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And now one thing from sister web site Aquablog (kidding), Mercury Marine is displaying off electrical boat motors at CES. Its 7.5e is already out there, however new are the 20e, 35e, 75e and 110e sizes. All could be linked to current motor mounts on boats, probably pontoon boats right here in the US. The numbers/names correspond to their output in hectowatts, which, when you’re not Egon Spengler, equates within the case of the primary three motors to to 2-3 horsepower, 5 hp, and 9.9 hp respectively. Mercury says it hasn’t launched efficiency knowledge for the 2 largest motors but.
Whereas the present 7.5e has an built-in battery pack, the larger and extra highly effective motors require separate packs, out there in 1-, 2.3- or 5.4-kilowatt-hour sizes. The two.3 is what will likely be supplied initially later this yr – the 20e takes one pack, whereas the 35e takes two. Particulars concerning the even larger motors are to be introduced. The battery packs are offered by Mercury Marine together with the required energy management module that ensures the general system satisfies rules and security. Mercury additionally offers brackets to safe the battery packs.
This electrical propulsion system could be retrofitted to current boats or to new ones, once more, probably pontoons. This implies Mercury Marine is working with particular person boat sellers in addition to boat producers. To facilitate the transformation, it would even be dispatching product integration engineers as wanted to sellers or producers.
Mercury Marine says that even the smallest motor might push a pontoon as much as 20 mph, which might be actually all you want. Vary is claimed to be one hour at full throttle or 5 hours at 50% throttle. Recharging is each difficult and extremely simple. Every of the 48-pound 2.3-kWh battery packs could be hauled out and recharged. Alternatively, you may have an AC breaker put in in your boat, which Patrick Reinke of Mercury Marine says isn’t as scary or difficult because it sounds. With it, you may merely plug the boat/battery into an outlet in your boathouse or on a dock. The ultimate various is to haul the boat out of the water fully and recharge the batteries that approach – when you haul the boat out any approach, that is most likely the way you’d do it. Contemplating how a lot of a ache it may be to refill your boat with gasoline, with the ability to recharge with any of those strategies doesn’t sound too unhealthy.
What about worth? Mercury Marine hasn’t launched pricing for all the brand new motors, however the 20e goes for $6,500 and the 35e for $10,500. That features the facility management unit. The two.3-kWh battery pack is then $1,989 every. Do the mathematics and also you’re $8,489 for the 20e and $14,478. That clearly doesn’t embody set up.
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