RE100,
a Promise for the Earth
As a global leader in the sustainable airport, Incheon Airport takes on the challenge to achieve a 100% transition to renewable energies.

Our target renewable energy consumption rate

First Asian Airport to Join RE100
Incheon Airport was the first to
join RE100 among approximately 2,500 airports in Asia.
We are leading the trend of renewable energy
use in the global airport ecosystem.

Learn more about RE100

Energy
Independence
Incheon Airport is advancing to an energy-zero airport through the introduction of renewable power generation facilities and green power purchase.

Incheon Airport 's Renewable Power Generation Facilities

Total	10.5
Solar power plants	Capacity MW
4 units in the northern area including Passenger Terminal 2	3.8
10 units in the southern area including Passenger Terminal 1	1.2
5 units in the eastern area including Cargo Terminal	2.0
3 units in the western area including Solar Power Generation Complex	3.5

Total	8.0
Geothermal power plants	Capacity MW
3 units in the northern area including Passenger Terminal 2	6.4
1 unit in the eastern area (Free Trade Zone)	0.1
3 units in the western area including IIA Training Center	1.5

Global Recognition of Incheon Airport 's Green Management
Incheon Airport 's excellence in a wide variety of fields ranging from energy management and environmental management to carbon emissions control has been recognized by a number of reputable institutions, including Airports Council International (ACI).

ACI Airport Carbon Accreditation Level 3

Environmental management systems (ISO 14001)

eco car

Incheon Airport , the home of green vehicles
Incheon Airport 's green vehicles and infrastructure boast the largest scale in Korea.

100 %

conversion of business vehicles to green vehicles

895 EV

Installation of 895 electric vehicle (EV) charging stations by 2030

1000 kg/day

Installation of nation's largest hydrogen fueling station

Convenient and Quick Charging of Electric and Hydrogen Vehicles
In Incheon Airport , which is equipped with electric and hydrogen vehicle infrastructure of the largest scale in Korea, anyone who drives green vehicles can enjoy convenient charging and parking services.

capacity

Hydrogen fueling station (capacity: 250 kg/day) at T1
Hydrogen fueling station (capacity: 1,000 kg/day) at T2

Operating hours: 8 AM to 10 PM (All Year Round)

As of 2021 88 EV charging stations

As of 2021 2 hydrogen fueling stations

* Incheon Airport plans to continuously increase the number of electric and hydrogen vehicle charging/fueling stations.

Airport Vehicles Converted to Green Vehicles
Incheon Airport converted all of the directly operated business vehicles and shuttle buses to green vehicles.

Business vehicles : Fully converted to green vehicles

50 EVs
84 hydrogen
vehicles
30 hybrid
vehicles

Shuttle buses : Fully converted to low-emission models 10 additional hydrogen buses to be introduced (by 2025)*

Green vehicle conversion in airport area ²⁰²¹

Accelerating Green Conversion of
Diesel Equipment
Charging infrastructure is under construction to reduce the inconveniences of green equipment and vehicle operators within the airport premises.

Green conversion of diesel equipment

	2025	2028	2030
Conversion rate	32%	65%	100%

Establishment of a net-zero roadmap
Under our energy-saving and GHG reduction goals, IAAC operates a carbon management system at a global level to become the world's leading carbon-neutral airport.

Energy-saving goals

^{(Unit : TJ)}

Category	Consumption (Target)	2018 comparison
2018	4,952
2020	4,117	-835
2025	5,143	191
2030	4,323	-629

* Reason for increase and decrease in 2024: Considering the increase in airport facilities, area, and facility capacities

GHG reduction goals

^{(Unit : tonCO₂eq)}

Category	Emissions (Target)	2018 comparison
2018	242,847
2020	193,230	-49,617
2025	239,616	-3,231
2030	129,215	-113,632
2035	92,875	-149,972
2040	38,841	-204,006
2045	0	-242,847

* Reason for increase and decrease in 2024: Considering the increase in airport facilities, area, and facility capacities

※ Please note that the figures may vary depending on future airport construction plans.

