AirCarbon

Making net-zero aviation a reality

AirCarbon is an industry-leading software product that enables airports to accelerate progress towards reducing emissions from the aviation sector, through improved quantification using granular aircraft and flight traffic data

Arrow

Why airports?

The center of aviation

Airports are the beating hearts of the aviation sector, and are therefore the natural focus point to build comprehensive emissions inventories that encompass the wider value chain players

Diagram
Diagram

AirCarbon enables airports to accurately estimate indirect (Scope 3) emissions which represent the most significant portion of their total footprint

Airport total
CO2 emissions

Piechart

1%

Scope 1

Energy generation

Airport vehicles

2%

Scope 2

Purchased energy generation

96%

Scope 3

LTO cycle

Aircraft taxi

Ground service eqpt.

Passenger and staff access

AirCarbon

Monitor emissions

AirCarbon provides airport operators with granular data to monitor Scope 3 emissions

AirCarbon screenshots
AirCarbon screenshots

Enabling industry accreditation

Helping airports globally

AirCarbon has already supported five international airports in achieving higher levels of certification with the Airport Carbon Accreditation (ACA), the only global, airport-specific and institutionally-recognised carbon management and certification programme

Play Play video

“AirCarbon is helping us reach new milestones faster, as Turin airport has reached the Airport Carbon Accreditation level 3 using the output of AirCarbon.”

Customer Mauro avatar

Mauro Odisio

Energy Manager SAGAT
Torino Airport

Torino Airport logo

FAQ

Common questions

What is AirCarbon and why does it exist?

AirCarbon’s mission is to provide airport operators and relevant stakeholders with access to accurate emissions data to enable informed decision making to collaboratively achieve the aviation industry’s 2050 net zero target.

AirCarbon is a software product that enables airports to accelerate progress towards reducing emissions from the aviation sector, through improved quantification of indirect (Scope 3) emissions related to aircraft operations. We do this by combining flight traffic and aircraft data with industry-recognised emission factors, adhering to best practice calculation and attribution methodologies in line with the Airport Carbon Accreditation (ACA) programme.

Scope 3 emissions are indirect, however this category represents the most significant proportion of an airport’s carbon footprint, and must therefore be the primary focus of an airport’s climate strategy. This will require influence, and influence requires granular and reliable data.

Energy transition investments are long-term, and long-term investments also require granular and reliable data to ensure informed decisions can be taken that are effective. AirCarbon exists to provide the industry with easily accessible data and workflows to facilitate this challenge.

Aviation is one of the fastest growing industries in terms of emissions, and in 2023 the sector accounted for approximately 2-3% of global emissions. Improvements to modern aircraft engines have and continue to be made, but technological improvements today cannot keep up with this trend. A growing number of passengers care about their own environmental impact, and future regulation is anticipated to increase the pressure on the aviation industry.

AirCarbon believes that companies who are on the forefront of carbon management and who have taken voluntary policy measures and reduction actions today will be better prepared for the future.

AirCarbon is created by Ardian – a world-leading private investment house.

How does AirCarbon work?

In accordance with the Greenhouse Gas (GHG) Protocol, emissions are categorised under three scopes:

  • Scope 1 – direct emissions that occur from sources that are owned or controlled by the company, e.g. service vehicles.
  • Scope 2 – indirect emissions from the generation of electricity or heat that is purchased by the company for their consumption, e.g. heating and cooling of terminal buildings.
  • Scope 3 – indirect emissions that are the consequence of the activities of the company, but occur from sources not owned or controlled by the company.

Scope 3 accounts for more than 96% of an airports total carbon footprint.

In focussing on Scope 3 emissions, AirCarbon captures real traffic data from every commercial flight worldwide (c. 100,000 flights per day) and combines this data with industry-aligned emission factors to calculate and allocate emissions to the global network of airports.

In terms of Scope 3 coverage, AirCarbon (public version) currently includes:

  • Landing & Takeoff Cycle (“LTO”)
  • Aircraft taxi
  • Auxiliary Power Units (“APU”)

These categories of Scope 3 are typically within an airport’s sphere of influence to a varying extent.

Longer term, the tool is being expanded to cover all Scope 3 emission sources. For example, passenger/staff commuting, waste processing, and electricity sold to third parties. We plan to progressively include these additional sources of emissions as AirCarbon further develops.

If you are interested in becoming a development partner to support the future of AirCarbon, please contact us.

Where does the data in AirCarbon come from and how are emissions calculated?

The data used by AirCarbon (public version) comes from multiple reputable sources and emissions calculations combine four sources:

  • Flight information from Airlabs.co
  • Airports information from Airlabs.co
  • Additional aircraft information from the FAA (US Federal Aviation Administration)
  • Emissions factors from the Airport Carbon Accreditation ACERT tool

Data processing and emissions calculations are performed consistently across all airports on the publicly available AirCarbon version using best practice calculation and attribution methodologies as provided by the Airport Carbon Accreditation (ACA) programme. However, if you notice any errors in the data presented, please contact us.

AirCarbon can also collect data directly from airports’ own operational databases as part of the Premium version. This data is not shared publicly and remains available only to the customer airport. The Premium version of AirCarbon and its added functionality is already being deployed at multiple international airports, and the success stories with the tool was the inspiration behind creating a public version of AirCarbon.

If you are interested in connecting your airport’s operational data to AirCarbon Premium, please contact us.

What about Scope 1 and 2 emissions?

Scope 1 and 2 emissions are generally well covered by other frameworks and calculation methodologies, and are well within an airport’s direct sphere of influence. For these reasons these categories have not been the focus of AirCarbon to date.

However, it is critical that all systems can be easily integrated so that airports can get a complete view of emissions across all scopes, and this is the goal of all future development of AirCarbon.

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