This interactive reveals how national CO₂ emissions have changed over the past 150 years.
WRI, C40, and ICLEI created the Global Protocol for Community-Scale Greenhouse Gas Emission Inventories (GPC). Over the last two years, more than 100 cities have used the GPC to measure and reduce their emissions. Specifically, WRI worked with partners to provide technical support to 15 Latin American cities and 12 Chinese cities.
Cities already contribute about 70 percent of the world’s carbon dioxide emissions. With 70 percent of the global population projected to live in cities by 2050, the situation is poised to worsen. To manage these emissions, we need to measure them, know where they come from, and know what drives them—and that requires a robust tool to accurately measure and track them over time.
WRI, C40, and ICLEI created a Greenhouse Gas Protocol standard to help cities measure and report emissions, known as the Global Protocol for Community-Scale Greenhouse Gas Emission Inventories (GPC). The GPC pilot version was released in 2012, with the final version set for publication in December 2014.
Over the last two years, more than 100 cities across the globe have used the GPC to measure emissions and take actions. Specifically, WRI worked with partners to provide technical support to 15 Latin American cities and 12 Chinese cities.
In Latin America, WRI worked with the Inter-American Development Bank, the Andean Cities Footprint Project and other partners to provide technical advice and train local practitioners on how to use the GPC. In China, WRI experts provided technical support to the Chinese Academy of Social Sciences, the China Beijing Environment Exchange, the Guangzhou Institute of Energy Conversion and more. Collectively, WRI trained more than 200 city officials and practitioners in these regions.
These 27 cities currently emit about 460 million tons of carbon dioxide each year, about 1 percent of the global total. They now have the tool they need to start reducing these emissions, a move that will help curb climate change globally.
The Latin American cities have identified more than 200 actions they can take to lower their emissions, while the Chinese cities are using the GPC to track progress toward their emissions-reduction goals. WRI continues to support them to translate their goals and plans into action, which collectively can avoid 77 million tons of carbon dioxide per year by 2050, about the equivalent of Portugal’s current annual emissions.
Recent data reveals only 10 countries produce around 70 percent of global GHG emissions.
Here's a closer look at these top 10 emitters—based on our Climate Analysis Indicators Tool.
With China at an economic and environmental crossroad, ongoing cooperation on climate and clean energy with the U.S. can yield significant social and economic rewards for both countries. The benefits of this course can and must go together to tackle climate change and create vibrant economies for the 21st century.
To limit global warming to 2 degrees C will require enormous collective effort.
China and the U.S. have joined the EU by announcing their targets, and as the world’s top three emitters, the pressure will stay on them to deliver the most ambitious reductions possible.
Event features U.S. and international government officials and international NGO leaders
WASHINGTON — Are countries on track to meet their climate commitments? How effective are specific local or national policies to drive carbon reductions? And will countries’ actions add up to limit warming to under 2 degrees Celsius? These are a few of the questions that two new Greenhouse Gas Protocol (GHGP) standards will help answer.
An Accounting and Reporting Standard for National and Subnational Greenhouse Gas Reduction Goals
The GHG Protocol Mitigation Goal Standard provides guidance for designing national and subnational mitigation goals and a standardized approach for assessing and reporting progress toward goal achievement.
An Accounting and Reporting Standard for Estimating the Greenhouse Gas Effects of Policies and Actions
The GHG Protocol Policy and Action Standard provides a standardized approach for estimating and reporting the change in GHG emissions and removals resulting from policies and actions.