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emissions inventories

From the GHG Measurement Frontline

A Synthesis of Non-Annex I Country National Inventory System Practices and Experiences

National greenhouse gas (GHG) inventory systems are complex but critical for meeting international reporting requirements and informing domestic low-carbon strategies and goals. This paper uses examples from five countries to discuss emerging good practices for the development of sustainable...

Do We Need a Standard to Calculate “Avoided Emissions”?

Today, the GHG Protocol is releasing a survey to scope out the need for a new standard to help companies quantify and report the “avoided emissions” of goods and services that contribute to a low-carbon economy—such as low-temperature detergents, fuel-saving tires, or teleconferencing equipment and services.

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WRI Launches Upgraded Climate Data Explorer

The world of open data welcomed a new platform this summer—WRI’s Climate Analysis Indicators Tool, or CAIT 2.0. The platform offers free online access to global greenhouse gas (GHG) emissions and other climate data, enabling researchers, policymakers, media, and others to download, visualize, and share data for analysis and communications on climate change.

Today we’re pleased to roll out the next iteration of CAIT 2.0, featuring improved functionality and other upgrades. Check out a screencast of how CAIT 2.0 works, or read on to learn about some of the benefits visitors can expect to find.

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Rio de Janeiro Poised to Update Its Greenhouse Gas Inventory

Rio de Janeiro is a leader among the Brazilian cities aggressively promoting low-carbon development. In 2011, the city passed a landmark climate change law with a target to reduce greenhouse gas (GHG) emissions 8% below the business-as-usual (BAU) emissions scenario by 2012, 16% by 2016, and 20% by 2020.

Now Rio is conducting a GHG inventory for 2012, the first target year under its climate change law. The inventory will measure the city’s emissions against its 8% reduction target for 2012, and assess the effectiveness of GHG mitigation actions implemented so far. On July 2, the city government of Rio invited me and my colleagues from the Greater London Authority and the Federal University of Rio de Janeiro (COPPE) to a seminar to share our experiences in conducting GHG inventories and to discuss Rio’s 2012 inventory. At the seminar, Nelson Moreira Franco, Director for Climate Change Management and Sustainable Development for the City of Rio, stressed that GHG inventories help identify emission sources and provide scientific evidence on GHG levels, so it is extremely important that the city gets it right. To me, the seminar covered four important items:

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