100% by 2020

With firestorms and floods ravaging Australia, now is the time for leadership on climate change. While that's missing on the national level, in Canberra we have just achieved 100% renewable energy for a 40% reduction in the city's greenhouse emissions. It's a good start, but the job's not done yet. Shane Rattenbury roles include being ACT Minister for Climate Change and Sustainability. He tells the story of how we got this far, and where we go next. Interview by Tom and Rod