Thanks Jason,
I thought as much. Not sure I'm quite there yet with the concept especially if thinking about doing any passages or dealing with currents over long periods. I will stay tuned though as I feel it is on the horizon.
From: electricboats@yahoogroups.com [mailto:electricboats@yahoogroups.com]
Sent: Wednesday, November 29, 2017 3:07 PM
To: electricboats@yahoogroups.com
Subject: Re: [Electric Boats] Introduction
That's about right. Generally, people opt for a 2-hour pack. That is a 10kwh battery for a ~5kw propulsion system. That gives a good day-sailing or weekending performance envelope. Anything further and you are really looking into a serious method of recharging. Lots of solar panels, small genset, etc.
My boat (just outside Montreal) I have a 1-hour pack (5120wh) for my 5kw propulsion system. The bulk of my sailing is day outings, and racing. I store a 2000w inverter generator on shore for when I will head out for a little cruise. The generator can power the boat to 4kts without touching the battery.
If you're around Montreal next season, let me know. I love showing the boat as it gives me an excuse to go sailing.
Cheers,
On Nov 29, 2017, at 08:44, Phil Cook philcook@rogers.com [electricboats] <electricboats@yahoogroups.com> wrote:
Hi all
I'm new to the group and am looking at the feasibility of repowering a contessa 26 (that we are refitting) with electric.
I'm a little sceptical about the science and capabilities of electric. Weight and range seem to be of greatest issue. It seems that an hour or two at hull speed is about all one can expect from 6 batteries. 6 batteries seem to be quite a weight penalty and have substantial space and cost variables as well.
I'm interested in everyone's comments. Thoughts?
Phil Cook
MBA CET LEED AP
Posted by: "Phil Cook CET MBA LEED AP" <philcook@rogers.com>
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