PM-215x54.png" width="215" height="54" />It's freezing cold in San Francisco right now (which is to say, 50