Switched On

Severe disruption in the Strait of Hormuz is rippling far beyond oil markets. Around 10% of global aluminum supply is tied to the Middle East, and with exports constrained, prices are surging and supply chains are tightening. The impact will extend across the global economy as aluminum is used from cars and electronics to construction, meaning higher prices can quickly feed through to everyday goods. While the shock may not change long-term supply outlooks, it is creating near-term shortages, and exposing vulnerabilities across multiple stages of the supply chain. So how does a regional conflict translate into a global materials crunch, and what does it mean for the energy transition? On today’s show, Kamala Schelling is joined by BloombergNEF’s head of metals and mining, Kwasi Ampofo, to discuss notes including “Industrial Metals Monthly: Supply Risks Rise on Iran War.”
Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF<GO> on the Bloomberg Terminal or on bnef.com
Links to research notes from this episode:
Industrial Metals Monthly: Supply Risks Rise on Iran War - https://www.bnef.com/insights/39205/view
Transition Metals Outlook 2025 - https://www.bnef.com/flagships/transition-metals-outlook
See omnystudio.com/listener for privacy information.

Fusion energy is entering a new phase. After decades as a scientific pursuit, the sector is attracting billions in private and public capital, with big tech, oil companies and governments all racing to bring the first commercial plants online. Advances in areas like superconductors, materials and computing are opening new pathways, while surging demand for reliable, clean power, particularly from data centers, is accelerating momentum. But the landscape remains uncertain, with multiple competing technologies, ambitious timelines and no clear winner. So how close is fusion to commercial reality, and which approaches are most likely to deliver first? On today’s show, Tom Rowlands-Rees is joined by BloombergNEF’s lead nuclear analyst, Chris Gadomski, to discuss his note “Fusion Investment Pursuing Commercial Viability.”
Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF<GO> on the Bloomberg Terminal or on bnef.com
Links to research notes from this episode:
Fusion Investment Pursuing Commercial Viability - https://www.bnef.com/insights/39071
See omnystudio.com/listener for privacy information.

PJM Interconnection is entering an era of explosive power demand. Home to a significant share of the world’s data centers, the largest US electricity market could soon be facing sky-high prices and scant supply. Yet stakeholders are divided on how best to respond. Should PJM focus on building new generation, or should it lean on flexible demand? And with no lever able to solve the problem single-handedly, what happens if supply simply can’t keep up? On today’s show, Tom Rowlands-Rees is joined by two members of BloombergNEF’s US power team, analyst Lara Kammen and senior associate David Mohammadi, to discuss their note “PJM Power Market Outlook 2026: Brace for Impact.”
Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF<GO> on the Bloomberg Terminal or on bnef.com
Links to research notes from this episode:
PJM Power Market Outlook 2026: Brace for Impact - https://www.bnef.com/insights/38947
See omnystudio.com/listener for privacy information.

It’s been nearly a year since Spain’s catastrophic blackout and key questions remain. Post-mortem reports point to a complex chain reaction in the grid, with no single trigger and gaps in coordination between operators, regulators and generators. The findings expose deeper challenges: inconsistent voltage rules, rising operational complexity and a system evolving faster than its controls. Renewables were initially blamed for helping trigger the crisis, but they are fundamental to the Iberian grid and must be part of the solution. So what has Spain really learned, and how prepared are other power systems for the next shock? On today’s show, Kamala Schelling is joined by Eva Gonzalez Isla, a senior associate from BNEF’s grids team, to discuss her note: “Spain’s Blackout Reports Expose Voltage Safety Risks.”
Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF<GO> on the Bloomberg Terminal or on bnef.com
Links to research notes from this episode:
Spain’s Blackout Reports Expose Voltage Safety Risks - https://www.bnef.com/analyst-reactions/tcd1wrkjh6v700
See omnystudio.com/listener for privacy information.

Energy shocks don’t just move prices, they reshape trade. As oil and gas prices rise, countries reliant on energy imports are accelerating the shift toward clean technologies, from solar and batteries to electric vehicles. In many cases, that change is being driven by businesses and consumers responding directly to higher costs. Yet it also relies on trade dynamics and government priorities, at both the local and regional level. On today’s show, Tom Rowands-Rees is joined by Antoine Vagneur-Jones, BloombergNEF’s head of trade and supply chains, to discuss findings from some of his team’s notes, including “Trade Transition Scenarios: Outlook to 2050” and “Clean-Tech Tariffs Are Lower Than You Think.”
Complementary BNEF research on the trends driving the transition to a lower-carbon economy can be found at BNEF<GO> on the Bloomberg Terminal or on bnef.com
Links to research notes from this episode:
Clean-Tech Tariffs Are Lower Than You Think - https://www.bnef.com/insights/39069
Trade Transition Scenarios: Outlook to 2050 - https://www.bnef.com/insights/38709
EVs Could Dominate Global Auto Trade in Just Five Years - https://www.bnef.com/shorts/tbfrcjt96oso00
What EU Guardrails Could Mean for Chinese Battery Firms - https://www.bnef.com/analyst-reactions/tbfdc1t9njlv00
Clean Energy Trade and Emerging Markets - https://www.bnef.com/insights/37867
See omnystudio.com/listener for privacy information.