Cleveland's Great Lakes Science Center dedicated 156-panel solar array on July 11, 2007.

South Australia has released a draft of a modest, some would say timid, solar PV feed-in tariff that will be introduced into the state's parliament.

For more than a decade, senior environmental leaders in North America have been waiting for Germany's renewable energy market to collapse, an expectation tinged with schadenfreude. However, it's been one embarrassment after another for Americans. Most embarrassing of all, the German market hasn't collapsed.