CO2e calculator

The proof is in the numbers

Find out how much CO2e emissions you could reduce on your vessel by applying ABB's technology. Fill in the main operational details of your vessel. The calculator will estimate how much CO2e emissions you can expect to reduce.
Azipod® propulsion Energy storage Onboard DC Grid™ Shaft generator Shore connection

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.

Please enter numeric value only
20% 80%

Please enter annual operating hours. Please enter numeric value only Please enter fuel consumption. Please enter numeric value only

Please fill all the details correctly

Xestimated reduction in tons of CO2e emissions per year
X tons of CO2e emitted from system per year

pamp-calculator-connection-problem-has-occured No savings are expected due to an improbable scenario provided. Please modify the values above or contact an ABB expert for further support through the button to the right.
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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.

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Disclaimer:

The calculator only provides an estimate and is provided for illustrative purposes only. The calculator does not necessarily reflect all potential variables related to vessel specifications and operations which could impact the actual numbers in practice. Calculations are provided on an "as is" basis and ABB makes no representation, guarantee or warranty, expressed or implied, as to the accuracy, correctness or completeness of the calculations and shall not be liable for any errors or omissions (including but not limited to errors or omissions made by third parties) in such information including but not limited to results displayed upon usage of the Vessel CO2e Calculator and any other information or content on this website.

The estimates provided are not legally binding and ABB is not liable for any losses or damages arising from any use of this calculator and/or reliance on the calculations provided, including but not limited to any direct, indirect, incidental, exemplary, punitive, special or consequential damages, howsoever arising.

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.

Please enter installed total propulsion power Please enter numeric value only
20% 80%

Please enter annual operating hours. Please enter numeric value only Please enter fuel consumption.. Please enter numeric value only

Please fill all the details correctly

X estimated reduction in tons of CO2e emissions per year
X tons of CO2e emitted from system per year

A connection problem has occurred. Please try again later No savings are expected due to an improbable scenario provided. Please modify the values above or contact an ABB expert for further support through the button to the right.
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Energy storage

ABB’s Energy storage system is a modular battery power supply developed for marine use.

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

Please calculate the result first.

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Disclaimer:

The emission factors for the energy grid of each country, used in the calculations, are based on the 2022 values provided by International Energy Agency.

The calculator only provides an estimate and is provided for illustrative purposes only. The calculator does not necessarily reflect all potential variables related to vessel specifications and operations which could impact the actual numbers in practice. Calculations are provided on an "as is" basis and ABB makes no representation, guarantee or warranty, expressed or implied, as to the accuracy, correctness or completeness of the calculations and shall not be liable for any errors or omissions (including but not limited to errors or omissions made by third parties) in such information including but not limited to results displayed upon usage of the Vessel CO2e Calculator and any other information or content on this website.

The estimates provided are not legally binding and ABB is not liable for any losses or damages arising from any use of this calculator and/or reliance on the calculations provided, including but not limited to any direct, indirect, incidental, exemplary, punitive, special or consequential damages, howsoever arising.

Onboard DC Gridâ„¢

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

Please enter total installed power of vessel Please enter numeric value only
20% 80%

Please enter numeric value only Please enter fuel consumption.. Please enter numeric value only

Please fill all the details correctly

X estimated reduction in tons of CO2e emissions per year
X tons of CO2e emitted from system per year

A connection problem has occurred. Please try again later No savings are expected due to an improbable scenario provided. Please modify the values above or contact an ABB expert for further support through the button to the right.
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Onboard DC Gridâ„¢

Onboard DC Gridâ„¢ is a modular power system platform that enables simple, flexible and functional integration of energy sources and loads.

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

Please calculate the result first.

Would you like a copy of the results sent to your email?

Disclaimer:

The calculator only provides an estimate and is provided for illustrative purposes only. The calculator does not necessarily reflect all potential variables related to vessel specifications and operations which could impact the actual numbers in practice. Calculations are provided on an "as is" basis and ABB makes no representation, guarantee or warranty, expressed or implied, as to the accuracy, correctness or completeness of the calculations and shall not be liable for any errors or omissions (including but not limited to errors or omissions made by third parties) in such information including but not limited to results displayed upon usage of the Vessel CO2e Calculator and any other information or content on this website.

