The driving force behind safe, efficient and sustainable operations

Azipod® electric propulsion

Azipod® propulsion is a gearless steerable propulsion system where the electric drive motor is housed within a pod outside the ship hull. Azipod® units can rotate 360 degrees, increasing maneuverability and operating efficiency of vessel, while cutting fuel consumption by up to 20 percent compared to conventional shaftline systems. From its creation three decades ago to its market leading position in global shipping today, Azipod® propulsion has revolutionized marine transport with its unparalleled performance, efficiency, sustainability and reliability.

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CO2e calculator for Azipod® propulsion

The proof is in the numbers

Calculate the estimated reduction of CO2e emissions as a result of powering a vessel with Azipod® propulsion compared to a similar vessel powered by shaft line propellers and is based on typical scenarios calculated for cruises, yachts, ferries, and offshore vessels. 

Fill in the main operational details of your vessel. The calculator will estimate how much CO2e emissions you can expect to reduce.

Azipod® propulsion

This calculator showcases the estimated reduction of CO2e emissions as a result of powering a vessel with Azipod® propulsion compared to a similar vessel powered by shaft line propellers and is based on typical scenarios calculated for cruises, yachts, ferries, and offshore vessels. This calculator could also be applicable for other vessels with a similar operational profile.

Tooltip Please select the most relevant vessel type for your application. This will provide you with a realistic sample scenario and you may adjust values from there. You may also select Other if your vessel type is not listed.

Please select the most relevant vessel type for your application. This will provide you with a realistic sample scenario and you may adjust values from there. You may also select Other if your vessel type is not listed.

MW

Please enter numeric value only Please enter value in the range of 0-1000
Tooltip Please insert the average propulsion power within annual operating hours.
20% 90%

Tooltip Please insert hours during one year when propulsion is in operation (e.g., port stays excluded).

h

Please enter annual operating hours. Please enter numeric value only Please enter value in the range of 0 - 8760
Tooltip Please insert most commonly used fuel type.
Tooltip Please insert fuel consumption during the average operation power in annual operation (as inserted above). Note! This may differ from engine maker SFOC value.

g/kWh

Please enter fuel consumption. Please enter numeric value only Please enter value in the range of 0 - 20000 Please enter value in the range of 0 - 500
Find out more

Do you have questions or would like to discuss the results with us?

No expected reduction

Unfortunately, there are no expected reduction of CO2e emissions from this vessel operation scenario.

Please modify some of the input parameters or contact us below for further support on identifying the most suitable solution to reduce emissions and energy consumption for your vessel.

Notification

A connection problem has occurred. Please try again later.

Potential emission reduction
Tooltip The emission savings are calculated on TTW (tank-to-wake) basis, including only fuel use-phase emissions. ABB strives to provide full lifecycle (WTW, well-to-wake) emission savings in the future.

kt CO2e
Potential energy savings
Tooltip Energy and emission savings are based on ABB’s internal calculations, combining actual and simulated vessel data. They may be more or less depending on vessel type and individual characteristics.

MWh

Disclaimer: The calculator provides a rough estimate for illustrative purposes only. Click here to get the details.

Find out more

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Energy storage

This calculator showcases the estimated reduction of CO2e emissions as a result of a vessel fully powered with batteries, charged from the shore energy grid, compared to the same vessel powered by a typical combustion engine using VLSFO, MGO or LNG as fuel.

Tooltip Please select the most relevant vessel type for your application. This will provide you with a realistic sample scenario and you may adjust values from there. You may also select Other if your vessel type is not listed.

Please select the most relevant vessel type for your application. This will provide you with a realistic sample scenario and you may adjust values from there. You may also select Other if your vessel type is not listed.

