Image Gallery

01 / 04

Solar Energy “Ueberalles”

Flags are flying for solar energy

02 / 04

Solar Energy “Ueberalles”

A small portion of one of the 10 exhibit halls

03 / 04

Solar Energy “Ueberalles”

The skies might have been cloudy in Freiburg, Germany, but the mood was upbeat at Intersolar 2007 this week. The world's largest solar energy conference and expo featured 640 exhibitors, representing a host of international countries.

04 / 04

Solar Energy “Ueberalles”

The roof at the Messe in Freiburg is covered with PV