Google, Inc. has deprecated Google PowerMeter and expressed its intent to remove access to it on September 16, 2011.
Because of this development, Microchip Technology has removed the Google PowerMeter demo projects from the Microchip Application Libraries distribution. To obtain Microchip's Google PowerMeter reference implementation, please download the archived Microchip Application Libraries installation from June, 2011 from 
www.microchip.com/mla.