MW

Please enter installed total propulsion power Please enter numeric value only Please enter value in the range of 0-1000
Tooltip Please insert the average vessel power within annual operating hours.
20% 90%

Tooltip Please insert hours during one year when propulsion is in operation (e.g., port stays excluded).

h

Please enter annual operating hours. Please enter numeric value only Please enter value in the range of 0 - 8760
Tooltip Please insert most commonly used fuel type.
Tooltip Please insert fuel consumption during the average operation power in annual operation (as inserted above). Note! This may differ from engine maker SFOC value.

g/kWh

Please enter fuel consumption.. Please enter numeric value only Please enter value in the range of 0 - 20000 Please enter value in the range of 0 - 500
Tooltip Please insert all countries where vessel can be charged. When an operating country is selected, the emission savings results are based on country electricity emissions from 2023 by International Energy Agency (IEA). The calculator divides evenly between selected options. If you want to see how big the impact is on IMO’s Carbon Intensity Indicator (CII), select option ‘IMO CII calculation’ method, which always assumes shore electricity emissions to be zero. Note that this may differ from engine maker SFOC value.
Find out more

Do you have questions or would like to discuss the results with us?

No expected reduction

Unfortunately, there are no expected reduction of CO2e emissions from this vessel operation scenario.

Please modify some of the input parameters or contact us below for further support on identifying the most suitable solution to reduce emissions and energy consumption for your vessel.

Notification

A connection problem has occurred. Please try again later.

Potential emission reduction
Tooltip The emission savings are calculated on TTW (tank-to-wake) basis, including only fuel use-phase emissions. ABB strives to provide full lifecycle (WTW, well-to-wake) emission savings in the future.

kt CO2e

Disclaimer: The calculator provides a rough estimate for illustrative purposes only. Click here to get the details.

Find out more

Do you have questions or would like to discuss the results with us?

Onboard DC Grid

This calculator showcases the estimated reduction of CO2e emissions as a result of applying the variable speed function on Onboard DC Grid for internal combustion engines, compared to a fixed speed function.

Tooltip Please select the most relevant vessel type for your application. This will provide you with a realistic sample scenario and you may adjust values from there. You may also select Other if your vessel type is not listed.

Please select the most relevant vessel type for your application. This will provide you with a realistic sample scenario and you may adjust values from there. You may also select Other if your vessel type is not listed.

MW

Please enter total installed power of vessel Please enter numeric value only Please enter value in the range of 0-1000
Tooltip Please insert the average propulsion power within annual operating hours.
20% 90%

Tooltip Please insert hours during one year when propulsion is in operation (e.g., port stays excluded).

h

Please enter numeric value only Please enter value in the range of 0 - 8760
Tooltip Please insert most commonly used fuel type.
Tooltip Please insert fuel consumption during the average operation power in annual operation (as inserted above). Note! This may differ from engine maker SFOC value.

g/kWh

Please enter fuel consumption.. Please enter numeric value only Please enter value in the range of 0 - 20000 Please enter value in the range of 0 - 500
Find out more

Do you have questions or would like to discuss the results with us?

No expected reduction

Unfortunately, there are no expected reduction of CO2e emissions from this vessel operation scenario.

Please modify some of the input parameters or contact us below for further support on identifying the most suitable solution to reduce emissions and energy consumption for your vessel.

Notification

A connection problem has occurred. Please try again later.

Potential emission reduction
Tooltip The emission savings are calculated on TTW (tank-to-wake) basis, including only fuel use-phase emissions. ABB strives to provide full lifecycle (WTW, well-to-wake) emission savings in the future.

kt CO2e
Potential energy savings
Tooltip Energy and emission savings are based on ABB’s internal calculations, combining actual and simulated vessel data. They may be more or less depending on vessel type and individual characteristics.

MWh

Disclaimer: The calculator provides a rough estimate for illustrative purposes only. Click here to get the details.

Find out more

Do you have questions or would like to discuss the results with us?

Shaft generator

This calculator showcases the estimated reduction in CO2e emissions as a result of installing a shaft generator on the main engine shaft compared to auxiliary generators driven by the auxiliary engines.

Tooltip Please select the most relevant vessel type for your application. This will provide you with a realistic sample scenario and you may adjust values from there. You may also select Other if your vessel type is not listed.