Bio-Jet Fuel, the Core of Reducing Carbon Emissions from Aircraft
Incheon Airport is making infrastructure improvements to establish a bio-jet fuel supply system, which is emerging as a carbon emission reduction measure for the aviation industry.

※ Bio-jet fuel: Jet fuel manufactured by processing plant sources or waste cooking oil

Not Wasting Even a Single Drop of Fuel
Incheon Airport 's operating system contributes to reducing carbon emissions by minimizing unnecessary aircraft movement, supplying ground power until immediately before takeoff, and thus decreasing unnecessary fuel consumption by aircraft.

A-CDM: A joint decision-making system
for aircraft operating entities
8% fuel reduction by

AC-GPS, PC-Air: Supply of electricity instead of
jet fuel for lighting and
air conditioning
98% carbon reduction by

Airfield facility renewal: Runways are repaved and taxiways are newly installed to minimize aircraft movement on the ground and thus reduce fuel consumption.

Learn more about A-CDM

The 5 Green Projects:
Making the Airport Green
Incheon Airport improves the quality of life of residents on Yeongjongdo Island and eliminates green blind spots by implementing the "5 Green Projects." Each project aims to improve the ecological environment in the airport area.

Global, Green

Stage 1 ^{2020 ~ 2022}: Establish master plan for idle lands,
develop basic plan and execution plan

Growth, Gather

Stage 2 ^{~ 2025}: Build Oseong Neighborhood Park,
improve access road, create sapling farm

Guard

Stage 3 ^{~ 2030}: Complete airport forest development

Forest for the Future

Sapling farm,
green zones
Forest for Ecological Use

Ecological grassland,
landscape fair
Forest for Local Community

Neighborhood park, profit generation
5 Green
Projects

Learn more
about 5 Green Projects

No More Worries for Aircraft Noise
Designed as an offshore airport, Incheon Airport has kept the impact of noise to a minimum since its construction stage. We show our dedication to reducing aircraft noise by operating an internal monitoring system and conducting Noise Reduction Council meetings.

Date of announcement and designation: January 6, 2016

Announcement status^{Area: ㎢}	Areas subject to noise reduction measures and the neighboring areas * Neighboring areas: 70 WECPNL
Zone type 1 (90 WECPNL or higher) 5.943 Zone type 2 (90 to 95 WECPNL) 4.002 Zone type 3 (75 to 85 WECPNL) 24.187	Ongjin-gun Bukdo-myeon Jung-gu Deokgyo-dong, Nambuk-dong

Announcement status^{Area: ㎢}

Areas subject to noise reduction measures and the neighboring areas * Neighboring areas: 70 WECPNL

Zone type 1 (90 WECPNL or higher): 5.943

Zone type 2 (90 to 95 WECPNL): 4.002

Zone type 3 (75 to 85 WECPNL): 24.187

Ongjin-gun
Bukdo-myeon
Jung-gu
Deokgyo-dong, Nambuk-dong

Incheon Airport spares no effort to resolve inconvenience caused by noise through noise reduction and resident support projects.

Noise reduction project 75 WECPNL or higher: Installation of soundproof cooling facilities, financial support for TV license fees/electric charges for cooling

Resident support project 70 WECPNL or higher,
some areas of Jangbongdo Island, Modo Island, and Yongyudo Island: Provision of support by up to 75% to local governments for increasing income and improving residents' welfare in Ongjin-gun and Jung-gu

Strengthening relationship with local communities 70 WECPNL or higher,
some areas of Jangbongdo Island, Modo Island, and Yongyudo Island: Academic support fund, support for funeral service expenses, free meal service

> Aircraft noise level measurements

Incheon Airport 's
Secret to Clean Sky
With internal criteria stricter than the statutory regulation, Incheon Airport ensures passengers' safe and pleasant travel by checking air quality inside the airport.

