The Innovative Hydrogenerator

The hydrogenerator for sailingboats is based on the OceanPower's patented concept (No. 10 2017 100 485) of omitting components that tend to break:

no dynamic seal

no oil filling

no brushes
therefore no maintenance!

Get the OceanPower hydrogenerator (incl. Controller) for already
2.270 € *
(* Basic Version, incl. german tax)

NEW: light and friction-free mounting base
The hydrogenerator glides on a detachable rail:

The OceanPower advantages for you:

generator runs nearly frictionless, therefore the power of the propeller is transmitted to the battery with very high efficiency,
no dynamic seals means a minimum of wear and no maintenance.

The housing of this hydrogenerator is only 63 mm in diameter and therefore extremely slim!

The design of the efficient and silent propeller has been geared to tidal power plants.

Further features:

available for 12V and 24V
robust cable (min. 5m long)
waterproof controller (bluetooth connection coming soon)
different propeller designs (made of carbon fibre) available for different speed ranges
easy to move up and down even during (fast) sailing (see video below) - no need to slow down the boat
starts charging at 3kts
easy to mount and dismantle
compatible with every stern

Easy To Use

Ocean Power hydro generator - Easy to set and lift up - without reducing boat speed!

With the two pins of different lengths, it is very easy to remove the generator.

Assembly of the propeller is very easy and quick, you only need an Allen key!

Ocean Power hydrogenerator in operation (previous model)

Available For Different Types Of Sterns

Please click on one of the icons below to see a PICTURE GALLERY of the corresponding stern type.

Vertical Stern

Your stern is almost vertical and perfect for mounting a hydrogenerator. Click here to see OceanPower's solutions.

Negative Stern

Your stern has a negative angle and you think no hydrogenerator will fit at all? Click here to see OceanPower's solutions.

Positive Stern

Your stern has a positive angle and you think no hydrogenerator will fit at all? Click here to see OceanPower's solutions.

Stern with steps

Your stern is almost vertical with may be a little angle but with a step and you think it is not possible to mount a hydrogenerator? Click here to see OceanPower's solutions.

Canoe Stern

Your stern is almost round and you think it is impossible to install a hydrogenerator? Click here to see OceanPower's solutions.

Power Board

Your stern does not match all of the above or your stern is already full with other equipment such as a wind vane. For those cenarios OceanPower developed the PowerBoard.