Could synthetic jet fuel become cheaper than fossil fuel? Syntholene CEO Dan Sutton believes geothermal energy, high-temperature electrolysis and captured carbon could bring that cost crossover within reach.
In this conversation, Sutton explains how Syntholene uses Iceland's geothermal heat, water and electricity to produce high-purity hydrogen—the ingredient in synthetic aviation fuel. He discusses why today's e-fuels and sustainable aviation fuel remain expensive, how solid oxide electrolyzer cells can improve efficiency, and why synthetic hydrocarbons could eventually compete with petroleum without requiring a "green premium."
Dan also shares results from Syntholene's demonstration facility, its first metric ton of hydrogen and the independent testing underway. He outlines the road to commercial production, including securing low-cost geothermal power, captured CO₂, airline customers and industrial partners.
The discussion explores the history of synthetic fuel in World War II, Iceland's energy advantage, partnerships with Icelandair, small modular nuclear reactors, competition with China, government mandates, supply-chain bottlenecks and the future price of flying.
Can cleaner jet fuel win because it is a better, cheaper product? This episode examines the technology, economics and founder bet behind aviation fuel made without drilling for oil.
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