Key Takeaways
• From 2025, EU airports must have 2% Sustainable Aviation Fuel, with a target of 70% by 2050.
• Business jets face cost increases, strict reporting, and can no longer tanker fuel to avoid SAF rules.
• Non-compliance leads to fines; penalties are at least double the SAF-jet fuel price difference.
The ReFuelEU Aviation mandate is set to shape the future of flying, especially for business aviation customers in the European Union. Starting in 2025, this rule will require more and more use of Sustainable Aviation Fuel at many airports. As reported by VisaVerge.com, this change is part of the European Union’s bigger goal to cut harmful emissions by over half before 2030, compared to what they were in 1990. This move brings new costs, rules, and challenges for private jets and business flyers, but also aims to push the aviation industry toward a greener future.
Let’s break down what the ReFuelEU Aviation regulation means, how it affects business aviation, and what to expect in the years ahead.

What is the ReFuelEU Aviation Mandate?
ReFuelEU Aviation is a regulation that will start to apply from January 1, 2025, at airports across the European Union 🇪🇺. Its main purpose is to get fuel suppliers to mix more Sustainable Aviation Fuel (SAF) with regular jet fuel over time. SAF is a type of fuel made from renewable sources, like used cooking oil, plants, or waste, and it produces much less carbon dioxide and other pollutants than regular jet fuel.
At the beginning, fuel suppliers at big EU airports must make sure that 2% of their aviation fuel is SAF. But this share won’t stay low forever. The rule says this number will go up little by little every few years, with the target reaching 70% SAF by 2050. That’s a very big change over time.
You might wonder what airports are covered by these rules. The regulation focuses on what are called “in-scope” Union airports. These are airports that handle more than 800,000 passengers or greater than 100,000 tons of cargo each year. According to official sources, 155 airports in the European Union have been identified to follow these new requirements in 2025. Together, these airports control more than 95% of airline departures in the EU.
The rules cover everyone who operates flights departing from these airports, no matter where they are based. So, if a jet takes off from a major EU airport and falls under the guideline, it must use fuel that meets the SAF requirement.
Why is This Mandate Being Introduced?
The European Union 🇪🇺 is introducing the ReFuelEU Aviation rule as part of its “Fit for 55” package of climate laws. This larger package includes many rules that try to cut down pollution, use cleaner energy, and fight climate change. Airplanes are a big source of greenhouse gases, which cause the world to get warmer and the weather to become more extreme.
By making airports and fuel suppliers add more Sustainable Aviation Fuel, the European Union hopes to:
- Lower the amount of carbon dioxide and other greenhouse gases from planes,
- Encourage factories to produce more SAF so it becomes easier to buy,
- Support innovation in the energy and aviation sectors,
- And show global leadership in addressing climate change.
How Does the ReFuelEU Mandate Affect Business Aviation Customers?
For business jets and private flyers, the new rule brings a set of challenges that are already being felt across the industry.
1. Costs Are Going Up
The biggest concern for business aviation is cost. Right now, Sustainable Aviation Fuel can be two to four times more expensive than regular jet fuel. European business jet operators have reported feeling a “pinch” as they try to adjust to this new normal. Some companies have even turned down jobs or reduced the number of flights they offer because paying for more expensive fuel can make certain trips less profitable.
To put it simply: when the cost of fuel goes up and becomes less predictable, planning and budgeting become much harder for business jet firms. This could mean higher prices for customers or fewer options for private flying.
2. Changes to How and Where Planes Are Fueled
A lesser-known but very important part of the ReFuelEU Aviation rule is the ban on “tankering.” Tankering is when a plane fills up with extra fuel at airports where prices are lower, so it doesn’t need to refuel at places where fuel is more costly. This helps airlines and private jet companies save money, but it can lead to more pollution because heavier planes burn more fuel, and it also hurts the SAF goals.
The new regulation says business jets can’t tanker to avoid buying and using the required share of SAF at EU airports. This means flights will need to adjust how much fuel they take on at each stop and accept the higher costs at certain places. For business aviation customers, it could mean giving up some flexibility in planning, and possibly having to rethink how certain trips are structured.
3. New Compliance and Reporting Rules
While the regulation requires fuel suppliers to do the mixing of SAF, business aviation customers are not completely off the hook. Operators have to report how much fuel they use on each flight and provide emissions data. If they do not give the correct information or do not follow the rules, they risk being fined.
According to official guidance, aircraft operators who fall behind on these requirements can face penalties. The fine amount depends on how serious the non-compliance is and whether it happens again. This focus on reporting means business aviation companies need to keep even better records and maybe invest in better software or hire staff to make sure they stay in line with the rules.
How Are Fuel, Markets, and Supply Chains Affected?
The effects of ReFuelEU Aviation are bigger than just what happens at the airport. The requirement to add more Sustainable Aviation Fuel is creating shifts across the entire aviation industry, especially in the fuel market.
Market Volatility
Because SAF is a newer product, its price swings up and down more than regular jet fuel. Things like the cost of raw materials (for example, used cooking oil or plants), supply shortages, and even new rules from different countries can quickly change how much SAF sells for. Business aviation operators find it hard to predict these changes, which makes it tough to decide when to buy fuel and how to price their flights. It also means budgeting for flights months in advance is more difficult.
