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GE Hitachi Nuclear Energy’s BWRX-300 small modular reactor incorporates proven components.

Courtesy: GE Verona

GE Vernova is aiming to deploy small nuclear reactors across the developed world over the next decade, staking out a leadership position in a budding technology that could play a central role in meeting surging electricity demand and reducing carbon dioxide emissions.

The company’s small modular reactor, or SMR, is designed to reduce the cost of building new nuclear plants, said Nicole Holmes, chief commercial officer at GE Vernova’s nuclear unit GE Hitachi.

GE Vernova is the spinoff of General Electric’s former energy business. The company’s stock has more than doubled since listing on the New York Stock Exchange last April, with investors seeing the Cambridge, Mass.-based company playing a key role in the future of the power industry through a portfolio of divisions that span nuclear, natural gas, wind and carbon capture.

The U.S. government wants to triple nuclear power by 2050 to shore up an electric grid that is under growing pressure from surging power demand. But large nuclear projects, in the U.S. at least, are notoriously plagued by multi-billion dollar budgets, cost overruns, delayed construction timelines and, sometimes, cancellations.

“Affordability has been the real challenge for nuclear through the many years,” Holmes told CNBC. “We’re beginning to crack that at this point.”

Simpler design

GE Vernova’s SMR, the BWRX-300, has a simpler design with fewer components and less concrete and steel compared to a larger nuclear plant, Holmes said. The reactor might cost somewhere in the range of $2 billion to $4 billion to build compared to $10 billion to $15 billion for a large nuclear plant, Holmes said.

The plant generates 300 megawatts of electricity, enough to power more than 200,000 U.S. households. The average reactor in the U.S. fleet has about 1,000 megawatts of power, enough for more than 700,000 homes. The smaller size offers more flexibility in terms of location, she said.

“You could put four of these on a site and get the same output as you would from a single large reactor,” the executive said.  “You can have one started, deploying energy, making money while you build out others. It gives you a lot of optionality,” she said.

GE Vernova is targeting more than $2 billion in annual revenue from its small reactor business by the mid-2030s. That compares with total company revenue of $33.2 billion last year. GE Vernova sees demand for as many as 57 small reactors in total across its target markets in the U.S., Canada, the United Kingdom and Europe by 2035.

To hit that revenue target, GE Vernova would need to ship between three to four reactors per year, according to an October research note from Bank of America. The company could capture a 33% market share in its target markets, according to the bank.

“We’re underway building a strong order book in those target markets,” Holmes said. “A lot of the buyers in these early stages will be utilities.”

GE Vernova is also talking to major tech companies, which Holmes declined to name, that are showing a growing interest in nuclear power to meet electricity demand from their artificial intelligence data centers.

“We are in conversations with a lot of the big tech companies,” Holmes said. “I see a ton of interest from them in in new nuclear, and what it could do to meet some of their energy demands.”

North America deployments

GE Vernova signed a collaboration agreement in March 2023 with Ontario Power Generation, Tennessee Valley Authority and Synthos Green Energy in Poland to invest $500 million to kick start the BWRX-300 and launch the reactor at a commercial scale.

The goal is to create a standardized reactor design that can be deployed across GE Vernova’s target markets rather than building different nuclear plants at each site, Holmes said.

“We’re working on a plant that can be deployed in many, many places across many, many regulatory regimes and still be the same fundamental plant,” Holmes said. “They’re helping us with those requirements to make it the same,” she said of the collaboration partners.

GE Vernova is also seeing growing interest in expanding capacity at existing nuclear plants by adding small modular reactors, said Chief Financial Officer Kenneth Parks on the company’s Oct. 23 earnings call.

GE Vernova won the first commercial contract in North America to deploy a small modular reactor for Ontario Power in January 2023. Holmes described the project as the first commercial deployment of an SMR not only in North America, but also in the developed world.

The reactor is scheduled to come online in 2029 in Darlington on Lake Ontario about 60 miles east of Toronto. Ontario Power eventually plans to deploy three more BWRX-300 reactors at Darlington.

In the U.S., the Tennessee Valley Authority (TVA) is considering building a BWRX-300 at its Clinch River site a few miles from Oak Ridge National Laboratory.

TVA received the first early site permit in the nation from the Nuclear Regulatory Commission in 2019 for a small modular reactor at Clinch River. The power company has approved $350 million for the project so far, though its board has not made a final decision yet on whether to build a reactor.

TVA is pursuing small reactors because there is less financial risk tied to them compared to large 1,000 megawatt, or 1 gigawatt, size reactors, said Scott Hunnewell, vice president of TVA’s new nuclear program.

 “If you have a gigawatt scale plant where your construction timeline starts at eight years and then gets longer, your interest expenses really start to accrue and really drive your cost up,” Hunnewell told CNBC. “The SMR just overall, it’s a smaller bite at the apple, a lot less risk associated with it.”

And TVA is already familiar with the boiling water technology of the BWRX-300, Hunnewell said. The power company operates three large GE boiling water reactors at its Browns Ferry site that use the same fuel that would power the BWRX-300.

