Resources

The carbon calculators that carry authority in our sectors, country by country. They do the measuring; maGnet says how to bring the number down.

Calculators

maGnet’s impact categories — transport, energy, materials, waste, accommodation — follow the categories these calculators share. A practice published here therefore plugs straight into your assessment.

Further reading

Studies and in-depth articles: what the numbers actually cover.

  • Ecoprod

    L'impact environnemental de la production audiovisuelle, cinéma et publicitaire

    The sector's reference study: one hour of content emits 16 tonnes of CO2e, 27.5% of it transport and 25% purchased goods. Drawn from more than ten thousand Carbon'Clap assessments.

  • CNC

    Éco-conditionnalité des aides du CNC : remise d'une double empreinte carbone

    What French regulation requires: a provisional and a final carbon assessment, mandatory since January 2024 for fiction and documentary, and since March 2025 for animation and video games. Without them, funding is refused or reclaimed.

  • Ministère de la Culture

    Transition écologique : des avancées dans le secteur culturel

    The public stocktake, beyond cinema alone: artistic creation, heritage, architecture. Measurement tools, schemes and training put in place since 2022. July 2025.

  • CNC

    La prime RSE+, adossée au référentiel AFNOR de la production responsable

    The incentive counterpart to French eco-conditionality: a flat, automatic €28,000 for a live-action fiction production that applies the twenty-six actions of levels 1 and 2 of AFNOR Spec 2308. No ranking between them — all are required. In force since 1 September 2025 for three years, paid after verification by the CNC certifier.

  • AFNOR

    Cinéma responsable : les bonnes pratiques se diffusent

    The AFNOR Spec 2308 framework, commissioned by the French Ministry of Culture and the CNC and presented at Cannes in 2024: what a responsible shoot means in practice, social matters included. Written by a hundred and thirty professionals, with Ecoprod and Flying Secoya. January 2025, updated January 2026.

  • ADEME

    Le bilan d'un projet audiovisuel responsable

    The public method for closing out a production: a forecast assessment to find the heaviest-emitting items, then a second one at the end to measure what the measures achieved. Also a reminder that an environmental claim must be accurate, precise and verifiable before it is published.

  • Ecoprod

    Concevoir des costumes responsables

    The only resource here devoted to a single department: the five phases of costume work, from taking on the project to sorting waste, covering eco-design, training and occupational health. Written by Mahémiti Deregnaucourt for the AFCCA. 18-page PDF, 21 MB, in French.