We now have to think harder about what we can afford?
That said and even though the world cannot because of concerns with energy security and the environment afford to play with the combustion engine along traditional ways, neither can it afford to do so in any new green way that comes along, most specially after being hit so hard by the current financial crisis.
In this respect to read about our homes converted into “positive power plants” and us as “participants in the energy market” in a “new era of ‘distributed capitalism’” in pure Jetsons’ style makes one shiver. It is good to be a visionary but it is also good to walk before running. For instance… can we afford to remain so choosy that we do not even mention the nuclear energy?