“GE Hitachi is a known quantity,” Hunnewell said.

GE Vernova, Ontario Power, TVA and Synthos Green Energy will share lessons learned as they deploy reactors to further streamline the construction process, Holmes said.

The collaboration will also potentially benefit companies that are not part of the team. TVA plans to share information with any utility that is interested in learning from the power company’s experience as it seeks to deploy small reactors, Hunnewell said.

Tech sector interest

While the primary customers for the BWRX-300 are utilities, the tech sector is playing an increasingly influential role in reviving nuclear power after a long period of reactor shutdowns in the U.S. due to poor economics in the face of cheap and plentiful natural gas.

Microsoft signed 20-year power purchase agreement with Constellation Energy, which will provide long-term financial support to revive the Three Mile Island nuclear plant outside Harrisburg, Pennsylvania. Amazon and Alphabet’s Google made investments in small nuclear reactors in October.

Holmes doesn’t see the tech companies actually building and operating their own nuclear plants, but instead supporting the deployment of new reactors by purchasing dedicated power from utilities.

“As utilities think about deploying additional capacity, these large tech companies could be an off taker and agree to power purchase prices that support deployment of these early units and early technologies,” Holmes said.

The growing power needs of tech companies’ artificial intelligence data centers will be a “tremendous demand driver” for small nuclear reactors, the executive added.

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Canadian study finds that 33% of commercial trucks are ready to electrify – today

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Canadian study finds that 33% of commercial trucks are ready to electrify – today

A new study by the Pembina Institute shows that a third of the commercial trucks and vans on Toronto’s roads are ready to electrify today – while nearly half could be electrified by 2030.

A new analysis by the Pembina Institute titled Electrifying Fleet Trucks: A case study estimating potential in the GTHA finds that as many as a third of trucks in the Greater Toronto and Hamilton Area (GTHA) could go electric today, rising to more than half by early 2030s — insulating businesses from rising fuel costs and reducing harmful air pollution that drives up health care costs. What’s more, the report found that battery range and charging access are less of a barrier than expected.

Real-world travel data from Canadian trucks, collected over summer and winter months, shows that electrification is possible today,” says Chandan Bhardwaj, Senior Analyst at the Pembina Institute. “In fact, with a staggered approach, the GTHA — home to over half the province’s vehicle stock — could reach 50% sales for lighter trucks by 2030, helping offset lower adoption rates for heavier trucks.”

So, what’s holding back electric vehicle adoption? According to the study’s authors, it’s a matter of public policy. But without the right policies in place, the study argues, businesses face unnecessary hurdles in making the switch.

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“Our analysis shows that Ontario has a clear path to accelerating the transition to zero-emission trucks — unlocking economic opportunities, improving public health and positioning itself as a leader in clean transportation,” says Adam Thorn, Transportation Director at the Pembina Institute. “With the right policies in place, businesses can reap the benefits of lower costs while the province strengthens its manufacturing sector and energy security.”

We already knew this


Schneider electric semis charging in El Monte, CA; via NACFE.

If all of this sounds a bit familiar, it’s probably because you’ve heard this before. The California Air Resource Board (CARB) came to very similar conclusions in their report, titled, Determining energy use patterns and battery charging infrastructure for zero-emission heavy-duty vehicles and off-road equipment.

CARB staff believe that several heavy-duty ZE vocational trucks are ready to be electrified because of their low daily mileage demands (<100 mi). Long-haul Class 8 trucks continue to be a challenge to fully electrify because of the long operation range (300+ mi) and on-demand charging need.

CALIFORNIA AIR RESOURCE BOARD

In fact, the California study came to almost the exact conclusion that the Toronto study did when examining the heavy-duty Class 7 and 8 EV market. Which is to say: it’s not a question of capability, but a question of availability.

“The availability of on-road heavy-duty ZE trucks has increased in recent years,” reads the report. “But their numbers remain significantly lower than their diesel and natural gas counterparts. As of 2022, an estimated 2,300 on-road ZE medium- and heavy-duty vehicles are operating in California, with the vast majority located in South Coast Air Bassin (Figure 1). On-road heavy-duty ZE transit buses account for the majority of all on-road heavy-duty ZEVs in California, but, as of 2023, sales of ZE heavy-duty trucks and medium-duty step vans have outpaced other vocations, indicating that these vehicles will be more prevalent in fleets in the near future.”

That’s proven to be true, with sales of Class 2 vans and other medium-duty EVs rapidly outpacing the general public’s adoption of EVs as new options became available in 2024, with no signs of slowing down in 2025 (at least, where the right policies are in place).

Here are some of the key takeaways from the Pembina Institute study from the Toronto truck market. Obviously, it won’t directly translate to every city’s truck fleet – but take a look at Toronto’s demographics and some of the key variables involved (truck size, average loads, miles driven, etc.) and you might be surprised at how similar your city and your fleet might be.

