
What a global warming potential value is — and why it changes
In short: A global warming potential (GWP) value converts any greenhouse gas into an equivalent amount of CO₂, so different gases can be added together

In short: A global warming potential (GWP) value converts any greenhouse gas into an equivalent amount of CO₂, so different gases can be added together

The average carbon footprint per American sits at roughly 14–16 metric tons of CO₂ per person per year. That places the US among the highest

The Decarb carbon footprint methodology covers eight lifestyle categories — flights, home energy, food, waste, goods and services, financed emissions, ground transport, and other carbon-intensive

Introduction: A measurable definition If you are asking what is a carbon footprint, the short answer is this: A carbon footprint is the total amount

Rooftop solar panels eliminate the electricity component of a household’s carbon footprint — an estimated 3.9 tons CO₂e per year at the US national grid


Carbon offsets, carbon credits, and carbon allowances are three distinct tools used to price and manage greenhouse gas emissions — they are not interchangeable. A

The individuals with the largest estimated carbon footprints are the world’s wealthiest — primarily because of investment portfolios concentrated in fossil fuels and carbon-intensive industries,

What is a carbon offset? A carbon offset is a way to reduce the amount of carbon dioxide (CO2) that is released into the atmosphere.