Please select the most relevant vessel type for your application. This will provide you with a realistic sample scenario and you may adjust values from there. You may also select Other if your vessel type is not listed.

MW

Please enter installed shaft generator power Please enter numeric value only Please enter value in the range of 0-1000
Tooltip Please insert the average shaft generator power within annual operating hours.
20% 90%

Tooltip Please insert operating hours during one year (e.g., port stays excluded).

h

Please enter annual operating hours. Please enter numeric value only Please enter value in the range of 0 - 8760

Auxiliary Engine

Tooltip Please insert most commonly used fuel type for auxiliary engine.
Tooltip Please insert auxiliary engine fuel consumption during the average shaft generator operation (as inserted above). Note! This may differ from SFOC value.

g/kWh

Please enter fuel consumption.. Please enter numeric value only Please enter value in the range of 0 - 20000 Please enter value in the range of 0 - 500

Main Engine

Tooltip Please insert main engine average power when shaft generator is running.

MW

Please enter avg. vessel operation power of main engine Please enter numeric value only Please enter value in the range of 0-1000
Tooltip Please insert fuel consumption change of main engine due to increased load from shaft generator use. Increase in main engine load moves the operating point on fuel consumption curve. This is typically in the range of 1%, when main engine operation is roughly 40-55%.

%

Please enter fuel consumption improvement of main engine Please enter numeric value only Please enter value in the range of 0 - 20
Tooltip Please insert most commonly used fuel type for main engine.
Tooltip Please insert main engine fuel consumption when shaft generator is running.

g/kWh

Please enter fuel consumption.. Please enter numeric value only Please enter value in the range of 0 - 20000 Please enter value in the range of 0 - 500
Find out more

Do you have questions or would like to discuss the results with us?

No expected reduction

Unfortunately, there are no expected reduction of CO2e emissions from this vessel operation scenario.

Please modify some of the input parameters or contact us below for further support on identifying the most suitable solution to reduce emissions and energy consumption for your vessel.

Notification

A connection problem has occurred. Please try again later.

Potential emission reduction
Tooltip The emission savings are calculated on TTW (tank-to-wake) basis, including only fuel use-phase emissions. ABB strives to provide full lifecycle (WTW, well-to-wake) emission savings in the future.

kt CO2e
Potential energy savings
Tooltip Energy and emission savings are based on ABB’s internal calculations, combining actual and simulated vessel data. They may be more or less depending on vessel type and individual characteristics.

MWh

Disclaimer: The calculator provides a rough estimate for illustrative purposes only. Click here to get the details.

Find out more

Do you have questions or would like to discuss the results with us?

Shore connection

This calculator showcases the estimated reduction of CO2e emissions as a result of supplying electric power from a shore connection, which pulls power from the utility grid, compared to generating electric power from the generators onboard.

Tooltip Please select the most relevant vessel type for your application. This will provide you with a realistic sample scenario and you may adjust values from there. You may also select Other if your vessel type is not listed.

Please select the most relevant vessel type for your application. This will provide you with a realistic sample scenario and you may adjust values from there. You may also select Other if your vessel type is not listed.

MW

Please enter total installed shore connection power Please enter numeric value only Please enter value in the range of 0-1000
Tooltip Please insert the power transfer within annual operating hours.
20% 90%

Tooltip Please insert hours during one year when propulsion is in operation (e.g., port stays excluded).

h

Please enter annual power transferred from shore Please enter numeric value only Please enter value in the range of 0 - 8760
Tooltip Please insert most commonly used fuel type.
Tooltip Please insert fuel consumption during the average operation power in annual operation (as inserted above). Note! This may differ from engine maker SFOC value.

kJ/kWh​

Please enter fuel consumption.. Please enter numeric value only Please enter value in the range of 0 - 20000 Please enter value in the range of 0 - 500
Tooltip Please insert all countries where vessel can be charged. When an operating country is selected, the emission savings results are based on country electricity emissions from 2023 by International Energy Agency (IEA). The calculator divides evenly between selected options. If you want to see how big the impact is on IMO’s Carbon Intensity Indicator (CII), select option ‘IMO CII calculation’ method, which always assumes shore electricity emissions to be zero. Note that this may differ from engine maker SFOC value.
Find out more

Do you have questions or would like to discuss the results with us?

