Last week saw the collapse of Sun Cable, a pie-in-the-sky $35 billion plan by alternative energy enthusiasts, Andrew Forrest and Mike Cannon-Brookes, to generate solar energy and transport it by cable 4,200 kilometres to Singapore. The taxpayer provided $14 million for the project’s solar system, Australian-developed 5B. But major spending, which amounted to $210 million before Andrew Forrest pulled the plug, came from the two entrepreneurs.

Last week also saw Energy Minister Chris Bowen release his consultation for the disarmingly named Powering the Regions Fund.