CO₂ certificates

CO₂ certificates are an essential component of global climate protection measures. They are an economic instrument that encourages companies and countries to reduce their greenhouse gas emissions. Companies and countries that reduce their CO₂ emissions benefit through cost savings, while those that emit more face higher costs. In the EU, CO₂ certificates play a central role in climate policy. In addition, compensation measures such as the reforestation of forests and use in agriculture are becoming increasingly important. Read all the news about CO₂ certificates from the Table.Briefings editorial team here. What are CO₂ certificates and how do they work? CO₂ certificates, also known as emission rights, are tradable units that grant the right to emit a certain amount of carbon dioxide (usually 1 metric ton). Companies that reduce their emissions can sell surplus certificates, while others that emit more must purchase them. This concept is based on the so-called cap-and-trade system: How are CO₂ certificates traded? CO₂ certificates are mainly traded on special exchanges, such as the European Energy Exchange (EEX) in Leipzig. Trading takes place either directly between companies or via specialized brokers and platforms. There are two main types of CO₂ certificates: In the case of CO₂ certificates, the price is determined by the relationship between supply and demand. Political decisions in particular, such as the reduction of available certificates, have a significant influence on the market price. CO₂ certificates in the EU The EU Emissions Trading System (EU ETS) is the largest and oldest of its kind. It covers around 40% of greenhouse gas emissions in the EU and includes sectors such as electricity generation, energy-intensive industries and commercial aviation. CO₂ certificates are used in the EU as a central instrument to regulate emissions: Companies purchase or trade these certificates, which grant them the right to emit a certain amount of CO₂. The EU ETS is seen as a blueprint for other countries and regions that want to introduce similar systems, including China and Canada. What do CO₂ certificates cost? The price of CO₂ allowances varies greatly depending on market conditions and political developments. Currently, the price per tonne of CO₂ in the EU ETS is around 80 to EUR 100 (as of 2024) and is influenced by the following factors: Compensation through CO₂ certificates: Forests and agriculture In addition to CO₂ certificates, the compensation of CO₂ emissions through forest and agricultural projects is becoming increasingly important. These approaches are particularly important for climate neutrality, as they not only reduce emissions but also offer other environmental benefits such as the promotion of biodiversity. Are CO₂ certificates a solution for all sectors? In addition to industry, CO₂ certificates are also playing an increasingly important role in other sectors: Opportunities and challenges of CO₂ certificates CO₂ certificates are a key tool in the fight against climate change. They offer financial incentives to reduce emissions and at the same time enable flexible adaptation to economic conditions, but there are also challenges: Nevertheless, systems such as the EU ETS show that CO₂ certificates can be an effective means of achieving long-term climate targets – provided they are complemented by clear rules and monitoring mechanisms. With their potential to reduce emissions cost-effectively and at the same time stimulate innovation, CO₂ certificates remain an indispensable component of global climate protection strategies.