I don't disagree with your numbers Arthur, but the original point (and mine) was solar powered ships, not solar assisted hybrid day-tripping boats. But I agree...
30157
Albert Masetti
almasetti@...
Sep 1, 2009 11:30 am
Are we still talking about a "ship" that roars along at three (3) miles per hour? - Al...
30158
famstaff@...
Sep 1, 2009 12:00 pm
Along the same vein, I recall the "environmental disaster" predictions and "unknown climate implications" of the first Gulf War.... Greg On Tue, 01 Sep 2009...
30159
ardoucette
Sep 1, 2009 1:11 pm
To me its not about "going green" its about "saving green", as in money. It would appear that for the right water vehicles with the right requirements, one can...
30160
ardoucette
Sep 1, 2009 1:21 pm
There is nothing inherent in speed limitations for an electric powered boat. The one that was linked to cruises at 8 mph, and at that speed can operate for 8...
30161
Albert Masetti
almasetti@...
Sep 1, 2009 1:39 pm
There is an easy way to get there. Instead of direct diesel drives, convert to diesel electric. And install batteries. But then you add the huge cost of...
30162
bobmagi@...
bobmaginnis
Sep 1, 2009 2:10 pm
Arthur, I like electric boats, expecially if supplemented by PV power, but suggest instead of believing the exagerated claims of the link that was dumped here:...
30163
Ian L. McQueen
imcqueen@...
Sep 1, 2009 2:41 pm
In an early-morning newscast, when I was only partially awake, there was an item on the current World Climate Conference 3 ...
30164
ardoucette
Sep 1, 2009 2:53 pm
I never said it was cheap or easy to do, but then neither is the alternative. I think you are overly pessimistic on the costs. I've already got the 6.5 kw...
30165
m1aport@...
radesousa
Sep 1, 2009 2:54 pm
Why a heavy diesel? Instead, a microturbine would work to spin a generator for electricity for an electric motor to power the boat. A microturbine wouldn't...
30166
ardoucette
Sep 1, 2009 3:19 pm
What exaggerated claims Bob? The original link shows the boat's specs, do you think they are lying, and if so to what purpose? The difference in the boat you...
30167
ardoucette
Sep 1, 2009 3:25 pm
Do you know of any affordable microturbines of the appropriate size? My Onan generator is water cooled and pretty quiet....
30168
bobmagi@...
bobmaginnis
Sep 1, 2009 3:48 pm
Arthur, Yes, I think they are 'lying39; about the performance, that is, they can't get the claimed performance with 60 people aboard. The link I gave is of a...
30169
m1aport@...
radesousa
Sep 1, 2009 4:19 pm
Just Google "microturbine" and you'll find a lot of information on this subject. Also Google "micro turbine apu" Rich ... From: "ardoucette"...
30170
m1aport@...
radesousa
Sep 1, 2009 4:24 pm
NYC is thinking of going microturbines for their buses. The mileage of their bus fleet could double using this technology. ...
30171
bobmagi@...
bobmaginnis
Sep 1, 2009 4:39 pm
Bruce wrote: "The trouble is they want to do ... Bruce, "Texas would see disposable household income reduced by $86 to $216 per year by 2020 and $612 to $1,103...
30172
bobmagi@...
bobmaginnis
Sep 1, 2009 4:48 pm
Capstone microturbines are about 60% as efficient as turbodiesels. If they double their bus mileage, it is because the previous hybrid was badly engineered to...
30173
m1aport@...
radesousa
Sep 1, 2009 4:52 pm
The Dems are more than spineless... they're totally demoralized. http://wattsupwiththat.com/2009/08/31/climate-bill-delayed-and-in-disarray/ Rich ... From:...
30174
ardoucette
Sep 1, 2009 4:54 pm
Bob, As you know, the wetted area doesn't increase very much with increased weight, so I don't think you can say their figures are wrong just because you show...
30175
ardoucette
Sep 1, 2009 4:59 pm
Bob, Its not stated in the article, but I suspect the MPG improvements come from beginning the day with a fully charged battery pack using the grid, from lower...
30176
ardoucette
Sep 1, 2009 5:01 pm
I did, I just didn't find any for sale that seemed to be in the size range I'd need....
30177
m1aport@...
radesousa
Sep 1, 2009 5:18 pm
I think, with the exception of APUs for commercial aircraft, microturbines are still an infant technology for autos and small craft (boats). I believe Mazda is...
30178
David Fairthorne
david.fairth...
Sep 1, 2009 6:39 pm
The latest advertisement by repoweramerica.org suggests that "clean" energy will bring to the families of America a better environment, higher paid jobs and...
30179
ardoucette
Sep 1, 2009 7:05 pm
Careful about static metrics. Higher wages and lower gasoline prices seem good, but only in context with other costs and vehicle prices. In my view, you can't...
30180
Eugene Langschwager
langschwagere
Sep 1, 2009 7:40 pm
If nothing else, Krugman is passionate. It remains to be seen why we should believe scientists who admittedly exaggerated in the past, and to assume that we...
30181
bobmagi@...
bobmaginnis
Sep 1, 2009 8:09 pm
I wasted 10 minutes trying to find the plan at: http://www.repoweramerica.org/ It isn't here: http://www.repoweramerica.org/us/plan It seems to be more vague...
30182
ardoucette
Sep 1, 2009 8:23 pm
Bob, I don't think the Volt is PR. They plan on selling them in quantity, of course with Obama's pledge for "Half of all cars purchased by the federal...
30183
bobmagi@...
bobmaginnis
Sep 1, 2009 8:23 pm
Gene wrote: "One of his most interesting comments was that today's meteorologists rely almost exclusively on the computer models for the forecasts. No wonder...
30184
Eduardo Ferreyra
funarecomitos
Sep 1, 2009 8:27 pm
Gene, This is how Greenland would look like with no ice (according to the National Geographic magazine of several decades ago): Eduardo ... From: Eugene...
30185
Bruce Richardson
cbrtxus
Sep 1, 2009 9:22 pm
Sorry Bob, I just do not believe the $86.00. I think that is a mega-lowball figure. And this business of creating something for the next generation to figure...