• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

Mark Cuban says he has the solution to growing income inequality, and it's to reward every employee—from CEO to janitor—with company stock

2

‘I want to die broke’: Billionaire philanthropist Denny Sanford dies after giving away $4 billion

3

OpenAI says its AI models secretly broke out of a secure test environment and hacked into AI company Hugging Face in order to cheat on an evaluation

1

Mark Cuban says he has the solution to growing income inequality, and it's to reward every employee—from CEO to janitor—with company stock

2

‘I want to die broke’: Billionaire philanthropist Denny Sanford dies after giving away $4 billion

3

OpenAI says its AI models secretly broke out of a secure test environment and hacked into AI company Hugging Face in order to cheat on an evaluation
Renewables
Europe

ReNew Power’s Sumant Sinha: ‘It’s time for the U.S. and India to lead on climate action’

By
Sumant Sinha
Sumant Sinha
Down Arrow Button Icon
By
Sumant Sinha
Sumant Sinha
Down Arrow Button Icon
November 2, 2022, 1:47 PM ET
Sumant Sinha, the chairman and CEO of ReNew Power.
Sumant Sinha, the chairman and CEO of ReNew Power.Michael Nagle—Bloomberg/Getty Images
Add Fortune on Google for similar content.

The U.S. and India will come under close scrutiny as world leaders head into crucial climate policy meetings leading up to the crucial COP27 summit. For both countries, the question is: How will they respond to the need for more vigorous leadership on climate? 

For the U.S., the passage of the Inflation Reduction Act (IRA)–the largest-ever U.S. investment in the fight against climate change at $369 billion–is a major step. If current estimates hold, the IRA will slash greenhouse gas emissions by about 40% from 2005 levels by 2030.

However, it will not be enough. The IRA alone cannot solve the climate crisis or even keep warming under the critical two degrees Celsius threshold. More importantly, the new act will not be enough to claim U.S. leadership in the fight against climate change.

Especially worrisome is the lack of a political consensus in the U.S. on climate issues. Global policymakers took note that not a single Republican in the Senate or House voted for the IRA. 

At the same time, given how crucial the U.S. is for climate mitigation globally, it is concerning that some U.S. states have taken steps to penalize financial firms that they say will reduce their investments in fossil fuels. The world will be looking closely at the U.S. midterm elections–and what impact will the composition of The House and Senate have on Washington’s mitigation policies, including the IRA.

Further complicating the picture is the looming energy shortage in Europe, as it faces winter without the supply of Russian natural gas critical to its economies. Unsurprisingly, leaders in some European countries–after years of lecturing the developing world about coal dependence–are counting, in varying degrees, on coal-powered generation to get them through the forthcoming crisis as they further build renewable energy capacity.

In this period of fractious U.S. politics and European energy shortages, it is up to the developing world and a handful of other economies to step up.

In India, there is a strong political consensus around the government’s ambitious climate targets and actions. India is the world’s third-largest renewable energy producer and the third-biggest emitter of greenhouse gases. In recent years, the country has driven substantial expansion in capacity across wind and solar power. My company ReNew provided more electricity in 2021 than Delaware’s annual consumption–and grew its renewable energy portfolio by 30% in the April-June quarter year-on-year.

India’s next move is in green hydrogen. The first phase of a planned push into this new energy source that was launched by the government in February set a target of five million tons per year of green hydrogen production by 2030. This goal is supported by subsidies and incentives for renewable energy project.

One bill could never have fixed U.S. climate policy. Key risks to global climate action remain, including backsliding on commitments, reduced flows of capital to developing nations for climate action, disrupted supply chains, and food and energy crises in the developing world. China’s recent recalcitrance on climate issues stemming from tensions with the U.S. over Taiwan has added to the challenge.

Given this difficult backdrop, the U.S. (the world’s largest economy) and India (the fastest growing major economy) must take the lead in addressing these challenges.

We must work together, through UNFCCC COP 27 and India’s Presidency of the G20, to ensure that strong momentum on climate action continues globally, despite the energy crisis. We must ensure that commitments on both net zero and climate finance are not scaled down.

Along with others, New Delhi and Washington must launch joint initiatives to lower borrowing costs for clean energy projects in developing countries. The aim is to eliminate the likelihood of reduced private flows of climate finance, due to surging interest rates in developed countries and depreciating currencies of developing nations.

We must also enhance collaboration between companies in the U.S. and India to improve effectiveness and ensure existing business-led initiatives actually deliver. By amplifying voices from more geographies, we can shape potential solutions–together.

