Despite the gloomy headlines in the US, global investment into clean energy technologies is still rising. The first half 2025 saw a record $386 billion flowing towards clean tech, a 10% rise from the same period last year. Yet despite the continuing rise in investment numbers, the devil lies in the details. For instance, solar was propelled by small-scale installations, while utility-scale investment waned. And the regional investment picture is fragmented, with declines in investment figures in the US possibly indicating capital reallocation to other markets. On today’s show, Dana Perkins talks with the BloombergNEF’s Head of Clean Energy, Meredith Annex, about her team’s note “2H 2025 Renewable Energy Investment Tracker: Record High.”

Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF on the Bloomberg Terminal or on bnef.com

Links to research notes from this episode:

2H 2025 Renewable Energy Investment Tracker: Record High - https://www.bnef.com/insights/37317

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Artificial intelligence needs power, and lots of it. If all the data centers in the current US pipeline get built, they could suck up the electricity from 100 nuclear power plants and still be left wanting more. One obvious solution for supplying this massive demand is natural gas, which is plentiful and cheap in the Lower 48, and now has the enthusiastic backing of the Trump administration. But with a global shortage of turbines and lucrative liquefied natural gas contracts competing for supply, gas generation faces an obstacle course rather than a smooth road to running the country’s data centers. On today’s show, Tom Rowlands-Rees talks with BloombergNEF gas market analyst, Henry Eaton, about his recent note “Fueling the Cloud: Data Centers’ Bond With US Gas.”

Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF on the Bloomberg Terminal or on bnef.com

Links to research notes from this episode:

Fueling the Cloud: Data Centers’ Bond With US Gas - https://www.bnef.com/insights/36619

See omnystudio.com/listener for privacy information.

The One Big Beautiful Bill Act has reshaped the US clean energy landscape. Designed to scale back major US decarbonization programs while promoting fossil fuels, the OBBBA has severely restricted the rollout of solar, wind and energy storage projects while also taking direct aim at electric vehicles. The impact of the new law has been dramatic, but could it have been worse? And what does the whiplash between presidential administrations mean for the feasibility of future investments in the US? On today’s show, Tom Rowlands-Rees talks with BloombergNEF’s head of country and policy research, Ethan Zindler, who also previously worked as climate counselor to former US Treasury Secretary Janet Yellen. Joining them is senior policy associate for North America Derrick Flakoll, and together they discuss recent BNEF notes including “One Big Bill, Many Impacts for US Energy Economy” and “New US Clean Energy Tax Rules Could Have Been Worse.”

Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF on the Bloomberg Terminal or on bnef.com

Links to research notes from this episode:

Trump Signals Deeper Cuts to Clean-Tech Factory Subsidies - https://www.bnef.com/insights/37297

New US Clean Energy Tax Rules Could Have Been Worse: React - https://www.bnef.com/analyst-reactions/t11xthgp9vd100

Trump Slams the Brakes on US Wind and Solar Growth - https://www.bnef.com/insights/37073

One Big Bill, Many Impacts for US Energy Economy - https://www.bnef.com/insights/37051

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Right now, there are technologies that can pull carbon dioxide directly out of the air. That could be a critical tool in a world where climate change is rampant. Yet to fulfill this carbon removal potential, the sky-high costs of direct air capture need to fall. Today, capturing a metric ton of carbon dioxide with DAC costs around $900 on average, presenting a huge challenge to scaling the technology when there are more affordable alternatives available. So what is the cost outlook for direct air capture, and which technology type offers the most financially viable means of growth? On today’s show, Tom Rowlands-Rees is joined by Brenna Casey, an associate on BNEF’s sustainable materials team, to discuss findings from her report “Out of Thin Air: The Cost of Scaling Direct Air Capture”.

Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF on the Bloomberg Terminal or on bnef.com

Links to research notes from this episode:

Out of Thin Air: The Cost of Scaling Direct Air Capture - https://www.bnef.com/insights/37093

See omnystudio.com/listener for privacy information.

The Trump administration’s ‘Liberation Day’ tariffs are reshaping global trade flows. With the US currently renegotiating its trade positions with traditional partners and rivals alike, the tariffs’ true impact is yet to be fully understood. Even the handful of new deals that have been struck offer little guidance, as they break from the legally binding forms that international trade deals traditionally take and their contents remain largely undisclosed. Assessing the geopolitical landscape has thus become critical for making business decisions. On today’s show, Dana Perkins is joined by Jennifer Welch, chief analyst of Bloomberg’s geoeconomics team, and Antoine Vagneur-Jones, BloombergNEF’s head of trade and supply chains, to delve into the decisions currently shaping global trade.

Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF on the Bloomberg Terminal or on bnef.com

Links to research notes from this episode:

US Energy Trade and Tariff Indicators: June 23-July 28 - https://www.bnef.com/insights/37117

Trump Tariffs Are Thrashing the US Energy Storage Market - https://www.bnef.com/insights/36483

Solar and Battery Makers Stung by Latest Trump Tariffs - https://www.bnef.com/analyst-reactions/t0h9c7gpqq6j00

To find out more about Bloomberg's geoeconomics research, email us at [email protected]

See omnystudio.com/listener for privacy information.

Cutting industrial emissions has long been one of the most intractable hurdles in the energy transition. That may finally be changing, as a new generation of smart technologies not only paves the way for abating industrial emissions but promises to do so at scale. Four companies emerged victorious in this year’s BloombergNEF Pioneers challenge dedicated to decarbonizing heavy and light industry: AtmosZero, Circ, Rondo and Everdye. On today’s show, Tom Rowlands-Rees is joined by guest host Benjamin Kafri, co-chair of BNEF Pioneers, to interview the leaders of these companies.

Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF on the Bloomberg Terminal or on bnef.com

Links to research notes from this episode:

Climate-Tech Companies to Watch in 2025: BNEF Pioneers - https://www.bnef.com/insights/36311

See omnystudio.com/listener for privacy information.

With air travel on the rise, the need for cleaner aviation is growing. Sustainable aviation fuel (SAF) presents the simplest means of decarbonization, but it’s expensive. Aircraft that burn less fuel, engines powered by hydrogen, and even electric air taxis are all potential means of decarbonizing air travel, but none are the silver bullet. So what will it take to green the aviation sector, and what will it cost consumers? On today’s show, Tom Rowlands-Rees is joined by Nikolas Soulopoulos and Takehiro Kawahara, BloombergNEF’s head of commercial transport and aviation specialist respectively, to discuss findings from the report “Aviation Decarbonization Outlook 1H 2025”.

Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF on the Bloomberg Terminal or on bnef.com

Links to research notes from this episode:

Aviation Decarbonization Outlook 1H 2025 - https://www.bnef.com/insights/36893

See omnystudio.com/listener for privacy information.

Agriculture is responsible for around a third of global emissions. Yet investment in low-carbon means of growing food has stalled. Venture capital and private equity funding has declined by a massive 76% since 2021, ag-tech firms have declared bankruptcy, and large companies are backtracking on their green ambitions. So are there any “good news” stories about the food of the future? And in the current geopolitical climate, can the agriculture sector green itself while maintaining growth? On today’s show, Tom Rowlands-Rees is joined by co-host Kobad Bhavnagri to talk with Alexander Liddington, a BloombergNEF food and agriculture analyst, about findings from the inaugural “Food and Agriculture Transition Indicators” research note.

Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF on the Bloomberg Terminal or on bnef.com

Links to research notes from this episode:

Food and Agriculture Transition Indicators - https://www.bnef.com/insights/36969

See omnystudio.com/listener for privacy information.

When the Iberian electrical grid blacked out earlier this year, there were real-life consequences. Widespread disruption of transportation, communication networks and essential services left Spain and Portugal temporarily paralyzed. Following the event, two separate reports were released by the Spanish government and the grid operator, Red Electrica de Espana, where both agreed that voltage fluctuations were the root cause of the outage. However, they then went on to present conflicting opinions as to why authorities were unable to bring voltage under control. So why did this voltage fluctuation occur in the first place, and what actions have been taken to protect the Iberian electricity grid from future incidents? On today’s show, Tom Rowlands-Rees is joined by Eva Gonzalez Isla, a senior associate from BNEF’s grids team, to discuss findings from her research note “Iberia Blackout: Blame Before Facts”.

Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF on the Bloomberg Terminal or on bnef.com

Links to research notes from this episode:

Spain Clears €750 Million for Grid After 16-Hour Blackout: React - https://www.bnef.com/analyst-reactions/sz4qsadwlu6800

Iberia Blackout: Blame Before Facts - https://www.bnef.com/insights/36887

Spain Blackout Accounts Pin Blame But Do Little for Grid: React - https://www.bnef.com/analyst-reactions/sy3km9dwlu6800

See omnystudio.com/listener for privacy information.

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.  

For more episodes of Trumponomics, subscribe on Apple or Spotify. 

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