GreenStar Marine Products
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Today's complete electric propulsion systems

To glide in silence With an electric inboard, you have an efficient, renewable and sustainable energy source on board. Powerful, silent and safe. GreenStar's proven and complete electric propulsion systems are designed to deliver maximum power and operating time. Single or dual assembly, straight shaft or sail drive. Hybrid, propeller charge. There are multiple options. Coupled with minimal maintenance and inexpensive running costs, you will undoubtedly see the benefits for your boat.

With sufficient power when needed Our motors are constant speed controlled, which means that they maintain their speed almost regardless of load. This provides a quiet smooth propulsion while allowing the motor to supply more power when needed and less when it is not needed. In high seas, the motor is far stronger moving up the swell than on the way down. The motors' high torque enables them to carry a propeller with a large blade area. This in turn provides a great deal of power that is also direct. This is especially noticeable in difficult wave and wind conditions and when manoeuvring in...

Examples of boat models that have chosen to use the GreenStar electric propulsion system. 1. Biehl 8.8 Daysailor, GS10. 2. ZEB 25, GS18. 3 R10, GS36D. 4 Westfjord 26 fishing Hybrid, GS20D +110 hp diesel motor. 5. Dragonfly 32, GS18. 6. Scangaard 21, GS10. 7. HP1030, GS10. 8. Ocean One, GS36D. 9. Jens 28 Hydro hybrid, GS18 + 75 hp diesel motor.

GreenStar is not just an electric motor; it is a complete system. For us, a system means that everything from propellers to plugs are included and that they interact well. Getting there is not easy and is hampered by numerous obstacles, which are overcome by using combination of custom designs and standard products. A complete GreenStar system contains everything required to get an empty hull moving, including the propellers, shaft seals, motor, motor bracket, speed control, shore power system, cables, and fuel gauge. The only thing not included is the batteries. 9. Propeller Folding...

1. SpeedShift speed control 3. SpeedShift central unit Clear fixed steps offer control over energy consumption. Increasing the speed by one notch effectively halves the remaining running time. Built-in LED and buzzer provide clear information for the user. The neat recessed design enables the controls to be ideally placed and offers good protection from shocks, feet and ropes. Built-in LED and buzzer provide clear information about charging progress. The control dial gives you completed control over the charging process. The heart of the entire boat’s electrical system. • Battery balancing •...

EcoCharge propeller charging - Coming soon! Power (W) GS10 Boatspeed (Knots) Charge the batteries while sailing Our systems have been developed with a focus on efficiency and ease of use and enable you to recharge your batteries while sailing. Do you want to travel in silence despite moving under power, while also contributing to a better environment? EcoCharge description • • • • • Our patented EcoCharge technology allows efficient charging while sailing. EcoCharge works with both fixed and folding propellers. Simple and clear charge control makes finding optimum charging for your boat simple....

Electric drive sometimes does not suit or meet your needs and requirements. This may be because the boat and how it is used requires more energy than can be practically stored in batteries or that there is no natural charging station. Internal combustion engines are ideal for converting energy-rich petroleum or diesel fuel into electrical energy. Electric motors are better all-round at powering boats. A hybrid system that uses a combustion engine to charge the batteries and an electric motor to propel the boat offers the best of both worlds. A small portable petrol generator can be ideal...

The need for good batteries on an electric boat may seem obvious, but what determines really good batteries and what type of battery will best suit your needs? There are suitable and less suitable batteries for an electric boat available on the market. We have done most of the work for you and selected batteries that meet our strict requirements for suitable batteries. At present there are basically two types of battery: lead-acid and lithium. GreenStar Lead Batteries Lead-acid batteries are suitable for those who need weight in the boat, or do not want to spend too much money on batteries...

GS18 Motor Motor type: High torque multi-polar permanent magnet DC motor with brushes. The compact design enables installation in confined spaces. • Continuous input power: 3.6 kW • Maximum input power 4.8 kW • Continuous torque: 27 Nm • Maximum torque: 40 Nm • Maximum static thrust: 100 kp • Speed: 1150 n/min or 1320 n/min depending on the model with or without propeller charging • Weight: 14 kg • Dimensions B 305 H 230 L 300 • Voltage: 24 V • Equivalent: 10 hp diesel motor • Self-adjusting motor bracket for easy installation • Built-in thrust bearings for greater efficiency and easy...

GREENSTAR SYSTEM GreenStar 10 is a complete system with a straight shaft built around our smallest motor, the GS10. With a complete package like this, you will benefit from everything that a GreenStar system represents. The system, which is naturally Plug & Play, comes complete with motor, controls, battery charger, battery monitor, shore power system and everything else required. You choose whether you want a fixed or folding propeller and if our EcoCharge propeller charging is to be included. All that remains to have a working boat is batteries. The quantity is determined according to your...

GREENSTAR SYSTEM GreenStar 20D is a complete system with dual straight shafts and dual GS10 motors. The system, which is naturally Plug & Play, comes complete with motor, controls, battery charger, battery monitor, shore power system and everything else required. Choose between fixed or folding propellers and whether to include our EcoCharge propeller charging. All that remains to have a working boat is batteries. The quantity is determined according to your needs. The motors can be operated entirely independently of each other, providing superb manoeuvrability in tight spaces. GreenStar 20D...