'Greenway' oven being used
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India's boom in green technology business

11 June 2012 Last updated at 06:29 BST

India has risen to the challenge of feeding its need for energy by investing in clean technology.

Last year, India dedicated over $10 billion to green energy - more than any other major world economy.

The BBC's Rajini Vaidyanathan reports from rural Maharastra in India.