Countries around the world are making strides to tackle climate change with various regulations. A recent report by REN21, which focuses on low-carbon and renewable energy policies, highlights that 90 countries have set net zero emission targets. Out of these, 68 aim for zero carbon emissions by 2050, though the timelines vary widely.
For example, Cabo Verde aspires to eliminate carbon emissions by the end of this year. In contrast, nations like Dominica and the Maldives are looking at 2030 as their deadline. Notably, major carbon emitters like China, India, and Brazil have combined net zero targets with carbon pricing. However, the U.S., the second-largest emitter, has not adopted a comprehensive system.
It’s essential to understand that many carbon pricing policies are limited. They often focus solely on specific sectors, neglecting significant contributors like agriculture and the built environment. Only 23 and 17 countries have included these sectors in their carbon pricing strategies, despite their substantial role in emissions.
For instance, recent studies reveal that agriculture alone accounts for approximately 10-12% of global greenhouse gas emissions. This underscores the need for broader, more inclusive policies to achieve real change.
In light of this, public sentiment is shifting. A survey showed that 80% of Britons support tax increases on the worst corporate polluters, reflecting a growing demand for accountability and effective climate action.
Ultimately, there’s a lot happening in the fight against climate change, but it’s clear that many countries still need to expand their strategies to truly make a difference. For more on global climate policies, you can check out resources like the Renewables 2025 Global Status Report.