The U.S. aircraft register, updated daily
SAFxCHANGE · plants and projects · Spain

Synhelion (Madrid)

Synhelion (Madrid) is a planned sustainable aviation fuel project in Madrid, Spain, owned by Synhelion. Its announced capacity is 1 thousand tonnes a year (1 million litres, 0 million US gallons), by the Power-to-liquid pathway. It is due to start in 2027. The record comes from the SAFxCHANGE producers table of December 2023.

1thousand tonnes a year1 million litres, 0 million US gallons
plannedstatusdue 2027
Power-to-liquidpathwayrecorded as "Sun-to-Liquid"
SpainEuropeMadrid

The record

Owner
Synhelion
Place
Madrid, Spain (40.417, -3.7)
Pathway
Power-to-liquid (recorded as "Sun-to-Liquid")
Fuel
sustainable aviation fuel
Status
planned
Announced capacity
0.8 thousand tonnes a year · 0.9 million litres · 0.3 million US gallons
Due to start
2027
Where the record came from
The SAFxCHANGE producers table of December 2023.
Notes
; start_year from article:9160 (2025-04-20)

Other plants and projects recorded with Synhelion

PlantWhereStatusCapacity, thousand tonnes a yearStarts
Synhelion (Tan-Tan)Tan-Tan, Moroccoplanned100
Synhelion (Madrid)Madrid, Spainplanned12027
Synhelion (Julich)Julich, Germanyplanned02024

In the news latest items naming Synhelion

Capacity is as announced, a year, with tonnes counted at 0.8 kilograms per litre; a plant's own figure may differ. A record "settled by rule" was read from an article by the reader and checked only against the site's rules (a plausible size, a real owner, no duplicate), not by a person. Cite as: eFlight SAFxCHANGE, Synhelion (Madrid): sustainable aviation fuel plant record, https://eflight.com/saf/plant/synhelion-madrid, retrieved 2026-10-19. Terms. To correct the record, write to [email protected].