<LI sizset="128" sizcache="54">
DrAlessandro 253382 <LI class=comment-datetime>22 Mar 2011 3:49pm 1300834183 1300852183
Unfortunately, this is erroneous. Solar PV at absolute maximum, with 100% efficient cells, can generate only 3MW/acre. A standard nuclear (LWR) plant generates 50 times that, and does it 24/7. Solar nets about 1/4 its specified max per day. And, weather extremely impacts solar output, which is why Germany, even covering all its farm land, can't rely on solar's present 1/1000 of nuclear's output. Then, there's the absurd land sacrifice for massed PV arrays.
There are 3 pieces of an overall energy solution: efficiency (we waste >50% of generation today); local solar (distributed generation on existing structures); and safe nuclear power (developed 40 years ago by US ORNL and allowed to languish). The Chinese are now taking all our work and running with it (thank goodness they're not dummies too)...
http://energyfromthorium.com/2011/01...tmsr/#comments
http://www.theregister.co.uk/2011/02...a_thorium_bet/
http://www.telegraph.co.uk/finance/c...h-thorium.html
Anyone interested in why the Chinese are interested...
http://tinyurl.com/25mgqkd and
http://tinyurl.com/yb2qgex
For an interesting read of how we've indeed been nuclear dummies for decades...
http://energyfromthorium.com/pdf/Civ...clearPower.pdf and
http://tinyurl.com/ye6leml
We currently consume energy worldwide at the rate of what 50,000 Olympians can generate working 24/7 as hard as they can, per capita. Yes, each of us has 50,000 energy-producing slaves. And, we don't feed them (OMG, what if we had to?). So we should then grasp how foolish we've been in not addressing energy waste as well as safe generation. Burning 3 cubic miles of oil each year is something our scientists knew was unsustainable before most of us here were born. And, before oil, Arrhenius warned in 1896 & 1905 that burning coal would be problematic around 3000AD (despite being a Nobellist & the father of industrial chemistry, he didn't know we'd be even more addicted to oil).
We're so far behind, hundreds of millions around the world will suffer for our ignorance over the next decades. Time to get with it. Efficiency, solar PV on local structures, plus safe nuclear power, solve the problem -- too late for millions, but as the old country saying goes: "There's no substitute for human stupidity". I also like that we create our own problems with our "opposable thumbs and obdurate minds". Best of all is Walt Kelley's Pogo: "I've seen the enemy and he is us".
Feel free to call, if only for your kids & grandkids.
--
Dr. A Cannara
650-400-3071