WELCOME ABOARD THE FIRST TRUE HYBRID YACHT.
WELCOME ON GREENLINE.
3 INNOVATIONS MAKE THE GREENLINE YACHTS ALSO THE TRUE HYBRID YACHT:
PROTECTED SUPER DISPLACEMENT HULL DESIGN
• Low-drag hull derived from sailboat hull lines
• Stability and control
• Long range
- less resistance, better seaworthiness and easier handling than any comparable hull
- reduced energy requirement means less running costs, less refueling stops and more time for cruising
- less wake and CO2 emissions preserving the environment
- optimal performance in all sea conditions
- comfortable and safe ride
PROTECTED HYBRID (DIESEL/ELECTRIC) PROPULSION SYSTEM
• Hybrid drive
• Solar roof
• Lithium batteries
- can collect, store and use electrical energy from the sun, from the shore pick-up or from the main engine driven generator
- 230 (120) V AC available at any time, either at dock or at sea
- full sized fridge (270 liter), electrical oven, TV, air condition and other home appliances on board
- cost and emission-free sailing in electric mode
- running costs of electric boating are 10 times less than burning diesel fuel, even disregarding solar energy
- ease of use and no maintenance
ADVANCED BUILD TECHNOLOGY
• Advanced infusion technology
• Environmentally friendly
• Significant weight saving
- lighter and stronger yacht that further increases energy efficiency and performance
- through an enormous effort in time and money spent in the development phase of the Greenline Hybrid, this state-of-the-art product offers great performance, reliability and user friendliness at an incredible value for money
Greenline’s protected Superdisplacement® hull shape generates less drag, less wake, lower CO2 emissions, creates the ability to use less fuel, and enables the use of (limited) electric power. This hull geometry produces less wake, offers better seaworthiness and easier handling than any comparable hull.
The reduced energy requirement means less running cost, less refueling stops and more time in your favorite anchorage or cruising archipelago.
The hulls are outstandingly efficient throughout their speed range, bringing unbeatable mileage and range of over 700 nautical miles at a speed of 7 knots. This, combined with a top speed up to 15 knots, makes long day trips a breeze. The electric drive mode will not only allow to cruising in complete silence at speeds of up to 6 knots, but also offer a range of up to 20 nautical miles, before the diesel motor is required.
Besides being efficient, the Superdisplacement hull shows optimum performance in all sea conditions – an important factor in comfort and safety when underway.
The Greenline manages any kind of sea situation with ease, needing only minute corrections at the wheel.
- comfortable, safe ride
- easy manoeuvring
- low running costs
HYBRID DRIVE SYSTEM
Greenline Yachts can collect, store and use electrical energy from the sun, from the shore pick-up or from the main engine driven generator. With a solar array and a Hybrid drive electric unit the yacht is a mobile power station providing a constant supply of AC power (230 or 120 VAC) on board.
The user-friendly and reliable hybrid drive system (protected) consists of the following elements:
- A single switch that lets you choose between two drive modes: diesel or electric.
- A modern diesel engine mutually developed with our partners.
- A fully electronically managed and maintenance-free electric motor/generator (eM/G), which consumes 7 kW in the electric drive mode and provides 5 kW of electrical power when driven by the diesel engine (charging the batteries and supplying power to on-board consumers). The two components are integrated into one unit, thereby saving space and weight. The eM/G is coupled to a specifically developed gearbox with our well chosen partners.
- A hydraulic clutch between the diesel engine and the electric motor/generator.
- A 3 kW inverter/charger that charges the battery in the shore power mode and delivers a 230 V AC power supply throughout the boat at all times.
- A 1.4 kW solar array delivering green electric power to the batteries during daytime. No cost and emission-free sailing is possible at low speed.
- A Lithium battery pack (same as the one driving your mobile phone or laptop computer) with a capacity of 12 kWh. Lightweight and compact (seven times lighter and one third of lead battery size) these batteries are rated at thousands of cycles. With a life expectancy of 10 years they represent the best choice for a hybrid boat.
- simple maintenance
- ease of use
- use of electric energy for propulsion: the running cost of electric boating is 10 times less than burning diesel fuel, even disregarding solar energy
- eliminating smoke and noise
- 230 (120) VAC power system
The solar roof array keeps the batteries fully charged and provides additional energy for the boat’s electric drive system. No-cost and emission-free sailing is possible at low speed where the amount of energy harvested from the sun and the system’s energy consumption are equal, making the Greenline Yachts a solar sailboat.
6 standard photovoltaic solar panels with forced air cooling deliver up to 1.4 kW of electric power in daylight conditions.
As the solar cells are protected against hail by a 3.2 mm glass shield and are easy to access for cleaning, your solar power station requires only a minimum of maintenance. It is capable of supplying constant power to on-board consumers like the refrigerator and TVs and can recharge the batteries to 100% when exposed to a full day of sunlight.
- green energy production
- cost and emission-free sailing
- no maintenance
Just like your mobile phone or laptop computer, the Greenline Yachts uses the best lithium battery technology available: a 11,5 kWh on Greenline 33, 23 kWh on Greenline 40 and 46 kWh on Greenline 48 (battery pack with a permissible discharge of 100%).
Rated at thousands of charge cycles, these batteries outperform lead battery types by a factor of five to six. Very powerful, light-weight (7 times lighter, 1/3 of normal battery size) and maintenance-free, these batteries are the best choice for your hybrid boat.
- low maintenance
- ease of use
- more time spent out on the water, whether cruising or at anchor
- estimated 10 years life expectancy
- lightweight and compact
MODES OF OPERATION
The protected hybrid system connects the 4 modes of operation with universality and simplicity. A control system simplifies the interface to the user via a (Diesel or Electric) switch.
1. At the dock:
The boat is plugged into the 230 V (120 V) AC shore power supply. The battery pack is under charge and the inverter provides AC power to run home appliances like the fridge, TVs, etc.
2. In electric drive mode:
The boat is powered by the electric motor/generator eM/G, which produces electric power. This mode is used to sail in and out of a marina or anchorage with no noise, no smoke and an insignificant wake. At 4 knots a fully charged battery pack provides a range of up to 20 miles.
3. In diesel drive mode:
The diesel engine propels the boat and drives the generator, which recharges the battery pack.
4. At anchor:
The solar roof array charges the batteries, which provide a 230 V AC power supply to the appliances via an inverter. If the level of battery charge drops below a set value, the diesel engine is switched on in order to drive the generator and charge the battery pack via generator(s). The propeller is disengaged (the gearbox is in neutral). This is the anchor charge mode.