What Swedavia is doing
At Swedavia, we are working to make the transition to a more sustainable society in our own airport operations, but also with initiatives that will drive the development of fossil-free aviation.
Fossil-free from our own airport operations
Not everything at an airport is Swedavia. But the airport operations we run under our own auspices are now entirely fossil-free.
Swedavia shall be a role model internationally and show that it is possible to operate fossil-free airports. For more than ten years, we have worked to transform our own airport operations to make them fossil-free. The work has been extensive and challenging and has required a great deal of engagement. With creativity, curiosity and a willingness to seek out new solutions, we achieved our goal in late 2020. The airport operations run under Swedavia’s auspices at our ten airports are now finally totally fossil-free.
What is included?
Our work to transform operations so that they are fossil-free includes, at this stage, what we ourselves have full control over. That means Swedavia’s own airport operations run under our own auspices. We have worked with our direct emissions – for example, emissions from our own vehicles and equipment, from our backup power supply and from firefighting exercises. We have also worked with indirect emissions – for example, from purchased electricity and heating – emissions that are generated by the producer. Carbon dioxide emissions are calculated based on fuel combustion – that is, the part of the life cycle that Swedavia can affect.
Selected key measures
in the work to become fossil-free
All energy used to heat and cool the airports, provide lighting and run equipment is from renewable energy sources such as wind and hydropower. Swedavia purchases green district heating produced from biofuels, including wood chips and other forest by-products.
Backup power supply
The backup power supply at the airports was previously diesel-fuelled. As a result of work in close cooperation with engine manufacturers, this energy source has now been replaced by hydrotreated vegetable oil (HVO).
Machinery and equipment
Swedavia’s machinery and equipment have been replaced by electric alternatives or ones that can run on renewable fuel.
For many years, Swedavia has worked with two main approaches in order to create a fossil-free vehicle fleet – switching to fossil-free fuels and to vehicles that can use fossil-free fuels. When we rejuvenated our vehicle fleet, priority was given to environmental emissions reduction, energy efficiency and automation. Swedavia’s vehicles today run on fossil-free gas, HVO and green electricity.
Swedavia has replaced the fossil fuels previously used in firefighting exercises (including Jet A-1 and aviation gasoline) with renewable fuels such as bio LPG, green LPG, Sekundol (sekunda-grade ethanol) and HVO.
Swedavia purchases biogas produced primarily from food waste. Biogas is used, among other things, in the buses that run between the terminals and car parks, and the buses that transport passengers between the gates and the aircraft. Biogas is also used in snow removal equipment.
Swedavia purchases bio LPG through a mass balance approach. That means the supplier ensures the equivalent amount of bio LPG is produced and included in the LPG system. The principle is comparable to that used for the distribution and purchase of green electricity.
In everything we have control over and everything we can affect, fossil-free will be the principle going forward for airport operations that Swedavia runs under our own auspices. But unforeseen situations can arise at an airport, and traffic safety will always take precedence over everything else. If an unforeseen situation arises where a non-fossil-free alternative has to be used, this will lead to the matter being investigated and reported in order to lead Swedavia going forward to look for fossil-free solutions for these unforeseen events as well.
The next step
We at Swedavia are proud that our own airport operations are now fossil-free. But that does not mean we are satisfied. The next step is for the entire airport and all the companies and other organisations that operate there to be fossil-free, and obviously to take part in and drive the continued work to bring about the aviation industry’s climate change adaptation. The industry in Sweden is following the road map developed under the government’s Fossil-Free Sweden initiative.