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Electric Boating News and Insight

Forum

Significant voltage drop 2 Replies

Started by Brad O'Connell in Electric Sailing. Last reply by Peter McCartney Aug 26.

Harbor test 2014 7 Replies

Started by Capt. Mike in Electric Sailing. Last reply by Capt. Mike Aug 22.

Introduction 1 Reply

Started by D. Carl HArris in Electric Sailing. Last reply by Tom Hruby Aug 22.

Introduction 5 Replies

Started by Doug Greenwald in Electric Sailing. Last reply by Tom Hruby Aug 20.

New Battery Bank for Thoosa 7000-HT 10 Replies

Started by Peter Thompson in Electric Sailing. Last reply by Tom Hruby Jul 26.

Electric sailboat 30ft for sale

Started by Manuel Marinelli in Electric Sailing Jul 8.

Help with a basic installation 5 Replies

Started by Scott Campbell in Electric Sailing. Last reply by Scott Campbell Jul 3.

Cost Comparison - Lead Acid vs. Lithium 7 Replies

Started by Tom Hruby in Electric Sailing. Last reply by Tom Hruby Jun 6.

2v Battery Bank and charging 16 Replies

Started by Robert Olmedo in Electric Sailing. Last reply by Tom Hruby May 24.

Prop size 2 Replies

Started by Pat Neal in Electric Sailing. Last reply by Tom Hruby May 1.

30' Pilothouse Motorsailer a good conversion candidate? 6 Replies

Started by Max Sail in Electric Sailing. Last reply by Tom Hruby Apr 12.

Decision Tree for Electric Conversion 1 Reply

Started by Dennis Gibbons in Electric Sailing. Last reply by Tom Hruby Apr 11.

Use of the load feature on Morningstar Controller 6 Replies

Started by Jim Folsom in Electric Sailing. Last reply by Jim Folsom Apr 1.

Battery Bank Maintaining/Charging/Sizing 20 Replies

Started by Derrick in Electric Sailing. Last reply by Tom Hruby Mar 29.

makeing some progress 1 Reply

Started by Pat Neal in Electric Sailing. Last reply by Pat Neal Mar 19.

Parallel plus Series I'm confused 11 Replies

Started by Harry Kellogg in Electric Sailing. Last reply by Harry Kellogg Mar 9.

Solar Sails coming to market

Started by Capt. Mike in Electric Sailing Mar 9.

Very new to electric boating 35 Replies

Started by Harry Kellogg in Electric Sailing. Last reply by Harry Kellogg Feb 24.

How much electric power do you really need? 1 Reply

Started by Tom Hruby in Electric Sailing. Last reply by Tom Hruby Feb 15.

LiFeP04 Batteries 14 Replies

Started by David Mackintosh in DIY Forum. Last reply by David Mackintosh Feb 8.

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Members

Latest Activity

Serge Plante is now a member of Electric Seas
Wednesday
D. Carl HArris updated their profile
Aug 26
Brad O'Connell posted a discussion

Significant voltage drop

Hi everyone,I have an electric yacht motor, driven by 8 Trojan T105 batteries, wired in series to produce 48Vdc. I have owned the system and the batteries for  7 years. I have noticed this year that I am getting really significant voltage drops while underway.I can see the motor controller display going from 48 down to 24 Vdc, all within an hour, under what I consider to be normal cruising conditions and amp draw.I guess there may be two problems.1) A resistance problem- maybe thermally induced…See More
Aug 26
D. Carl HArris posted a discussion

Introduction

Hello,I just joined the group and am looking forward to learning about electric conversions.My wife, Myra, and I have sailed for the past 30 years and currently own a Morgan OI 28.  Spirit still has the original Volvo MD-7A, but the next time the engine requires more than oil, diesel or filters, the electric conversion will begin.  For now I will keep quiet and read all the info on the forums. Glad to be here,CarlSee More
Aug 22
D. Carl HArris is now a member of Electric Seas
Aug 22
Capt. Mike posted a discussion

Harbor test 2014

Just posted some data on the annual harbor test I do with my Thoosa 9000 EP system. Including comparison to the 2013 data:http://biankablog.blogspot.com/2014/08/electric-propulsion-harbor-test-2014.htmlCapt. Mikehttp://biankablog.blogspot.comSee More
Aug 18
Doug Greenwald posted a discussion

Introduction

Hello,I'm Doug and I just discovered this forum and its wealth of info. I've been active in the EV car world for 4 years now, and have continually watched the marine industry make its inroads with electric propulsion over the past several years. I think I'm ready to make the commitment to electric for my Nonsuch 30 "Such is Life"  currently moored in Anacortes, Wa... but soon to relocate in Everett Wa.Having her closer to home will allow this type of major retrofit to happen. The goal is to…See More
Aug 16
Doug Greenwald is now a member of Electric Seas
Aug 15
William Hayley is now a member of Electric Seas
Aug 10
Shannon Ritchie is now a member of Electric Seas
Aug 7
Robert Bracey posted photos
Jul 30
Robert Bracey joined Greg Martin's group
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Duffy Boats

User group for Duffy Boats.See More
Jul 30
Robert Bracey is now a member of Electric Seas
Jul 30
JAMES SCHOFIELD is now a member of Electric Seas
Jul 29
Lauri Strengell joined Greg Martin's group
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Duffy Boats

User group for Duffy Boats.See More
Jul 21
Lauri Strengell is now a member of Electric Seas
Jul 21
Arthur Lifshey is now a member of Electric Seas
Jul 15
Lisa Novy is now a member of Electric Seas
Jul 8
Manuel Marinelli posted a discussion

Electric sailboat 30ft for sale

Hello everyone...After 2 years working on my S2 9.2C she is all set up and good to go and unfortunately at the same time it is the time for me to leave the US again and head back home to Europe. On the plus side for you:Manaia is for saleFor sale is a 30ft Center Cockpit sailboat in great condition with lots of special features and changes. The most recent ones are:- Electric main propulsion (10kW)- Big battery bank (225 AmpH @ 48V)- Dodger- All electric wiring redone- Windvane steering- Solar…See More
Jul 8
Alex added a discussion to the group SolidNav User Group
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Newish Solidnav user seeking a bit of solar help

Our Cal 2-27 came equipped with a Solidnav drive from the previous owner. Over the few months we have owned the boat I've come to really love the drive. Where I'm running into an issue is with figuring out a solar set up. I may own an all electric boat, but I am far from electric savvy.Yesterday I spoke with BlueSky about an MPPT and it wasn't a productive discussion. Our battery bank is built around four AGM batts. While I understand the drive requires 48v, what decisions does this force as…See More
Jun 25

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