Airport Carbon Accreditation – Helping Airports Earn their Social License to Operate
According to the Airport Council International-North America, U.S. airports employ nearly 1.2 million people and account for $1.1 trillion in economic activity – 7% of the total U.S. workforce and 8% of GDP. This major sector of the U.S. economy is also a significant contributor of greenhouse gases, and thus climate change. Aviation currently represents 2-3% of global greenhouse gas emissions, a figure that is increasing with the growth of this important sector.
In 2009, in response to the growing concern towards managing and mitigating climate change, the Airport Council International – Europe initiated the Airport Carbon Accreditation (ACA) program. Since then, the program has grown to cover every region of the globe and has won praise from the International Civil Aviation Organisation (ICAO), the United Nation Environment Panel (UNEP), and the European Union (EU). Today ACA has accredited more than 180 airports worldwide, including 21 in North America.
ACA-accredited airports can obtain four levels of accreditation, signifying their advancement and commitment in tracking, reporting, and mitigating their greenhouse gas emissions. Levels include the following:
1. Simple monitoring and verified carbon footprint reporting
2. Commitment to reducing greenhouse gases
3. Expansion of emission reduction goals to include third parties
4. Obtaining carbon neutrality by way of carbon offsets
You may be surprised to learn that the first (and currently only) U.S. airport to obtain the highest level – carbon neutrality – is Dallas Fort Worth International Airport in the great State of Texas. Not to worry though, California’s major airports are not far behind.
Getting started is easy, even for small airports. To apply for certification at one of the four levels of the program, airports must have their carbon footprints independently verified in accordance with ISO 14064 (Greenhouse Gas Accounting). The first step is for an airport to develop its greenhouse gas emission inventory, for which there are a variety of tools and resources available. For example, the Airport Council International offers a tool called the Airport Carbon and Emissions Reporting Tool (ACERT) – a self-contained Excel spreadsheet in which an airport operator can calculate its own inventory. The tool is available at no cost to airports and can be used by those without environmental expertise by inputting readily available operational data.
Once the carbon footprint is compiled, it must be verified by an approved ACA verifier, such as First Environment. Our greenhouse gas team includes five approved ACA verifiers located across the U.S., offering close proximity to most any major or regional airport in the U.S. and Canada. First Environment was also among the first firms accredited by the American National Standards Institute (ANSI) to the ISO 14065 standard for conducting greenhouse gas inventory verification services. In addition to the ACA initiative, we provide services under a variety of other programs, including the California Air Resources Board, American Climate Registry, Climate Action Reserve, Verified Carbon Standard, The Climate Registry, and Climate Bonds Standard (providing approved verification of green bonds).
Learn more about the ACA program on their website. For more information on how to develop your greenhouse gas inventory or have it verified, contact Jay Wintergreen at [email protected] or 916.492.6080.
Phillip Ludvigsen, PhD
Phil is a senior level business director experienced in climate change and carbon consulting services, including the development of greenhouse gas emission reports, assessment of carbon accounting systems/controls, emission baseline reductions, verification of carbon inventories and offsets, and environmental financing approaches such as green bonds. He has a proven track record of climate program development with a successful history of directing technical and financial aspects of multi-million dollar projects. Notably, Phil helped manage a $25 million strategic investment fund for American Reinsurance (now part of Munich American Reinsurance) focused on strategic environmental, health, and social loss prevention as well as cost control. In addition, he has signed off as lead greenhouse gas verifier on nearly six megatons in carbon emissions reductions under the U.S. EPA Climate Leaders program to ISO 14064-3 standards. He has also verified more than 100 facility inventories and reduction projects throughout U.S. and Canada to ISO 14064 standards, totaling more than 10 megatons of CO2e emissions. With regard to environmental financing, Phil co-developed environmental, social, and governance due diligence work stream frameworks for some of the largest pension funds in North America. Notably, he was also the first Certified Responsible Investment Professional in North America certified via the Responsible Investment Association and recognized by Investment Industry Association of Canada. Phil also sits on the Climate Bond Standards verification work group and has co-authored thought leadership on the area of Green Bonds.