As a way to lessen reliance on non-renewable energy sources, the utilisation of solar energy has gained importance. One of the methods developed to use solar energy is solar furnaces. Through the use of focused sunlight that may be used in numerous ways, these furnaces produce tremendous temperatures. This study will look at advances in solar boiler technology and identify the most suitable solar boiler for Indian conditions. The study includes an analysis of various solar furnace designs, their underlying operating principles, and the materials used to create them. This article reviews the most recent research on solar boiler technology and its potential applications. The climate and solar energy resources in India are also examined in this study. The study's conclusions can be used to promote India's adoption of solar furnace technology, reducing that country's dependency on non-renewable energy sources and advancing the development of a sustainable energy system. The publication ends with suggestions for additional study in this area

Keywords : Solar Energy, Solar Furnace, Concentrated Sunlight, High Temperatures, Indian Conditions, Efficiency, Cost-Effectiveness, Sustainable Energy, Renewable Energy, Non-Renewable Energy, Climatic Conditions, Materials, Operating Principles, Potential Applications, Research, Technology.