Since 1880, there has been an average annual increase in the ambient temperature of about 0.8° Celsius, which is what causes global warming. As a result of continued climate change, ocean water has become more acidic, and rising carbon levels have encouraged the development of green bonds. These bonds designed to benefit the environment. As people's understanding of sustainable development has expanded. The amount of money received through the selling of Programs that support the use of renewable energy sources, the growth of agriculture, fisheries, and poultry, as well as clean transportation, afforestation, the preservation of biodiversity, moderate fossil fuel consumption, and the slowed rate of global warming are funded with the help of green bonds. Studies show that some investors look for green bonds that give a fixed income as well as environmental protection and decision-making that takes into account positive societal effects or environmental benefits. The economy must embrace and promote the growing trend of green bonds. The principal of green bonds is paid out regularly to investors, and interest is paid when the bond matures. Bonds issued by corporations’ bear dividends. The World Bank's support for green bonds, the impact Indian green bonds have on Indian investors, and other topics are covered in this essay. An analysis of SBI's 2019 "green bonds" is provided in this essay. This essay makes an effort to give a comprehensive overview of the benefits and potential of green investments in order to assist sustainable development. There is a brief list of projects that were started using green bonds. This study includes a number of illustrations to support the global and Indian green bond issues. The issuance volumes for 2021, 2020, and 2019 are shown on this page. It has been suggested how the money raised by green bonds in 2021, 2020, and 2019 will be used for various purposes