No expected reduction

Unfortunately, there are no expected reduction of CO2e emissions from this vessel operation scenario.

Please modify some of the input parameters or contact us below for further support on identifying the most suitable solution to reduce emissions and energy consumption for your vessel.

Notification

A connection problem has occurred. Please try again later.

Potential emission reduction
Tooltip The emission savings are calculated on TTW (tank-to-wake) basis, including only fuel use-phase emissions. ABB strives to provide full lifecycle (WTW, well-to-wake) emission savings in the future.

kt CO2e

Disclaimer: The calculator provides a rough estimate for illustrative purposes only. Click here to get the details.

Find out more

Do you have questions or would like to discuss the results with us?

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Key benefits of Azipod® propulsion


   1. Proven ability to reduce fuel consumption by up to 20% compared to traditional shaftline systems

Some of the key reasons why the Azipod® propulsion can save up to 20% of the fuel compared to a shaft line system are:

  • No mechanical losses from a gearless system
  • Pulling propeller in an undisturbed wake field
  • No drag from appendices, rudders etc.
  • Permanent magnet motor technology for maximum output
  • No shaftline system with losses and added resistance
  • Flexibility to optimize hull structure and (5) reduced weight of the vessel

To read more about the proved fuel savings that can be enabled by the Azipod® propulsion, read more here.

 
2. Improved safety and redundancy, reduced lifecycle cost
Azipod® propulsion is built to achieve optimal reliability (0.996 availability) and can be delivered with various levels of redundancy, for example double winding, redundant drives and redundant steering system. Safe and flexible operations are enabled by the maneuverability of Azipod® units. The simplicity of the Azipod® propulsion supports limited down time and need for maintenance. Furthermore, the high efficiency of a Azipod® system will support reduced fuel cost and thereby reduce emissions.

3. Vessels featuring Azipod® propulsion are safer: unlike ships using conventional shaftline system, they can be steered throughout the ‘crash stop’ period and take 50 percent less time to come to a complete stop
The tactical diameter is reduced by 40% due to the thrust characteristics of the Azipod® unit. Azipod® propulsion’s steering capability is maintained through the whole speed range of the vessel. Fast acting, the Azipod® system provides easier collision avoidance maneuvers. Crash stop can be reduced by up to 50% by rotation the pods while maintaining positive RPM in a fast and efficient maneuver.

4. Integration of multiple energy sources
As the Azipod® system is a fully electrical propulsion, it is compatible with several types of energy sources of low voltage or medium voltage integration.

5. Seamless integration with power systems and equipment on board
Gearless system limits mechanical losses.

 

   6. Minimized engine noise and vibration

Azipod® propulsion reduces engine noise and vibration due to several factors.

  • There are no noise generation gears
  • Both the pod motor and its shaft are located completely outside the ship hull
  • Pulling propeller receives a steady undisturbed wake field
  • No vibration from a rudder during aggressive maneuvering
  • Noise and vibration from a stern thruster is eliminated

7. Space saved by locating the motor outside the hull allows for more flexible design
Fewer components result in a simpler interface and can reduce the installation costs by up to 20%. The Azipod® system design means less space is required for auxiliary equipment and less height is required in the thruster room. There is no long shaftline. All of this frees up space for the power plant, including engines and generators, which again can enable more payload. Furthermore, by deploying Azipod® propulsion, it becomes easier to develop an optimal general arrangement. The flexible design makes it possible to optimize the hull form.

8. Straightforward and fast installation
A complete thruster exchange can be done in 48 hours. The Azipod® system is designed so that the inboard parts be can installed early and the propulsor later, which gives flexibility and may reduce upfront investment costs for the shipyard.

