About

The Common Carbon Metric 2.0 (CCM2.0) is a tool for measuring building energy related greenhouse gas (GHG) emissions and energy savings potential of the stock of new and existing buildings in an investment portfolio, municipality, region or country.

CCM2.0 generates an energy demand and GHG emissions base-line and enables the development of energy saving and GHG mitigation scenarios that can be used to support applications for climate finance for mitigation actions in the buildings sector under UNFCCC mechanisms such as the Nationally Appropriate Mitigation Actions (NAMA) and the Green Climate Fund (GCF.)

The tool is based on a calculation methodology that conforms to ‘measurable, reportable and verifiable (MRV)’ data standards.

You can use the tool directly on-line and also choose to share your assessments with others through an open-linked database. You can also download a version that can be further customized to your specific requirements.

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The CCM2.0 Online Tool

Start here to use the CCM2.0 on-line tool and data-base. This is the best place to begin if you have not received specific training in the CCM2.0 tool.

Start using the tool

Download the Tool

Start here to download the CCM2.0 tool for use off-line. You must have completed training in the use of the CCM2.0 tool in order to access the off-line version.

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