batteries would certainly help but the technologies arent there. im no expert but understand basic physics/chemistry that are bottlenecks, the technologies known dont have the energy density or dont scale up - what happens in a phone size device doesnt necessarily work if its 10x the size...
your question was "Please specify a sustainable cleaner and less polluting supply". answer provided, less polluting than coal, which is the first on the chopping block for the climate accord. even the Chinese are cutting back on coal massivly.
well gas for one. nuclear is the best option for base load of our electricity supply, sadly frowned upon and advances in technology for lower/no waste options havent been explored enough.
despite the fact the world is moving on from burning coal? we are merely ahead of the curve on this.
and regarding the comparison to the bank bail out, if they had not bailed out those two banks, the collapse to the economy would have been unimagibably more severe. it was an action out of...