The Greenhouse Gas (GHG) Protocol, developed by World Resources Institute (WRI) and World Business Council on Sustainable Development (WBCSD), sets the global standard for how to measure, manage, and report greenhouse gas emissions.

Hundreds of companies and organizations around the world are using GHG Protocol standards and tools to manage their emissions and become more efficient, resilient, and prosperous organizations.

Featured Content

GLEC Framework: a universal method for logistics emissions accounting

This week, the Smart Freight Center released the GLEC Framework, a guide for shippers, carriers and logistics service providers on how to report emissions from logistics operations. It is meant to be used in conjunction with the Corporate Standard, and it has earned the “Built on GHG Protocol” mark for its compliance with GHG Protocol’s requirements.

New e-learning courses on the Policy and Action Standard and Mitigation Goal Standard

The GHG Protocol offers two new online courses for policymakers and analysts at either the national or local level. The courses are intended to help users understand the Policy and Action Standard and Mitigation Goal Standard and apply the standard to their specific circumstances.

You, too, can master value chain emissions

For many businesses, value chain (scope 3) emissions account for more than 70 percent of their carbon footprint. Measuring and managing these emissions can motivate a company to do business with greener suppliers, improve the energy efficiency of its products, and rethink its distribution network -- measures that significantly reduce the overall impact on the climate.

If your company does not yet account for scope 3 emissions, you may be wondering where to start. Here are a few essential resources to guide you through the process.

Public Comment: IAEG Scope 3 Supplemental Guidance

The International Aerospace Environmental Group (IAEG) has released their draft Scope 3 Supplemental Guidance, which is now available for public comment. This sector guidance is intended to supplement the GHG Protocol Corporate Value Chain (Scope 3) Standard and provide additional guidance for companies within the aerospace industry.

Top Ten Questions about the Scope 2 Guidance

On January 20, the GHG Protocol released the Scope 2 Guidance: an amendment to the Corporate Standard. It is the first major revision to the Corporate Standard in over 11 years. To help companies start implementing the Guidance, here are a few answers to the top ten questions you might have and where to find more information in the Guidance document.

RELEASE: Companies Can Now Credibly Report Emissions From Low-Carbon Electricity Purchases

WASHINGTON (January 20, 2015)– Today the World Resources Institute unveiled new guidance for companies to measure emissions from purchased electricity. The first major update to the GHG Protocol Corporate Accounting and Reporting Standard responds to the rapid growth of renewable energy and other major shifts in the electricity market.

Scope 3 Evaluator Now Available

The Greenhouse Gas Protocol and Quantis have joined forces to develop and launch the Scope 3 Evaluator - a free, web-based tool that allows users to make an initial, rough approximation of their full Scope 3 footprint, regardless of the size or type of organization.

Read the full press release here.

Hundreds of Cities Poised to Replicate Rio’s Approach to Measuring and Reducing Emissions

By Wee Kean Fong and Ryan Schleeter - December 08, 2014

Rio de Janeiro is one of the world’s leading cities injecting sustainability into its planning. In 2011, Mayor Eduardo Paes enacted an ambitious climate change law, setting a goal to avoid 20 percent of its emissions by 2020, based on 2005 levels. There was only one problem: The city wasn’t sure just how much it was emitting, or where its emissions were coming from.

RELEASE: Launch of First Global Standard to Measure Greenhouse Gas Emissions from Cities

Launch of First Global Standard to Measure Greenhouse Gas Emissions from Cities

WRI, C40 and ICLEI Establish First Common Standard to Measure and Report City Emissions

LIMA, PERU (December 8, 2014) — Today the World Resources Institute (WRI), C40 Cities Climate Leadership Group (C40) and ICLEI - Local Governments for Sustainability (ICLEI) launched the first widely endorsed standard for cities to measure and report their greenhouse gas (GHG) emissions at a COP20 event featuring mayors and officials from cities around the world. The Global Protocol for Community-Scale Greenhouse Gas Emission Inventories (GPC) uses a robust and clear framework to establish credible emissions accounting and reporting practices, thereby helping cities develop an emissions baseline, set mitigation goals, create more targeted climate action plans and track progress over time. By using the GPC, cities will also strengthen vertical integration of data reporting to other levels of government, and should gain improved access to local and international climate financing.

RELEASE: Launch of Two New Greenhouse Gas Standards to Improve Climate Policies, Design and Track Progress towards Mitigation Goals

WASHINGTON, DC (November 18, 2014)For the first time, governments now have consistent, reliable methods to account for greenhouse gas (GHG) reductions from their climate policies and goals.

Today, the Greenhouse Gas Protocol (GHG Protocol) launched two new standards to help governments design better policies and emissions reductions goals, and measure progress against them. Developed by World Resources Institute (WRI), the Mitigation Goal Standard and Policy and Action Standard will enable policymakers and analysts to set robust mitigation goals, improve policies, and track progress to meet climate goals.

Staying on Track: A New Tool for Designing and Meeting Emissions-Reduction Goals

by Kelly Levin, David Rich and Pankaj Bhatia - November 18, 2014

China just announced a mitigation goal to peak its emissions by 2030 or earlier, while the United States committed to reduce its national emissions by 26-28 percent below 2005 levels by 2025. South Africa has pledged to reduce its emissions 34 percent below business-as-usual emissions by 2020. Costa Rica has a carbon neutrality goal to be achieved by 2021. New York City aims to reduce its emissions 30 percent below 2005 levels by 2030. And countless other cities and countries have set similar emissions-reduction targets.

How to Calculate Policies’ Effects on Greenhouse Gas Emissions

by David Rich, Kelly Levin and Pankaj Bhatia - November 18, 2014

Tunisia launched its renewable energy program, PROSOL ELEC, in 2010 to scale up solar photovoltaic systems in buildings throughout the country. The National Agency for Energy Conversation (ANME) anticipated that the greater use of solar power would help curb climate change, but experts didn’t quantify just how much the program would reduce the country’s greenhouse gas emissions.