A group of firms from Europe's aviation and hydrogen sectors has proposed a "double-sided" auction mechanism to unlock up to 300,000 t/yr of renewable hydrogen-based sustainable aviation fuel (e-SAF) supply in a bid to meet EU targets.
In a letter to European Commission officials, the Project SkyPower group has proposed five "critical policy interventions" to boost e-SAF production and consumption. The letter was signed by more than 70 organisations, including aircraft makers Airbus and Boeing, airlines Air France-KLM, SAS and easyJet, project developers Norsk E-fuel, HIF and CIP, financing bodies ING and KGAL and industry groups Hydrogen Europe and Transport and Environment.
The requests include a proposed auction mechanism similar to the German government-backed H2Global system for renewable hydrogen and derivatives that could be run by the same intermediary, Hintco, or another body.
The intermediary body would hold 10-15 year purchase contract auctions for producers and then separate 3-5 year sale agreement auctions with buyers.
The difference between production costs and buying prices would be bridged by revenues from the EU's Emissions Trading System (ETS), with a "short-term funding" pot of €3bn ($3.1bn) able to support between 100,000-300,000 t/yr of e-SAF production capacity, or between 2-6 50,000 t/yr plants, the Project SkyPower group said. This could be sufficient to cover roughly half the supply needed to meet the EU's binding target for e-SAF to constitute 1.2pc of all jet fuel consumed by 2030-31, the group said.
The €3bn funding "would be equal to 20pc of total cumulative ETS revenues expected from aviation in the period 2030-39," Project SkyPower said.
A first pilot round of the H2Global mechanism had included a specific pot for e-SAF production, but this was not allocated because of a lack of bidders.
As the launch of a double-sided mechanism would take time to take effect, the EU should also establish a "bridging mechanism" that would guarantee priority access in the auctions for "the first few pioneering large-scale e-SAF projects" — which aim to reach a final investment decision by 2025-27 — Project SkyPower said.
The group has urged clarity on the e-SAF mandates, saying a review of the ReFuelEU Aviation rules, scheduled for 2027, is creating uncertainty. EU member states should "be urged to publish transparent and harmonised penalty systems" this quarter, it said.
More broadly, Project SkyPower wants the commission to make e-SAF a "strategic priority" in the bloc's Clean Industrial Deal.
Argus is tracking 38 e-SAF projects in the EU that are planned or operational. These could together provide over 2mn t/yr of e-SAF if built as planned. But the vast majority are in very early development stages and no large-scale plant has yet reached a FID.