So, for instance, you could plug your boat into a portable solar panel while picnicking and get an extra boost for the trip home. One of the great things about electric outboards is that they can use renewable power sources. Charging boat batteries with solar charger. See our list of electric outboard brands below. To get a better sense of what range to expect on your boat, you can look at the manufacturer’s website. But at full throttle (20-25 knots), the listed range drops to 16-20 nm. If you go slowly you’ll have a much greater range.įor instance, at a slow speed (5 knots) Torqeedo’s Deep Blue 50R with a 40 kWh battery has a listed range of 33-100 nm. The range also depends on how fast you want to travel. The range on electric outboard boat motors varies dramatically depending on your boat, total weight, propellor, and battery capacity. In 2021, Vision Marine Technologies released the E-Motion 180E, a 180-hp beast of an electric outboard! Today, it’s possible to buy far more powerful electric outboard motors in the 1 to 80 hp (.75 to 60 kW) range, with ever more powerful versions hitting the market each year. Some of the first electric outboards to hit the recreational boating market were smaller electric motors, often used as trolling motors on fishing boats. Photo credit: Torqeedo Types of electric boat motors Electric outboard boat motors However, prices are expected to come down as the industry reaches scale.Ĭross section of a Torqeedo electric outboard motor, which has a brushless motor and rare-earth magnets. For example, a small electric outboard boat motor may sell for two-and-a-half times the cost of a gas outboard. Cost. This new technology isn’t cheap.For those who want to go farther afield, hybrid propulsion may be a better option. A good battery monitoring system, one that displays the remaining range in real-time, can ease the concerns of “range anxious” boaters. Range is limited because batteries don’t have the same energy density as fuel - they can’t provide the same energy, pound-for-pound as a tank of gas.
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