Contribute to a forest near you

Now you have the opportunity to contribute to one of our forests in Spain, producing a transformative effect on the environment, society, and the local economy.

Calculate your carbon footprint in 3 steps
Annual carbon footprint
Find your annual individual carbon footprint, based on your lifestyle and routines
Carbon footprint of specific activities
Learn the CO2 emissions from your meetings, meals, or travel
Contribute to a Green Engine forest near you
Trees are a natural ally to absorb CO2 emissions from the atmosphere. Now you can choose your nearest forest and offset your carbon footprint!
Forests where you can now participate

Green Engine, the largest reforestation project in Spain with a triple positive impact

 
 

icon-peopleSocial impact

We generate local and inclusive employment, offer specialized training for vulnerable groups and bring connectivity to the villages, working against depopulation and showing our commitment to society.

 

icon-peopleEnvironmental impact

We reforest burned or vacant land with native species, recovering biodiversity and protecting the natural ecosystem of our forests.

 

icon-peopleEconomic impact

We support local businesses and drive economic development in rural areas where the reforestations occur.

Trusted forestry projects
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We plant our forests
We manage the entire reforestation project. From designing the forest with native species to monitoring and maintenance to ensure that the trees grow healthy and strong.
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Official registration
All our forests meet the highest standards and are registered with the Spanish Office of Climate Change, under the Ministry for Energy Transition and the Demographic Challenge.
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Transparency
On our platform, you can easily select your forest and see all the data of the reforestation project.

Frequently Asked Questions


It is an environmental indicator that reflects the amount of CO₂ emitted directly or indirectly as a result of a given activity.


Your economic contribution in Green Engine is equivalent to the amount of CO2 that the trees in the selected forest will absorb over 40 years, mitigating your carbon footprint. With your participation you are supporting reforestation projects that are carried out employing people at risk of exclusion in depopulated areas of Spain. All forests are part of Fundación Repsol's Green Engine initiative and are registered with the Spanish Climate Change Office (OECC). 

A Fundación Repsol project
At Fundación Repsol, we are committed to sustainability, and we work to make the energy transition efficient, fair, and inclusive, supporting projects that generate a triple positive impact on the environment, society, and the economy.