The estimates provided are not legally binding and ABB is not liable for any losses or damages arising from any use of this calculator and/or reliance on the calculations provided, including but not limited to any direct, indirect, incidental, exemplary, punitive, special or consequential damages, howsoever arising.

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.

Please enter installed shaft generator power Please enter numeric value only
20% 80%

Please enter annual operating hours. Please enter numeric value only

Auxiliary Engine

Please enter fuel consumption.. Please enter numeric value only

Main Engine

Please enter avg. vessel operation power of main engine Please enter numeric value only Please enter fuel consumption improvement of main engine Please enter numeric value only Please enter fuel consumption.. Please enter numeric value only

Please fill all the details correctly

X estimated reduction in tons of CO2e emissions per year
X tons of CO2e emitted from system per year

A connection problem has occurred. Please try again later. No savings are expected due to an improbable scenario provided. Please modify the values above or contact an ABB expert for further support through the button to the right.
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Variable speed shaft generator (PTO/PTI)

Using energy efficient main engine to generate electrical power (PTO), the system can boost the main propulsion shaft (PTI), and also provide Power take home (PTH) for an extra layer of redundancy.

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

Please calculate the result first.

Would you like a copy of the results sent to your email?

Disclaimer:

The calculator only provides an estimate and is provided for illustrative purposes only. The calculator does not necessarily reflect all potential variables related to vessel specifications and operations which could impact the actual numbers in practice. Calculations are provided on an "as is" basis and ABB makes no representation, guarantee or warranty, expressed or implied, as to the accuracy, correctness or completeness of the calculations and shall not be liable for any errors or omissions (including but not limited to errors or omissions made by third parties) in such information including but not limited to results displayed upon usage of the Vessel CO2e Calculator and any other information or content on this website.

The estimates provided are not legally binding and ABB is not liable for any losses or damages arising from any use of this calculator and/or reliance on the calculations provided, including but not limited to any direct, indirect, incidental, exemplary, punitive, special or consequential damages, howsoever arising.

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.

Please enter total installed shore connection power Please enter numeric value only
20% 80%

Please enter annual power transferred from shore Please enter numeric value only Please enter fuel consumption.. Please enter numeric value only

Please fill all the details correctly

X estimated reduction in tons of CO2e emissions per year
X tons of CO2e emitted from system per year

A connection problem has occurred. Please try again later. No savings are expected due to an improbable scenario provided. Please modify the values above or contact an ABB expert for further support through the button to the right.
Image For Testing

Shore connection

ABB delivers shore connection and charging solutions for different vessel types enabling fully electric operations.

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

Please calculate the result first.

Would you like a copy of the results sent to your email?

Disclaimer:

The emission factors for the energy grid of each country, used in the calculations, are based on the 2022 values provided by International Energy Agency.

The calculator only provides an estimate and is provided for illustrative purposes only. The calculator does not necessarily reflect all potential variables related to vessel specifications and operations which could impact the actual numbers in practice. Calculations are provided on an "as is" basis and ABB makes no representation, guarantee or warranty, expressed or implied, as to the accuracy, correctness or completeness of the calculations and shall not be liable for any errors or omissions (including but not limited to errors or omissions made by third parties) in such information including but not limited to results displayed upon usage of the Vessel CO2e Calculator and any other information or content on this website.

The estimates provided are not legally binding and ABB is not liable for any losses or damages arising from any use of this calculator and/or reliance on the calculations provided, including but not limited to any direct, indirect, incidental, exemplary, punitive, special or consequential damages, howsoever arising.

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See all calculators

Azipod® electric propulsion

Vessel CO2e calculator

Azipod® electric propulsion
Energy Storage System

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Energy Storage System
Onboard DC Gridâ„¢

Vessel CO2e calculator

Onboard DC Gridâ„¢
Shaft generator

Vessel CO2e calculator

Shaft generator
Shore connection

Vessel CO2e calculator

Shore connection
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Related highlights

Press release

ABB introduces CO2e Calculator for enhanced transparency on emissions in vessel operations

The CO2e Calculator allows shipowners to estimate the reductions in carbon dioxide-equivalent emissions enabled by ABB solutions

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