Everywhere you look, it seems like bad news for climate tech. Investments are down, the US government has cut incentives and startups are running out of cash. But venture capitalist Vinod Khosla is still bullish, even though the One Big Beautiful Bill cut an estimated $500 billion in green spending. This week on Zero, Akshat Rathi speaks with Khosla to find out when we can expect to see fusion, whether he’s reconsidering investing in the US and why he still thinks the best clean tech is yet to come.

Explore further:

• Trump Immigration Policies Hit Climate Tech Talent Pipeline, Khosla Says
• Vinod Khosla Says ‘Fusion Will Be Real’ Within the Next Five Years
• From Brazil to Singapore, Manipulated Mosquitoes Fight Dengue - Bloomberg

Zero is a production of Bloomberg Green. Our producer is Oscar Boyd. Special thanks to Brian Kahn, Michelle Ma, Eleanor Harrison Dengate, Jessica Beck, Siobhan Wagner, Meg Szabo, Abby Danzig and Krystal Contreras. Thoughts or suggestions? Email us at [email protected]. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.

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The One Big Beautiful Bill Act cuts almost $500 billion in US clean-energy spending, just as the country was starting to get serious about its climate goals. Some say the country is acting like a petrostate, waging war against clean energy. Others are more sanguine and believe that the US will stay the course in the long term. This week on Zero, Akshat Rathi is joined by Jigar Shah, a clean energy expert and former head of the Department of Energy's Loan Programs Office, to make sense of the bill’s impacts, and whether it’s as bad for climate as it seems.

Explore more:

• Trump’s Tax Bill: A Guide to the ‘Big Beautiful Bill’ Congress Passed - Bloomberg
• Who Won and Lost in Trump’s Tax Bill
• Jigar Shah to Start Firm Advising Green Startups After DOE Run - Bloomberg
• Mont Blanc Mountain Climbing Under Threat Amid Global Warming - Bloomberg

Zero is a production of Bloomberg Green. Our producer is Oscar Boyd. Special thanks to: Jessica  Beck, Eleanor Harrison-Dengate, Sommer Saadi, Mohsis Andam and Siobhan Wagner. Thoughts or suggestions? Email us at [email protected]. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.

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This week, we explore how the legislation’s attack on renewable energy may push up electricity bills and damage US competitiveness in AI.

The tax credits in President Joe Biden’s sprawling Inflation Reduction Act were introduced to help the US keep up with rising electricity demand by making clean power sources cheaper. But now the big bill has changed all that, and an executive order issued days after its passage suggests his war on renewables isn’t over yet.

Joining host Stephanie Flanders to discuss this dramatic turn of events are guests Ethan Zindler, head of country and policy research at BloombergNEF and previously climate counselor to US Treasury Secretary Janet Yellen, and Bloomberg lobbying and influence reporter Emily Birnbaum.  

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The world’s militaries are incredibly polluting, collectively accounting for some 5.5% of global emissions. Western economies are now gearing up for a big expansion of their militaries, with members of the North Atlantic Treaty Organization (NATO) agreeing to increase defense spending to 5% of their gross domestic product by 2035. That will commit trillions of dollars more to an enormously carbon intensive industry, unless militaries can find a way to reduce their emissions. This week on Zero, Akshat Rathi asks retired Lieutenant General Richard Nugee, author of the UK Ministry of Defence’s climate change report: Can warfare go green?

Explore further:

• Defense Budgets Need to Fight War and Climate Change, Experts Say
• Richard Nugee’s Climate Report
• Estimating the Military’s Global Greenhouse Gas Emissions 

Zero is a production of Bloomberg Green. Our producer is Oscar Boyd. Special thanks to: Jessica  Beck, Eleanor Harrison-Dengate, Sommer Saadi, Mohsis Andam and Siobhan Wagner. Thoughts or suggestions? Email us at [email protected]. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.

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What does it mean to do business with compassion? How can a company marry purpose with profit? We explore that and more with B.Grimm--the Thai conglomerate that has been doing business compassionately for nearly 150 years. 

https://sponsored.bloomberg.com/media/bgrimm/the-stewards-of-compassion-podcast

This episode is sponsored by B.GRIMM.

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When the UK handed the Labour party a parliamentary majority last July, it promised to build a new state owned energy company called Great British Energy. It's almost exactly one year since its creation, and GB Energy now has a budget of £5.8 billion to get the organization off the ground. It sounds like a lot of money, but is it? And what exactly will the organization do with all of it? On Zero this week, Akshat Rathi spoke to Dan McGrail, interim CEO of GB Energy, to find out the answers.

