Siena lives in harmony with Nature.

Thanks to a project of the Provincial Administration, the University of Siena and the MPS Foundation, the province was the first extended area in Europe to obtain ISO 14064-1 certification, in since 2011, the province achieved its goal of carbon neutrality.
The goal was reached 4 years sooner than planned and 14 years sooner than forecast by other green regions.


Greenhouse gas emissions are completely compensated by CO2 reuptake.


Environmental policies for continuous reduction of CO2 emissions have been enacted.


The towns and countryside of the province are a cradle of well-being, clean air and sociality


In Siena, economic development is based on environmental quality

Alleanza territoriale carbon neutrality siena

Join the Siena Carbon Neutrality local alliance.

How can I help you?

Find out how to join the project and all the advantages of living and producing in a carbon-neutral area.

come si può contribuire?

Informati su come aderire al progetto e scopri tutti i vantaggi di vivere e produrre in un territorio carbon neutral.

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Find out whether your lifestyle promotes carbon neutrality.

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Make a commitment to promote and sustain the project.

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Promote your firm with the Siena Carbon Neutral certification mark.

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Scopri se i tuoi comportamenti favoriscono la Carbon Neutrality.

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Assumi un impegno concreto per promuovere e sostenere il progetto.

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Promuovi la tua attivitĂ  attraverso il marchio Siena Carbon Neutral.


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