Authors - Chandravadan Goritiyal, Aditi Bairolu Abstract - The engine of the world is energy. Fossil fuels continue to be the primary source of energy generation. Nonetheless, several of the world's most important organizations and nations banded together to address the greatest sustainability challenge facing humanity: climate change caused by greenhouse gas emissions. It has been noted that the most workable approach would be to refocus attention from fossil-fuel energy production to renewable energy. However, there are year-round availability issues with renewable energy as well. For instance, solar energy can only be produced during the day, and in India, during the monsoon season hardly solar energy produced. Similar issues are noted in other nations as well. When there is not enough wind to support its spin, wind power frequently stands still and is entirely dependent on air currents. Therefore, the study focuses on what India as a nation should do. For example, investigating clean base load electricity, such as nuclear, to guarantee a constant demand for grid power; solar and wind power will support this, making the total power supply sustainable and environmentally friendly. Also Industry requires continuous and reliable power all the time.