What is it?

The Cleantech Open is the world’s largest clean technology business competition. In 2009, the first ever Ideas Competition is taking place as part of Global Entrepreneurship Week.

We’re looking for the best clean technology ideas from around the world – anything from revolutionary ways to generate clean energy, to better ways to filter water, to ideas about how governmental policies around climate change can foster new businesses. For entrepreneurs with a great green idea, this is a chance to share it with the world!