Adapting the Supply Chain
To make ReFuelEU Aviation work, airports, fuel suppliers, and aircraft operators need to work together more closely than before. This is because they all have to track, blend, and deliver the right amount of SAF to meet the targets. Sometimes, it can mean new contracts, training workers, and building or updating storage tanks and pipelines.
For business aviation, this could mean more paperwork or longer waiting times at certain airports. There might also be fewer airports that offer SAF in the early years, making it harder for some flights to refuel as needed.
Passing on Penalties
If fuel suppliers do not meet the required SAF levels, they can face large penalties. The rule is clear: the fine will be at least double the price difference between SAF and traditional jet fuel. This means if SAF costs much more, the fine will hurt the supplier’s profits even more. Most likely, these increased costs will get passed along to customers, including those flying on business jets.
What About the Long Term?
The initial step of making SAF just 2% of aviation fuel may not seem huge, but these rules are set to get much tougher. Over the next 25 years, the European Union wants to go from 2% to 70% SAF in aviation fuel at major airports. For business aviation customers, this means costs and rules will not only stay around—they’ll probably get even stricter.
Experts say that while there should be enough SAF available in the short run to meet the first targets, the real challenge will come in growing the SAF market, attracting new investments, and making sure supply keeps up with demand. The European Union may need to adjust other policies or give more support to make sure airlines, business jet operators, and fuel suppliers can keep up.
New Environmental Labels for Flights
Alongside blending more Sustainable Aviation Fuel, the ReFuelEU Aviation regulation has introduced a voluntary environmental labeling system for flights. This system helps passengers understand how green their trip really is. It covers the type of fuel used and the flight’s climate effects.
While the label is voluntary at first, it could become a legal requirement by 2027. For business aviation, this means clients might start to compare flights by how much they help or harm the environment, possibly changing which companies or services they choose.
Who Is Most Affected by These Changes?
The ReFuelEU Aviation rules touch many different groups, each in a different way:
- Business Jet Operators: They face higher costs, more paperwork, and have less freedom to choose where and when to fuel.
- Private Flyers and Corporate Clients: They may see prices go up, fewer jet options for routes, or new environmental fees.
- Fuel Suppliers: They must produce, blend, and deliver more SAF, keep records, and pay penalties if they fall short.
- Airports: They might need to build or upgrade tanks and pumps to handle SAF and manage the new flow of information.
- The Environment: The goal is to lower emissions, make the air cleaner, and slow down global warming.
Addressing Controversies and Different Opinions
Not everyone is happy with the new rules. Some in the business aviation world worry that the costs will force small operators out of the market, harming choice and competition. Others say the European Union 🇪🇺 should have waited until SAF prices came down before making these big changes.
On the other hand, many environmental groups think the mandate is not strict enough, warning that unless supply climbs quickly and clearly, the goals for reducing emissions will be missed.
These different views mean there may be further changes or clarifications to the rules as they roll out, especially if major problems appear in the supply or cost of fuel.
Where to Find More Information or Help
If you are a business aviation customer, fuel supplier, or airport that needs to follow the new rules, it’s smart to keep up to date on the latest requirements and deadlines. The European Commission’s official website has a dedicated page about the ReFuelEU Aviation initiative, including guidance, timelines, and frequently asked questions.
You should also talk directly with your fuel providers, airport partners, and industry groups, as they may offer workshops, webinars, or newsletters on adapting to the new way of doing business.
Conclusion
The ReFuelEU Aviation rules mark a big step forward for the European Union’s fight against climate change, but they bring new hurdles for business aviation customers. Prices will likely go up due to expensive Sustainable Aviation Fuel, operators will need to keep better records and follow new rules, and less flexibility could change how people plan business flights.
For the industry, the next years will be key. Adjusting to new costs, learning to work with new supply chains, and preparing for even tougher rules after 2030 will all be part of the journey. The move to greener flying will need effort from everyone involved—business aviation firms, airports, fuel suppliers, and passengers alike.
Keeping informed and being proactive will help companies prepare, adapt, and find new opportunities in this changing landscape. For now, the first step is to understand what’s coming in 2025 and to plan ahead for a future where clean, responsible flying is the rule, not the exception.
Learn Today
Sustainable Aviation Fuel (SAF) → A renewable jet fuel produced from sources like waste, plants, or oils, emitting less carbon than traditional jet fuel.
Tankering → Practice where aircraft fuel up extra at cheaper airports to avoid higher costs elsewhere; now restricted under ReFuelEU rules.
In-scope Union airports → European Union airports handling over 800,000 passengers or 100,000 tons of cargo yearly and subject to SAF regulations.
Fit for 55 → European Union’s legislative package aimed at reducing emissions by 55% by 2030, compared to 1990 levels.
Environmental labeling → A voluntary system providing passengers with emissions and sustainability data about a flight, possibly mandatory by 2027.
This Article in a Nutshell
The ReFuelEU Aviation mandate starts January 2025, requiring major EU airports to use at least 2% Sustainable Aviation Fuel. Costs, compliance challenges, and new supply chain adjustments impact business aviation. Targets will toughen to 70% SAF by 2050, driving industry-wide shifts towards greener, more responsible air travel in Europe.
— By VisaVerge.com
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