Sunday, June 1, 2014

Re: [Electric Boats] 50 HP diesel VS electric

 

Well ..
3 x power (to 7.1kW) is 7500 $, as its 3x2500.
And thats at low load - perfectl fine for normal use, imho, but no tow of course.

On 31/05/2014 13:49, GNHBus@aol.com [electricboats] wrote:
Always nice to read Eric's responses, and I believe I see @ 7 hrs at 5.2knots for AGM at @ $ 2500 usd Battery Supply ???
That would be the 7.1kW usable / 2.5kW needed , I used 3 x 143 minutes = 429 minutes = 7 hrs

Fine tuning this Marine Propulsion System to the best estimated worse case scenario, meaning environment and duration, is another matter
where adding power potential may be prudent, Skipper & Budget Decision.

--   -hanermo (cnc designs)  

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Posted by: Hannu Venermo <gcode.fi@gmail.com>
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