For economic and environmental reasons, the present and future of the environment is not sustainable. While European countries agreed on a “Green Europe Plan to address those issues, each country has 
a different method how to apply it. The main goal of this text is to evaluate the preparedness of each country and the projects implemented which should increase the attainability of “Green Europe“ Plan. The article is focused on V4 countries (Czechia, Slovakia, Hungary and Poland) as they have strong relationships. The European Green Deal serves as the European Union’s climate and climate neutrality plan that covers all areas of the economy. Climate change, adverse weather conditions, high ocean temperatures can have 
a very dire impact on nature and people, leading to higher costs not only for the European Union’s economy. However, these climate threats can be combated or at least mitigated, for example by reducing greenhouse gas emissions and thus achieving climate neutrality, which is precisely the aim of the European Green Deal.