Australian PV installations

We love this Solar Potential Tool that lets you zoom in on your roof and work out how much electricity solar panels could generate, by taking into account shade, tilt and orientation - and how much money that would save you. Pretty amazing isn't it?

Only available for Australian capital cities at the moment (except Hobart & Darwin), the tool comes courtesy of The Australian Photovoltaic Institute website - and there's plenty of other interactive tools there to play with.