So-called e-methanol or green methanol is a fuel produced from renewable sources. It is the result of a combination of green hydrogen, generated by water electrolysis using solar or wind energy, and captured CO₂, usually from biogenic sources, such as agricultural waste or biomass.
Although the production process is different, the final product is chemically identical to traditional methanol, derived from fossil fuels such as natural gas.
The difference, therefore, lies in the origin of the raw materials and the environmental footprint. Green methanol can be considered a carbon-neutral fuel, as it reuses CO₂ that would otherwise be emitted into the atmosphere.
International advances and first steps in Brazil
In Brazil, the company European Energy commissioned in March 2025 the world's first commercial e-methanol reactor at the Kassø Power-to-X plant.
The facility combines solar energy with biogas to produce up to 42 tons of e-methanol per year, using three 52,5 MW electrolyzers from Siemens Energy. The company has already obtained a preliminary permit to build a green methanol plant in the Port of Suape, Pernambuco.
The project is not yet operational, but it represents a significant step towards placing the country on the international map of e-fuel production. PetroBrazil also signed an Agreement of Principles with European Energy to evaluate potential business opportunities in the area.
Field and offshore applications
Green methanol has been gaining prominence in the shipping industry. Companies like Maersk, one of the world's largest shipping operators, are already investing in the use of this fuel in their vessels as a way to meet new international environmental targets. decarbonisation.
In the agricultural sector, e-methanol also holds promise. It can be used to generate electricity on rural properties, supplying tractors and agricultural machinery, as well as serving as a base for products such as fertilizers and biodegradable plastics.
continuous innovation
The green methanol agenda has also mobilized universities and research centers. Recent articles explore new production routes, such as the integration of solar energy, biogas, and carbon capture.
Power-to-X models and other sustainable solutions are being tested to make the process increasingly efficient and economically viable.
all the content of Canal Solar is protected by copyright law, and partial or total reproduction of this site in any medium is expressly prohibited. If you are interested in collaborating or reusing part of our material, please contact us by email: redacao@canalsolar.com.br.
Comments
Comments are moderated before publication.Comments should be respectful and contribute to a healthy debate. Offensive comments may be removed. The opinions expressed here are those of the authors and do not necessarily reflect the views of the author. Canal Solar.