Explore further:

• Watch the video of this conversation
• Great British Energy website
• UK’s New State Energy Company Will Spend £1 Billion on Grants - Bloomberg
• UK to Spend £300 Million to Draw Offshore Wind Supply Chain

Zero is a production of Bloomberg Green. Our producer is Oscar Boyd. Special thanks to: Jess Beck, Eleanor Harrison-Dengate, Sommer Saadi, Mohsis Andam and Siobhan Wagner. Thoughts or suggestions? Email us at [email protected]. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.

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Climate tech is not the hot investor thesis it once was a couple of years ago. After several record breaking years, and billions of dollars being poured into climate startups, venture capital investments are way down. This week on Zero, Akshat Rathi speaks with Mike Schroepfer, who runs Gigascale Capital, a venture firm focusing on climate investments, and used to be Meta’s chief technology officer. Schroepfer shares his views on the current investment climate, the danger of funding cuts to US research, and why demand for AI will prompt a new wave of energy innovation.

Explore further:

• Gigascale Capital
• Investors Rushed to AI as Climate Tech Funding Fell 40% in 2024 - Bloomberg
• New Venture Capital Firms Are Facing a Disastrous Fundraising Climate - Bloomberg

Zero is a production of Bloomberg Green. Our producer is Oscar Boyd. Special thanks to: Jess Beck, Eleanor Harrison-Dengate, Sommer Saadi, Mohsis Andam and Siobhan Wagner. Thoughts or suggestions? Email us at [email protected]. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.

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When exactly China’s emissions peak will make a big difference to the fate of the planet. That moment has come, according to Lauri Myllyvirta, co-founder of the Centre for Research on Energy and Clean Air. A combination of factors – including a huge deployment of renewables and electrification of transport – has put China’s emissions into a structural decline. This week on Zero, Akshat Rathi asks Myllyvirta how confident he is that this really is a peak? What’s behind the decline in emissions? And how will the trade war with the US affect China’s climate and energy policies in the years to come?

Explore further:

• Analysis: Clean energy just put China’s CO2 emissions into reverse for first time - Carbon Brief
• China Set to Reach Peak Emissions Before 2030, Ex-Official Says - Bloomberg
• China’s Solar Industry Gathers as Gloom Deepens Over Demand — Bloomberg

Zero is a production of Bloomberg Green. Our producer is Oscar Boyd. Special thanks to: Jess Beck, Eleanor Harrison-Dengate, Sommer Saadi, Mohsis Andam and Siobhan Wagner. Thoughts or suggestions? Email us at [email protected]. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.

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High-voltage electricity cables are in huge demand around the world, so much so that a lack of cabling has become a bottleneck throttling the clean energy transition. So why are cable manufacturers so hesitant to expand? Also, how are these giant cables made? And is China about to eat everyone's lunch? Claes Westerlind, chief executive officer of cable manufacturing company NKT, joins Zero to discuss. This is the third episode in Bottlenecks, a series exploring the lesser known obstacles standing in the way of our electrified future.

Explore further:

• Previous episode in Bloomberg Green’s Bottleneckes series: 
• How a Shortage of Transformers Threatens Electricity Supply
• There Aren’t Enough Engineers to Meet World’s Growing Hunger for Power
• Electric Cable Companies Are Making a Killing From Green Energy

Zero is a production of Bloomberg Green. Our producer is Oscar Boyd. Special thanks to: Jess Beck, Sommer Saadi, Mohsis Andam and Siobhan Wagner. Thoughts or suggestions? Email us at [email protected]. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.

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Western economies need to electrify and fast, but where are all the skilled workers going to come from to install the heat pumps, solar panels and batteries needed? This week on Zero, Akshat Rathi talks with Olivia Rudgard about the shortage of labor in electrification industries, and why some experts are calling it an ‘existential’ crisis. This is the second episode in Bottlenecks, a new series exploring the lesser known obstacles standing in the way of our electrified future.

Explore further:

• Read the Big Take: There Aren't Enough Engineers to Meet the World's Growing Hunger for Power
• Previous episode in Zero’s Bottleneckes series: How a Shortage of Transformers Threatens Electricity Supply
• Northvolt Hits End of Line After Failing to Reach Rescue Deal

Zero is a production of Bloomberg Green. Our producer is Oscar Boyd. Special thanks to: Jess Beck, Sommer Saadi, Mohsis Andam and Siobhan Wagner. Thoughts or suggestions? Email us at [email protected]. For more coverage of climate change and solutions, visit https://www.bloomberg.com/green.

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