Are fossil fuels superior to renewables?

by Solarevolution February 15, 2012 00:46
I read this on The Oil Drum.
"... fossil fuels are qualitatively superior on the matrix categories..."
It all depends on what qualities one cherishes. I cherish clean, quiet, powerful. My matrix I suppose would differ from the Oil Drum author's. In fact, I set forth such a matrix years ago: Scoreboard.

One day, the notion of burning fuels to move things will seem as primitive as cooking a meal in Manhattan at a campfire on the floor in the kitchen. Yes, fossil fuels are compact, but not as compact as electricity delivered by wire. Fuels are explosive too, whether fossil or bio, and it is absurd to have these dangerous substances held in conveyances being hurdled along at highway speed. Now please don't be confused; I'm not advocating EVs with batteries – yet another primitive notion for the urban landscape.

Teams around the world are designing transportation systems based on solar energy, with PV panels directly overhead to meet 100% of the systems' energy demand (on average, net-metered). Teams are designing these systems to place small, on-demand vehicles above the street, where they won't run into people, pets or deer. This is not a pipe dream

"... and that transportation without fossil fuels will be hard..."

Maybe that's true in the USA, but not in Europe. Really, how hard can it get?! When was the last time you looked at a freeway cloverleaf? That's what's hard: accommodating a free-wheelin' half-drunk cowboy in a 3-ton behemoth with a wide margin for error – 12' per lane?! – plus a shoulder or barricade. Tons of steel and concrete can be eliminated by greatly streamlining the urban transit system using this emerging technology, with 200 kg podcars on switched computerized networks above the streets. One day we will be jackhammering the streets to turn them into parks where kids can play again, in their village, without getting run over by the above-mentioned cowboy or a choo-choo train cleaving the community in half.

We can do better. Come on, it's time to roll up our sleeves and stop kicking the can down the road for our children's children to figure out what to do. It is obvious: the age of fossil fuels is moribund, and it's time we stopped killing over a million people a year (globally in traffic) with a transport system design that's completely out of step with peak oil realities – and the reality of 21st century technology that is 10X better in so many dimensions: 10X less weight, 10X less energy, 10X greater safety.

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