Estonia generated €256.5 million in revenue from the sale of carbon dioxide emission quotas in the 2025 auction. The funds, as reported by the Climate Ministry, represent Estonia’s share of the proceeds. These quotas are a key component of the European Union’s Emissions Trading System (ETS), designed to reduce greenhouse gas emissions. The sale signifies a financial benefit for Estonia linked to its climate change mitigation efforts. The income from carbon quota sales can be allocated towards further environmental initiatives and sustainable development projects. This revenue stream highlights the economic potential within climate action and incentivizes continued participation in ETS. The Ministry confirmed the funds were received following the auction’s completion.