Measuring points	Statutory regulation	20 areas
Measuring points	Internal criteria	34 areas
Measuring cycle	Statutory regulation	Maintenance Once a year Recommended Once every two years
Measuring cycle	Internal criteria	Quarterly
Measuring items	Statutory regulation	Maintenance Particulate matter (PM 10, PM 2.5), carbon dioxide, formaldehyde, carbon monoxide Recomem> F-8"%> Nitrogen dioxide, radon, toile organF-8"%>
Measuring items	Internal criteria	All items

Indoor air quality measurements

E Environment	Climate change and carbon environmental regulation, ecosystem	resource and waste management, energy efficiency
S Social	Socially responsible management, safety, health, human rights, diversity	contribution to local communities, data security, privacy
G Governance	Governance structure of law, compliance, and internal control	fair competition, ethics management, BOD and audit committee

300+	Member	Over 300 companies across the world have joined the RE100 declaration.
175+	Markets	The members are committed to practice RE100 in the markets of 175 countries.
330+	TWh/year	Each year, the members are replacing power consumption by 330 TWh or more with renewable energies.

Type	Number of trees managed by Incheon Airport	CO2 absorption (kgCO2/y)	CO2 absorption (Kg)
Trees	87,881	20	1,757,620
Grass	1,557,390㎡	0.64	996,729
Total			2,754,349

Creating low-carbon, sustainable airport

RE100, a Promise for the Earth As a global leader in the sustainable airport, Incheon Airport takes on the challenge to achieve a 100% transition to renewable energies.

First Asian Airport to Join RE100 Incheon Airport was the first to join RE100 among approximately 2,500 airports in Asia. We are leading the trend of renewable energy use in the global airport ecosystem.

EnergyIndependence Incheon Airport is advancing to an energy-zero airport through the introduction of renewable power generation facilities and green power purchase.

Incheon Airport 's Renewable Power Generation Facilities

eco car

Incheon Airport , the home of green vehicles Incheon Airport 's green vehicles and infrastructure boast the largest scale in Korea.

100 %

895 EV

1000 kg/day

Convenient and Quick Charging of Electric and Hydrogen Vehicles In Incheon Airport , which is equipped with electric and hydrogen vehicle infrastructure of the largest scale in Korea, anyone who drives green vehicles can enjoy convenient charging and parking services.

Airport Vehicles Converted to Green Vehicles Incheon Airport converted all of the directly operated business vehicles and shuttle buses to green vehicles.

Business vehicles : Fully converted to green vehicles

Shuttle buses : Fully converted to low-emission models *10 additional hydrogen buses to be introduced (by 2025)

Accelerating Green Conversion of Diesel Equipment Charging infrastructure is under construction to reduce the inconveniences of green equipment and vehicle operators within the airport premises.

Green conversion of diesel equipment

Establishment of a net-zero roadmap Under our energy-saving and GHG reduction goals, IAAC operates a carbon management system at a global level to become the world's leading carbon-neutral airport.

Energy-saving goals

GHG reduction goals

Bio-Jet Fuel, the Core of Reducing Carbon Emissions from Aircraft Incheon Airport is making infrastructure improvements to establish a bio-jet fuel supply system, which is emerging as a carbon emission reduction measure for the aviation industry.

Not Wasting Even a Single Drop of Fuel Incheon Airport 's operating system contributes to reducing carbon emissions by minimizing unnecessary aircraft movement, supplying ground power until immediately before takeoff, and thus decreasing unnecessary fuel consumption by aircraft.

The 5 Green Projects: Making the Airport Green Incheon Airport improves the quality of life of residents on Yeongjongdo Island and eliminates green blind spots by implementing the "5 Green Projects." Each project aims to improve the ecological environment in the airport area.

Global, Green

Growth, Gather

Guard

Forest for the Future

Forest for Ecological Use

Forest for Local Community

5 GreenProjects

No More Worries for Aircraft Noise Designed as an offshore airport, Incheon Airport has kept the impact of noise to a minimum since its construction stage. We show our dedication to reducing aircraft noise by operating an internal monitoring system and conducting Noise Reduction Council meetings.