Listen to the Global South. In many cases, the world’s poorest and most debt-laden nations are also the most vulnerable to climate shocks. Their needs must be a priority–and their ideas and experiences will help build new solutions.

Sumant Sinha is the founder, chairman, and CEO of ReNew Power, India’s largest renewable energy company.

The opinions expressed in Fortune.com commentary pieces are solely the views of their authors and do not necessarily reflect the opinions and beliefs of Fortune.

More must-read commentary published by Fortune:

  • We can finally reconcile privacy and compliance in crypto. Here are the new technologies that will protect user data and stop illicit transactions
  • The inventors of ESG: ‘Critics have a point—here’s the new global reporting system that will address it’
  • I got rich by betting that inequality would destroy the U.S. and U.K. I’m sorry
  • The last American venture capitalist in Beijing: Here are the strategic miscalculations undermining America’s technology competition with China
Sign up for the Fortune Features email list so you don’t miss our biggest features, exclusive interviews, and investigations.
About the Author
By Sumant Sinha
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • TikTok icon
  • YouTube icon

Latest in

t
AIMarkets
Billionaire Mike Bloomberg warns Trump’s AI ownership plan would make ‘George Orwell blush’
By Eva RoytburgJuly 21, 2026
8 hours ago
Anthea Hartig, Director of the National Museum of American History, looks to her left at a House Committee.
PoliticsWhite House
Smithsonian director derides a White House report branding the museum as ‘woke’
By The Associated Press and Steven SloanJuly 21, 2026
8 hours ago
Cleveland’s WNBA team doesn’t play until 2028 but Progressive just scored jersey sponsorship
SuccessSports
Cleveland’s WNBA team doesn’t play until 2028 but Progressive just scored jersey sponsorship
By Joe Reedy and The Associated PressJuly 21, 2026
8 hours ago
Trump says ‘we’re gonna help’ Lebanon as he moves to restore direct flights after four-decade hiatus
North AmericaDonald Trump
Trump says ‘we’re gonna help’ Lebanon as he moves to restore direct flights after four-decade hiatus
By Kareem Chehayeb and Will WeissertJuly 21, 2026
8 hours ago
U.N. reports Southeast Asia’s criminal networks are using tech to build a global illicit economy
AsiaTech
U.N. reports Southeast Asia’s criminal networks are using tech to build a global illicit economy
By The Associated PressJuly 21, 2026
8 hours ago
An open plain bagel with cream cheese smeared on a plate.
North AmericaImmigration
Seeds, schmear, sesame: How a bagel’s toasted crunch that became a reflection of America’s identity
By The Associated Press and Josh CornfieldJuly 21, 2026
8 hours ago

Most Popular

Mark Cuban says he has the solution to growing income inequality, and it's to reward every employee—from CEO to janitor—with company stock
Success
Mark Cuban says he has the solution to growing income inequality, and it's to reward every employee—from CEO to janitor—with company stock
By Sasha RogelbergJuly 20, 2026
1 day ago
‘I want to die broke’: Billionaire philanthropist Denny Sanford dies after giving away $4 billion
Success
‘I want to die broke’: Billionaire philanthropist Denny Sanford dies after giving away $4 billion
By Sydney LakeJuly 20, 2026
2 days ago
OpenAI says its AI models secretly broke out of a secure test environment and hacked into AI company Hugging Face in order to cheat on an evaluation
Cybersecurity
OpenAI says its AI models secretly broke out of a secure test environment and hacked into AI company Hugging Face in order to cheat on an evaluation
By Jeremy Kahn and Emily ForliniJuly 21, 2026
10 hours ago
Mathematicians grapple with a ‘very rapid and very unsettling change’ as AI cracks yet another century-old problem
AI
Mathematicians grapple with a ‘very rapid and very unsettling change’ as AI cracks yet another century-old problem
By Eva RoytburgJuly 21, 2026
13 hours ago
'Dr. Doom' Nouriel Roubini says we're headed for universal basic income or 'some form of socialism' as AI revolutionizes work—He calls that optimistic
AI
'Dr. Doom' Nouriel Roubini says we're headed for universal basic income or 'some form of socialism' as AI revolutionizes work—He calls that optimistic
By Jason MaJuly 18, 2026
3 days ago
Despite a $156 million contract, Knicks star Jalen Brunson still calls his parents for financial advice any time he makes a big purchase
Success
Despite a $156 million contract, Knicks star Jalen Brunson still calls his parents for financial advice any time he makes a big purchase
By Emma BurleighJuly 21, 2026
14 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.