5 Most Profitable Businesses With Least Investment in India

4. Green and Renewable Energy

Industry Net Margin (2022): 18.11%

According to our methodology, the green and renewable industry consists of some of the most profitable business ideas with least investment in India. Some of the prominent business ideas in this industry include solar panel installation, energy efficiency consulting, green building designing, and carbon storage. The green and renewable energy industry is large, however, the business ideas mentioned above do not demand hefty capital costs. The average capital expenditure in the green and renewable industry was $122.78 million in 2022.