Superpollutants

Superpollutants

Superpollutants — methane, nitrous oxide, and legacy refrigerants — are responsible for roughly half of all observed warming since the Industrial Revolution. Some are 13,000 times more potent than CO₂. And because they clear the atmosphere in years, not centuries, reducing them today produces faster climate results than almost anything other action or asset in a corporate program.

This guide covers what superpollutants are, how carbon markets address them, what procurement looks like across four project types, and where they fit in SBTi's new Ongoing Emissions Responsibility (OER) framework.

What’s inside

The science: How methane, nitrous oxide, and legacy refrigerants compare to CO₂ in potency and atmospheric lifetime — and why near-term action on them matters so much.

The four project types: Superpollutant destruction, industrial emissions capture, agricultural mitigation, and landfill gas — with pricing, supply dynamics, and integrity considerations for each.

A procurement playbook: When spot purchasing is the right call, when multi-year offtakes make more sense, and where buyers most often go wrong.

Standards alignment: Where superpollutants fit in the SBTi OER framework — what they qualify for, and what they don't.

A buyer’s guide to carbon credits

Get actionable guidance for engaging with the voluntary carbon market, no matter your level of experience:

Guidance that matches your experience level

Carbon markets are complex, and constantly evolving. Buyers need education informed by the latest science that meets them where they are.

01: An introduction to carbon credits

If you’ve never purchased carbon credits before, this guide is your primer on the fundamentals.

02: A portfolio approach

If you’ve purchased credits and are looking to make more impact, this guide gives you the next step.

03: Outlook on pricing and supply

If you’re an experienced buyer, this guide will help inform your near- and long-term climate strategy.

What you’ll learn

To help you take climate action with more confidence, each guide will:

Data analysis of the post-election VCM

Get insights into the state of carbon markets since the U.S. presidential election.

You’ll learn:

Leading signals for market trends

The Patch platform collects and aggregates signals other sources don’t — like what buyers are searching for versus what they actually purchase, preferences broken out by mechanism and rating, and more.

This report includes insightful data on every project type in the VCM plus expert analysis of what it means.