
We have water-cooled and air-cooled inboard engines. Today, the company offers electric outboard and inboard propulsion systems as well as modern replicas of electric launches from the 1800s.Ĭontact Elco Motor Yachts, Lake George, NY . The Combi Inboard engines are electric inboard engines designed as a Single Drive or a Dual Drive. Batteries sets are $732, $1,728 and $2,188, respectively.Įlco was founded for the 1893 Chicago World’s Fair as the first electric boat production builder. The Elco EP-6 Electric Inboard costs US$5,845 the EP-12 is US$6,445 and the EP-20 runs $6,845. Larger boats can choose Elco’s electric and hybrid propulsion systems ranging up to 200 horsepower equivalence.
#BEST ELECTRIC INBOARD BOAT MOTOR FREE#
Its control box can even be installed elsewhere to free up engine compartment space.Įlco’s EP-6, EP-12 and EP-20 are ideal for boats up to 34′ in length and 13,000 lbs., replacing combustion engines in the 6-, 12-, or 20-horsepower range.

Once it is mounted in place and connected, wiring is plug-and-play. This frees up space within the engine compartment for batteries, thereby matching a combustion engine’s weight within a boat. Elco’s motors are also silent in neutral and nearly so in gear, eliminating background noise and vibration of an idling diesel.Įlco’s sealed motors include just one moving part, thus eliminating all user-required maintenance-there isn’t even an oil dipstick to check. Plus, they don’t require a marine transmission, making throttle response and gear selection sure and immediate during close-quarters maneuvering. They’re also always at the ready, without the starting or warm-up time of combustion engines. At just 72 lbs., it’s less than one quarter the weight of those internal combustion engines.ĮP-Series Elco motors are exhaust-free while torque and power replicate combustion engine performance. This reduces the copper windings required and allows for significantly smaller and lighter castings while retaining the company’s 129-year history of reliable electric marine propulsion.Ĭompared to an Atomic 4 or common diesel replacements, Elco’s electric propulsion solution measures only about half the overall length and height, and three-quarters the overall width. Utilizing a patented airflow design that lets Elco’s newest inboard motors run cooler. Shaft drive fits most inboard configurations The input power of the motor ranges from 4 kW. It can also be hooked up to a DC supercharger for a 0-80% boost in just 45 minutes.The first builder of electric boats, founded in 1893, Elco now introduces new designs of its EP-6, EP-12 and EP-20 inboard motors that are half the weight and one-third smaller in length and height than previous models.įor decades, the Universal Atomic 4 was sailboat manufacturers’ gasoline engine of choice. Whether you own a sailboat or an outboard, you want a silent motor.


The boat comes fitted with a 22kW charger for overnight recharging from a standard marina shorepower cable. In normal use, when much of the time you’ll be pottering in and out of harbour interspersed with a couple of faster hops along the coast to a favourite beach or anchorage, that should be enough for a typical day’s outing. Of course at this speed, it will chomp through the two 63kWh Kreisel batteries at a rather alarming rate, but at a more modest (but still rapid) 26 knots it’s claimed to give a range of 25nm – much the same as most bespoke electric boats.įor context, we took it out for about 40 minutes of pretty hard use, including a number of flat-out acceleration and max speed runs and returned to harbour with 63% battery charge remaining. The short answer is astonishingly well.ĭespite a 450kg weight penalty over a fully fuelled petrol boat, and five passengers, we still recorded a top speed of over 50 knots – vastly quicker than any other electric boat we’ve tested and not far off the world speed record for a production electric boat of 57.7 knots (held by a Goldfish X9 powered by a 400hp Evoy inboard). Having tested a number of other electric boats, including the foiling Candela C-8, X-Shore Eelex 8000 and Vita Lion, we were intrigued to see how well a production-built boat like the Axopar 25 adapted to battery power.