9. Electric propulsion technology provides a native digital platform. Capability to leverage the digital ABB Ability™ Collaborative Operations infrastructure for predictive maintenance and remote technical support
Azipod® system comes equipped with sensors that can be connected to remote digital monitoring and prediction systems.

10. Azipod® propulsion can be fitted on an existing vessel to replace the traditional shaftline system
The Azipod® system typically frees up space, so it is relatively easy to adapt it to an existing ship in a retrofit project.


Azipod® propulsors for highest ice classes

Proven technology & reliable partner

Proven propulsion technology securing successful icebreaking operation through decades of experience 

Technical reliability



Independent ice operation in the harshest environment conditions with predictable operating schedule

Icebreaking & operational efficiency


Azipod® enables DAS concept providing up to 50% less installed power and fuel consumption

Azipod® ICE propulsion is an azimuthing propulsion solution for wide range of icebreaking vessels for power up to 5 MW. With a built-in high-efficiency LV permanent magnet motor and fixed-pitch propeller mounted directly on the motor shaft, it stands out from other thruster solutions. Azipod®  ICE propulsion is extremely robust propulsion device with the simplicity, strength and reliability for the most challenging ice conditions.

 
MAIN DIMENSIONS:

Azipod® ICE 1400

For main dimension drawings, click the underlined Azipod® propulsion model from the list above. 
*Consult ABB for higher service speeds.


MORE INFORMATION:
Azipod®  VI and ICE product introduction leaflet

Azipod® VI propulsion is a unique azimuthing solution for ice applications, available in the power range of 6-17MW. With a built-in high-efficiency AC motor and fixed-pitch propeller mounted directly on the motor shaft, it stands out from other thruster solutions. While mechanical thrusters have complex transmission with gears and shafts, the Azipod® propulsion has only electrical cables between the power source and the thruster unit. This makes it possible to build an extremely robust propulsion device with the simplicity, strength and reliability for the most challenging ice conditions, and to any ice class.


MORE INFORMATION:
Azipod® VI and ICE product introduction leaflet

Azipod® units ( 7.6-22 MW )

Safety and reliability



Superior maneuverability with a redundant system Proven high reliability in order to enable continuous operation throughout lifetime 

Environmentally friendly and high efficiency


System designed to fulfill the tightest emission regulations

Responsible supplier with proven service capability

State-of-the-art system design and quality with predictable maintenance costs

The Azipod® mid-range podded gearless propulsion systems covers three frame sizes in the power range from 7.6 MW to 14.5 MW, and is based on the straightforward, robust and easy to maintain design principles that have seen Azipod® propulsion selected across 25 vessel types over three decades. 

These propulsion systems are equipped with ABB’s fourth generation permanent magnet motors that draw on proven Azipod® propulsion technologies and have been refined to further increase power and maximize efficiency.

The mid-power range propulsion units have been designed for low onboard height, which allows placing the Azipod® system under the car deck of RoPax vessels, ensuring smooth loading and unloading of vehicles, as well as allowing for maximizing the deck space. The design simplicity of the propulsion system provides increased robustness and reliability, at the same time allowing for ease of maintenance.

In addition to ferry and RoPax vessels, this power range will also be applicable for larger offshore construction vessels, midsize cruise ships and shuttle tankers.

Azipod® XO is a propulsion solution for high-power open water applications. Azipod® XO is available up to 22 MW unit power and it is an ideal choice for vessels like ferries and cruise ships. Azipod® XO brings energy efficiency, excellent maneuverability and improved passenger comfort.

Azipod® XO is also available with ice classes up to PC 5.

Azipod® units ( 1-7.5 MW )

Propulsion efficiency 



Improved propulsion efficiency translates into reduced operating costs 

Product reliability



Robust design and gearless propulsion power train ensure superior availability 

Maneuverability 



Azimuthing capability with 100% thrust in all directions ensure maximum flexibility and safety

Azipod® D for open water is a second-generation compact size Azipod® propulsion series covering power range from 1 MW to 7.5 MW. Azipod® D technology combines best features of the original Azipod® C series and the high-power Azipod® XO series. 

