I'm starting to strip the boat of all diesel gear. We are using cookies to give you the best experience on our website. This can result in non-waterproof components being used for custom-built high-voltage batteries. Anyone considering or already gone electric? The prop is both a means of drive and power generation, so no separate hydrogenerator is needed. My diesel was sill running very well with the exception that I was starting to get raw water into the oil last summer. Electric drives are an increasingly common sight in the boating world. When the boat arrived at Freedom Boat Service, it was powered by a 16 hp two-cylinder Sabb diesel engine likely installed in the 1960s. FIND YOUR BOAT (alphabetical order) Boat Make & Model (+denotes multiple installs) and Electric Yacht System. If I have more than about 10 kt of cross or headwind then it's useless. If so, what are your thoughts on the conversion? #7. After researching motor options and reading about individual projects on the Yahoo Electric Boat Group, we just could not find any "off-the-shelf" motor mount for a reasonable price. Gunboat will also offer a generator option to keep the batteries topped off. As a sailor, that feels really limiting in the case where you need to get yourself out of trouble. Pretty slow going, but it seems to work. Hey Cliff did you do a write up about the trip on da Riva? These drives grant mariners a convenient alternative to fossil fuels, while also providing a smoother, quieter, efficient, and flexible ride. Perhaps the biggest indication of the future of the electric boat is the willingness of production and semi-production builders to pin their flags to the mast and embrace it. Range will always be an issue but that has long been true of a traditional diesel engine. The client, first and foremost, loves to sail. Recent advances in electric power, however, have started to make electric propulsion a reasonable alternative to fossil fuel power. Eliminate noxious diesel fumes and the frustration of filling up at the pump with the 10KW Brushless Kit featuring a Motenergy brushless motor and a 48V 450 Amp Sevcon Gen-4 Controller that can produce up to 10HP continuous and 28HP peak! Electric Trolling Motor - Battery Monitoring - 36V - Help? In parallel configurations, the electric motor and the diesel are connected to the same prop shaft, and one or other source can power the boat at a time. Steve Lamando, CEO of Elco Motor Yachts, which began building electric motors in the 1890s, says he's seen an increase in electric repowers on restored sail and power classics as well as club-racer sailboats. Whilst weve coupled it with lithium ion battery technology, it can also be wired up to conventional lead acid batteries. All components waterproof: components that were not specially developed for boats are seldom waterproof. 1200 W / 1000 kW = 1.2 kW, One horsepower is equal to .745699872 kilowatts At first glance the electric yacht market could appear in its infancy, but like every revolution, the will of the people is driving forward technology that only a few years ago was seen as the stuff of fantasy. Scott is an inveterate tinkerer, so he got to the idea of converting the pontoon to electric drive. News TheLog.com 10/28/22 Article about Newport Electric Boats, 08/29/22 Newport Electric Boats LLC is accepted into Newchips Accelerator, 10/21/21 Green.org publication on Newport Electric Boats LLC. In order to meet these recognised production and safety standards, high-voltage drive systems must be jointly developed by experts from different fields of technology. Simply replacing your 25- or 30-horsepower auxiliary engine with a 75-horsepower turbocharged model might sound good, but there's more to consider than pure muscle. A 'drop-in' solution that: - meets emissions standards. Range, beyond battery capacity, is extended through hydro generation while sailing above 6kn. Here is my first attempt at the electrical system. A subscription to Yachting Monthly magazine costs around 40% less than the cover price. Standard, of course. The Fora platform includes forum software by XenForo. Whilst its a long way from the average cruising yacht, the trickle-down effect of projects like the Spirit 111 cant be underestimated. Now I'm charting a course for repower and have likewise concluded that 48v is the only way to go. Displacement (deep V, sailboat, kayak, etc.) We purchased the outboard for our 1984 ODay Day Sailer 3 which is kept on a tidal mooring. Though the notion of an electric motor might conjure up a nightmarish wiring scenario, it's basically a plug-and-play installation. Spirit Yachts 44e the e stands for electric. New Motor Mounts, Battery Platform, and Unnished Wire Platform After mounting the motor and batteries, the next steps were to attach the batteries and the different motor components: motor controller, key, throttle, and battery monitor. Additionally electric power and batteries offer the bonus of being able to be recharged via solar panels, a wind turbine or hydroelectric power via a hydrogenerator mounted on the stern of a boat sailing. It will not push your boat very fast, but is possible to dock, anchor, tour close to shore and motor sail effectively with no noise and not having to warm up the diesel. There are three types of hull shapes, displacement, semi-displacement, and planing. Credit: Ian Roman/Waterline Media. There are pros and cons to both. Diesels of similar horsepower are usually bigger than gas engines, so that could mean a space issue. Power-to-weight ratios do matter: The heavier the plane's engines, the more thrust it needs to gain altitude. This website uses cookies so that we can provide you with the best user experience possible. However, many systems currently offered on the market are custom-built by small vendors without an overarching, standards-compliant safety concept. It's beautiful! Got everything and put together in time for the 4th weekend. Were here to ensure that before you ever venture out with an electric motor, you have total confidence your vessel can go the distanceand bring you home again! For the best results for your business, consider all aspects of repowering before making your final choice. The forklift will have a 36 or 48v controller onboard, see if you can nab that too. Mercury Marine / Quicksilver. Alberg 37 QT20.0. BlueFin Electric Marine | Electric Boat Motor Propulsion. Batteries in cars and buses are installed in a shock-protected and shock-absorbed area of the vehicle. This means that every time you visit this website you will need to enable or disable cookies again. Less well known is the yards interest in electric auxiliary engines, something they have been involved in for more than 10 years. 