The study, published in the journal Science Advances, found that the Indian monsoon is weakening as a result of warming waters in the Indian Ocean, leading to a steady decline in wind-generated power.
"We found that although India is investing heavily in wind power to tackle climate change and air pollution issues, the benefits of these substantial investments are vulnerable to the changing climate," said Meng Gao, a postdoctoral fellow at SEAS and the Harvard China Project.
The research calculated the wind power potential in India over the past four decades and found that trends in wind power are tied to the strength of the Indian Summer Monsoon.
In fact, 63 per cent of the annual energy production from wind in India comes from the monsoon winds of spring and summer, researchers said.
Over the past 40 years, that energy potential has declined about 13 per cent, suggesting that as the monsoon weakened, wind power systems installed during this time became less productive, they said.
Western India, including the Rajasthan and Maharashtra states, where investment in wind power is the highest, has seen the steepest decline over that time period, researchers said.
However, other regions, particularly in eastern India, saw smaller or no decline, they said.
"Our findings can provide suggestions on where to build more wind turbines to minimise the influences of climate change," said Michael B McElroy, a professor at SEAS.
The researchers aim to explore what will happen to wind power potential in India in the future, using projections from climate models.
Business Standard has always strived hard to provide up-to-date information and commentary on developments that are of interest to you and have wider political and economic implications for the country and the world. Your encouragement and constant feedback on how to improve our offering have only made our resolve and commitment to these ideals stronger. Even during these difficult times arising out of Covid-19, we continue to remain committed to keeping you informed and updated with credible news, authoritative views and incisive commentary on topical issues of relevance.
We, however, have a request.
As we battle the economic impact of the pandemic, we need your support even more, so that we can continue to offer you more quality content. Our subscription model has seen an encouraging response from many of you, who have subscribed to our online content. More subscription to our online content can only help us achieve the goals of offering you even better and more relevant content. We believe in free, fair and credible journalism. Your support through more subscriptions can help us practise the journalism to which we are committed.
Support quality journalism and subscribe to Business Standard.