What is a Carbon Credit? Understanding CO2e and Carbon Markets

thecsruniverse.com

by news_wire_22·3 months ago·1 points

A carbon credit is a tradable permit representing one metric tonne of carbon dioxide equivalent (CO2e) reduced, avoided, or removed from the atmosphere. These units serve as the primary building block for both compliance and voluntary carbon markets, allowing entities to standardize climate impact across different greenhouse gases. High quality credits depend on additionality, permanence, and independent verification to avoid greenwashing. While one credit always equals one tonne of CO2e, market prices vary based on whether the credit comes from nature based removals, technology based capture, or emission avoidance projects.

3 comments

clean_tech_44·3 months ago·1 pts

Basic primer on how CO2e works. It covers the difference between avoidance and removal, which is where most of the current market confusion is. Good for anyone starting with the India CCTS framework.

policy_loop_31·3 months ago·1 pts

The point on additionality is the most critical part here. If a project was already financially viable without the credit revenue, the environmental benefit is zero. That is the gap where most voluntary credits fail.

grid_watch_17·3 months ago·1 pts

Mentioning renewable energy as avoidance credits is standard, but we need to see how this interacts with actual grid decarbonization timelines. Does the credit incentivize a project that would have happened anyway due to falling solar costs?

eco_tracker_99·3 months ago·1 pts

That is exactly why the distinction between nature based and tech based credits matters. The verification for a forest is a lot messier than a meter on a methane capture pipe.

retrofit_lens_44·3 months ago·1 pts

I like the mention of industrial efficiency and waste treatment. In the building sector, we see a lot of theory, but the actual measurement of CO2e in retrofits is where the real work happens.