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A renewable fuel pump

Renewable fuels

Our most advanced fuel

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What are fuels of 100% renewable origin?

Fuels of 100% renewable origin, which are added to Repsol’s fuel range, are a type of fuel produced from organic, agricultural, forestry waste, used cooking oils, and other organic matter. 

This type of fuel is an option for today's mobility and is developed with high quality criteria to ensure optimal operation.

Our products
A pump with Nexa 100% Renewable origin Diesel
Nexa 100% Renewable origin Diesel
Our most premium diesel, valid for all diesel engines, especially the latest generation.
Gasoline of 100% renewable origin
Nexa 95 Gasoline of 100% renewable origin
An optimized product with the best performance for gasoline vehicles.
Discover more about renewable fuels
Technology Lab facade
Our highest quality product
We develop exclusive upgrading components that guarantee the best engine maintenance.

Fuels of 100% renewable origin that make the most of organic waste

Operators at industrial complex
The journey of oil
A new solution that reinvents the everyday and transforms it so that we continue to enjoy the journey.

The jounrey of oil

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A real alternative for mobility
They can be used in combustion vehicles, using the same supply infrastructure.

Main benefits

A real alternative for mobility

The use of this fuel can reduce net CO2 emissions by up to 90% compared to mineral fuel.

Microillustration of a car

Compatible with existing vehicles and infrastructure

Suitable for current vehicles with combustion engines and available at service stations.

Micro-illustration of an airplane

Alternative for all transport sectors

Its use is key in sectors that are difficult to electrify, such as aviation, maritime, and heavy road transport.

Microillustration of a planet

Promote the circular economy

Organic waste is used for its production, giving it a second life.

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Foster industrial development

Its manufacture drives industrial growth and the creation of new quality jobs.

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Boost energy independence

The raw materials used in its manufacture are locally sourced.

Learn about the manifesto in support of renewable fuels

Co-signed with Air Liquide, BMW, Bosch, Enerkem, Navantia, Raízen, Técnicas Reunidas, Technip Energies, IVECO Group, eni, Alsa, Sesé, Neste, Ryanair, Bioscor, Peterson Solutions, Fuels Europe, eFuel, Crecemos, SHYNE, and the Centro Nacional del Hidrógeno, among many others.

Download the manifiesto | PDF | 3.7 MB
Advancing our projects
We develop cutting-edge plans to produce renewable fuels.
Our activity
Construction of the advanced biofuels plant in Cartagena
Renewable fuels production
Located in Cartagena, it has a production capacity of 250,000 tonnes/year.
Circular economy
Synthetic fuels plant in Bilbao
Synthetic fuels plant
It will be located in the port of Bilbao and will have a capacity of 8,000 liters per day.

We are fundamentally based on the scientific method. We develop exclusive upgrading components that guarantee the best engine maintenance and fuel performance throughout its life. At Repsol Technology Lab, a team of scientists and engineers are dedicated to the development of renewable fuels using advanced robotics and Artificial Intelligence techniques to agilely predict what our final products will look like."

Claudia
Claudia Esarte
Expert in the development of renewable fuels at the Repsol Technology Lab

Related downloads

Get answers to your questions about Nexa 100% Renewable origin fuel

We have accelerated our commitment to fuels of 100% renewable origin and defined a new objective for the expansion of our network of service stations in the iberian peninsula.

In 2025, we reached more than 1,500 service stations with Nexa 100% Renewable origin fuel. Find yours here or through the Waylet service station search engine.

Renewable fuels are produced from organic waste such as biomass or used cooking oil, while conventional fuels, such as oil and natural gas, are fuels of mineral origin. 

Renewable fuels can be used in a wide variety of combustion engine vehicles, from cars and trucks to buses and agricultural vehicles. 

Yes, as a user you can contribute to the production of renewable fuels by recycling used cooking oils. At our Service Stations in Madrid, Castilla la Mancha, and Galicia, we collect used cooking oil. You can find them here or in your Waylet app.

Yes, the consumption and production of renewable fuels increase Spain's energy independence.

Making the most of local waste to produce renewable fuels reduces dependence on imports of conventional fuels, contributing to Spain's energy independence.

A renewable fuel is one that is produced from organic waste, such as biomass or used cooking oil, among others. One of their main strengths is that they are fuels that reduce emissions, since the CO2 that is released in their use is equal to the CO2  absorbed by the organic matter from which they are produced during their useful life.

Since these labels only focus on local emissions, they do not currently highlight the emissions reduction efforts of renewable fuels.  At Repsol, we are working to ensure that the emission reduction achieved by fuels of 100% renewable origin is recognized and taken into account, just like other alternatives such as electric or hydrogen vehicles.

Updated as of February 2026.