Azipod® D is the most efficient azimuthing propulsor in its power range and has excellent course-keeping characteristics. Based on its gearless construction and high performance, Azipod® DO provides cost-efficient, reliable and energy saving operations for cruise, ferry, offshore and special vessels. The high performance of the thruster is achieved by a unique hybrid cooling of the propulsion motor combining a direct cooling to the surrounding sea water and an active air cooling system. 

Azipod® D is also available with ice classes up to PC 5.

MAIN
DIMENSIONS:
 
POWER
[kW]
 
SHIP SERVICE
SPEED* [kts]
 
 
    
Azipod® DO1100A     2775 20
Azipod® DO1100P 3470 20
Azipod® DO1250A 4300 21
Azipod® DO1250P 4965 21
Azipod® DO1400A 5200 22
Azipod® DO1400P 6100 22
Azipod® DO1600A 7350 22
Azipod® DO1600P 7500 22

*Consult ABB for higher service speeds.

Azipod® DZ is the newest thruster with a nozzle in the Azipod® portfolio. It is available with up to 7,5 MW power. Based on its gearless and simple construction and high thrust performance, Azipod® DZ provides a cost efficient and reliable underwater mountable solution for DP vessels and other ships that require high thrust. The high performance of the thruster is achieved by a unique hybrid cooling of the propulsion motor combining a direct cooling to the surrounding sea water and an active air cooling system. 


MAIN
DIMENSIONS:

 
POWER
[kW]
 
SHIP SERVICE
SPEED* [kts]

 
Azipod® DZ980A      2100        15
Azipod® DZ980P 2400 15
Azipod® DZ1100A 2500 15
Azipod® DZ1100P 3100 15
Azipod® DZ1250A 3800 16
Azipod® DZ1250P 4200 16
Azipod® DZ1400A 5200 16,5
Azipod® DZ1400P 5500 16,5
Azipod® DZ1600A 6700 16,5
Azipod® DZ1600P 7500 16,5


*Consult ABB for higher service speeds

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Azipod® propulsion in questions and answers


Azipod® propulsion is a gearless steerable propulsion system where the electric drive motor is housed in a submerged pod outside the ship hull.

Azipod® propulsion is available in power ranges from 1MW to 22MW, making it suitable for smaller crafts, yachtsferriescruise shipscargo carriers and icebreakers capable of independently operating in the harshest conditions. Today, over 25 vessel type rely on the Azipod® technology.

Passenger vessels benefit from the performance provided by 360-degree rotating podded propulsors, high reliability and reduced fuel consumption. Additionally, lower vibration and the flexibility of design allowed by locating propulsion motors outside, rather than inside the hull, prove compelling for passenger vessel owners.

For vessels serving the offshore and energy industries, Azipod® installation requires considerably less space inside the vessel than competing mechanical systems, yielding greater flexibility to optimize vessel design. In addition, optimized installation of thrusters working with a pulling or pushing propeller increases the hydrodynamic efficiency of the vessel and reduces noise and vibrations. Connecting the propeller directly to the propulsion motor eliminates gears and other auxiliary equipment, meaning reduced maintenance costs and less down time due to faults in these systems

Dry cargo vessel benefit from Azipod® propulsion in operations where vessel must perform reliably over an extended period at maximum efficiency, and need to be especially maneuverable in shallow waters. 

For advanced icebreaking tankers and other icebreaking ships, Azipod® propulsion is a true game-changer with unparalleled icegoing characteristics and efficiency.

Icegoing ships powered by Azipod® propulsion can run ahead in open water and astern in heavy ice conditions. This capability allows ships to navigate in ice-covered seas without icebreaker assistance, while keeping higher speeds and consuming less power.


With a much simpler setup than conventional systems, Azipod® propulsion does not require a separate shaftline, rudder, stern thrusters or associated auxiliary systems.

For more info about the benefits of Azipod® propulsion, go here.

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