1.2 kW / .746 = 1.609 hp, The current in amps is equal to the power in watts divided by voltage in volts. We love this boat and our relationship with the Electric Marina. Nearly all of the existing 12 volt subsystem is going to stay: starter motor, cabin lights, electronics, etc. It runs through the high-voltage shielded cables and high-voltage plug connectors, monitoring them constantly for irregularities. Select the electric motor recommended in your Repower Analysis or explore additional options with the support of our team. Alerion 28 express QT10.0. Credit: Jeremy Rogers. . Since the invention of the marinised engine, there has never been the capacity to store enough fuel to cover significant distances in boats that are smaller than a tanker, with fuel capacity always being the limiting factor. Whether the boat is used for fishing, towing, ferrying or pleasure, these considerations will help narrow down the repowering options that you should consider. We had departed my home port of Votsi, on the Aegean island of Alonissos for a day's sailing, mixed with swimming and snorkeling around the . Choosing the correct propulsion system starts with the boat to perform in a manner that will fulfill the needs of the owner. Let's be clear, electric yacht propulsion is nowhere near a 300-mile range at 6 knots on a 38ft yacht. Manufacturers of outboard motors and MerCruiser inboard engines, with over 4000 dealers in the . The Xc 47 marks the beginning of a completely new generation of XCruising. Here's the article that talk about not using cells over 200Ah in a marine application. Well, as with many used boats, there were numerous unexpected problems and Scott, not surprisingly, got fed up dealing with them. Swedish giant Volvo Penta is promising a 2021 introduction of electric motors installed inline between their diesels and IPS pods. So I changed the oil every month until I hauled out in early Nov and made the decision to go electric. Electric to just get out of the harbor and diesel for longer trips. 4000 / 48 = 83.33 amps, Watts = amps x volts I'm looking for some feedback on the pros and cons of an electric engine for Cal 34 MK 2-34. Advantages of Electric Propulsion for Sailboats, Current (amps) in/out of the battery pack. Step 2: 220 Ah x .80 (capacity rate) = 176Ah. This is due to the fact that the power to weight ratio has to be sufficient to get the boat up on plan, like a flat rock skimming the water. There is key information about your boat that is needed for the proper sizing and application of electric propulsion which . Note the increased solar panel surface area with soft panels bonded to the sails. A partnership between BMW and Torqueedo has led to the development of the Deep Blue 315v high voltage battery. A lithium-ion powered electric drive system can be charged by hydrogenation and also two high-wattage diesel generators. I know of three people that added the diesel or gas generators, two of them have never used it and the other used it once. Oceanvolt offers Hybrid or Electric systems as a power & propulsion option in partnership with many leadingmonohull boat builders - adding new partners continuously. Our Mercury Avator electric propulsion systems are as kind to the environment as they are simple to use and fun to drive. Storage capacity was a problem. One of the first was Hanse, who developed a version of their 315 utilising a Torquedo electric pod system. Sitemap. Managing Director Nigel Stuart explained how it works. This website uses cookies so that we can provide you with the best user experience possible. Repower Your Boat with Electric! An electric conversion is new and can be viewed as daunting, but Ceal and Electric Marina made it very simple. for the Detroit 6-71. I'm personally not ready to give up the diesel inboard, but I am planning on doing my own FLA -> LiFePO4 conversion this year in my Cal 36. but for range extension I plan a 5kw diesel generator, I'm personally not ready to give up the diesel inboard. He sees the electric as an auxiliary option, along with the rowing and is excited to own a boat thats quietly different. Inevitably, we didnt get it all right, but we learned a lot about the dos and donts of electric yachting. Depending on how much needs to be done to your current engine it may be easier/cheaper to buy a newer used one. There is only one way to understand what it means to navigate "electric": to try it. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Knife Storage on a Sailboat. Alberg 30 + QT10.0. The new Torqeedo 2.0 looks sufficient for our 33' boats for that purpose. My current boat has a 1400nm range. Better cruising pleasure and more secure maneuvering, Silent motor operation No noise pollution, Cruise all day and charge the batteries overnight for just pennies, Never needs a tune-up; no need to winterize. Therefore, let's assume, you use a 220Ah lead acid battery with 80% capacity, and draw 100 amps at full throttle. However, displacement and semi-displacement electric boats essentially run at hull speed. This can be extended up to 10 years through Perkins Platinum . Grid Interactive and Inspection Approved 48V System, Solar Friendly Heat Pump Air Conditioners. That's all it takes to get most 2 strokes of that era going. The electric motors also weigh less, 740 lbs. That's why with Torqeedo they are. Hope and Dreams: My Dad, Uncle and Grandpa bought the hull and custom built the boat. I even inspected an installation on a similar boat. Please activate JavaScript so you can use all functions on this page. See what you can expect from an electric motor. I believe that the solar panel manufacturer used 5.5 hr per day to come up with the average Ah per day per panel. California-based Electroprop sells pre-packaged 6- and 21-kW systems that boat builders can drop into their engine rooms. Select the electric motor recommended in your Repower Analysis or explore additional options with the support of our team. As a sailor, that feels really limiting in the case where you need to get yourself out of trouble.".
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