Preserving natural capital is important topic in 21st century in order to ensure prosperity by sustaining qualitative ecosystem services that are both - non-material and material benefits provided by nature. As research outlines, green economy is based on three pillars of sustainable development - social, economic and environmental. It was concluded, that the main principles of the green economy are sustainable development, which stimulates economic growth, reduces poverty, while placing natural capital as a major asset; development adapted to the interests and opportunities of each country, regions and local areas ensuring participation of the population, social inclusion; promotion of green industries (renewable energy, waste management, ...