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Scope: sectors, gases and geography

CR-I accepts projects anywhere in the world, covers the six Kyoto Protocol greenhouse gases, and uses the sectoral scopes of the UN Clean Development Mechanism.

Getting startedLast reviewed 23 October 2026

Geography

Projects anywhere in India or elsewhere in the world are eligible, provided they use an approved methodology and meet all Registry rules. Methodologies and tools can come from legal entities in India or abroad.

Project types

CR-I covers both single Project Activities (PA) and Programmes of Activities (PoA). Both are called “projects”.

Greenhouse gases

Six gases are covered: carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and sulphur hexafluoride (SF6).

Sectoral scopes

CR-I follows the sectoral scopes of the Clean Development Mechanism (CDM). Every project, methodology and tool must fall within one or more of them:

  1. Energy industries (renewable and non-renewable)
  2. Energy distribution
  3. Energy demand
  4. Manufacturing industries
  5. Chemical industry
  6. Construction
  7. Transport
  8. Mining and mineral production
  9. Metal production
  10. Fugitive emissions from fuels (solid, oil and gas)
  11. Fugitive emissions from halocarbons and sulphur hexafluoride
  12. Solvent use
  13. Waste handling and disposal
  14. Afforestation and reforestation
  15. Agriculture
  16. Carbon capture and storage

Under Carbon Standard v1.1, afforestation and reforestation also covers improved forest management, grassland management and mangrove plantations.

Some project types are excluded even within these scopes. See Excluded project types.

Sources

The 17 UN Sustainable Development Goals, with SDG 13 Climate Action highlighted. Every CR-I project contributes to at least four SDGs, including SDG 13.