  • Businesses can save up to 40% of fuel and maintenance costs by switching to electric trucks.  
  • Electric trucks eliminate tailpipe emissions, cutting harmful air pollution and improve public health.  
  • Traffic related air pollution in the Greater Toronto and Hamilton Area leads to 700 premature deaths and 2,800 hospitalizations every year, costing health care system $4.6 billion annually.  
  • Ontario’s Driving Prosperity plan highlights the need for increased electrification, while the City of Toronto is targeting 30% of all registered vehicles to be electric by 2030.  
  • Governments worldwide are embracing electrification, setting ambitious sales targets for zero-emission vans and trucks.  
  • By 2030, jurisdictions like Europe, China, California, British Columbia and Quebec aim for about 35% of new truck sales to be zero-emission, ramping up to nearly 100% by 2040.  

SOURCES: CARB, Pembina Institute, via Electric Autonomy; featured image by PACCAR.


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Tesla’s former head of AI warns against believing that self-driving is solved

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Tesla's former head of AI warns against believing that self-driving is solved

Tesla’s former head of artificial intelligence, Andrej Karpathy, who worked on the automaker’s self-driving effort until 2022, warns against believing that self-driving is solved, and fully autonomous vehicles are happening soon.

Karpathy is a very respected leader in the field of artificial intelligence.

In 2017, Musk poached him from OpenAI and he quickly became the head of Tesla’s AI effort, including leading neural nets for Autopilot and Full Self-Driving.

He left Tesla in 2022 and return briefly to OpenAI in 2023 before starting his own in AI education company, Eureka Labs.

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The Slovak-Canadian computer scientist is widely regarded as one of the top computer vision experts and he pioneered Tesla’s vision-only approach to self-driving.

Karpathy gave a talk at Y Combinator’s AI Startup School event this week and made some interesting comments about self-driving.

He recounted when a friend working at then Google self-driving company, now Waymo, gave him a ride in a self-driving car in 2013:

We got into this car and we went for an about 30-minute drive around Palo Alto, highways, streets and so on, and that drive was perfect. Zero intervention. And this was 2013. It was about 12 years ago.It kind of struck me because at the time when I had this perfect drive, this perfect demo, I thought “well, self-driving is imminent because this just work. This is incredible.” But here we are, 12 years later, and we are still working on autonomy. We are still working on driving (AI) agents. Even now, we haven’t actually solved the problem.

12 years later, Waymo currently operates over 1,000 vehicles in California, Arizona, and Texas where it completes hundreds of thousands of autonomous rides with paying customers every week, but Karpathy explains that this doesn’t mean autonomy is solved.

He continues:

You may sees Waymos going around and they look driverless, but there’s still a lot of teleoperation and lot of humans in the loop in this driving.

Waymo has confirmed that it uses some teleopeartion, but it’s not clear to what level. It’s clear that it at least communicates commands to the vehicles remotely when they get stuck.

Kaparthy adds:

We still haven’t declared success, but I think it’s definitely going to succeed at this point, but it just took a long time.

The engineer added that “software is tricky” and that he believes that “AI agents”, which is a term often use to describe AIs that can perform tasks for humans, like driving a vehicle, are going to take time. He believes this is not the year of AI agents, but the decade of AI agents.

Here’s the full presentation:

Electrek’s Take

While Kaparthy didn’t name Tesla, the timing of his comments as Tesla is launching its “Robotaxi” service this weekend is interesting.

It certainly contracdits what his former boss, Elon Musk, is saying: that self-driving is solved.

He highlights the fact that humans are still “in the loop” in Waymo’s vehicles, but we recently learn that this is even more true with Tesla’s Robotaxi launch, which involved not only teleoperation like Waymo, but there’s also a Tesla employee in the front passenger seat ready to press a kill switch.

As we have often highlighted in recent weeks, Tesla’s Robotaxi launch is simply a game of optics for Tesla to be able to claim a win in self-driving after years of broken promises and missed deadlines just as Waymo is rapidly expanding its own self-driving services.

I think Kaparthy, who led Tesla’s computer vision effort behind self-driving, knows that has yet to solve the problem and will require human supervision for a while longer.

Based on the best data available, Tesla currently achieves a few hundred miles between critical disengagement with FSD and it needs to get into tends of thousands of miles to achieve a true level 4 autonomous systems.

We are still a few years away from that at best.

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How regime change in Iran could affect global oil prices

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How regime change in Iran could affect global oil prices

Iran could return to 2019 playbook and hit crude oil targets in Middle East, says RBC's Helima Croft

Senior Israeli officials said this week that their military campaign against Iran could trigger the fall of the regime, an event that would have enormous implications for the global oil market.

The oil market has reacted with remarkable restraint as Israel has bombed the third-largest crude producer in OPEC for eight straight days, with no clear sign the conflict will end anytime soon.

Oil prices are up about 10% since Israel launched its attack on Iran a week ago, but with oil supplies so far undisturbed, both U.S. crude oil and the global benchmark Brent remain below $80 per barrel.

Rising risk

Still, the risk of a supply disruption that triggers a big spike in prices is growing the longer the conflict rages on, according to energy analysts.

President Donald Trump has threatened the life of Iran’s supreme leader Ayatollah Ali Khamenei and is considering helping Israel destroy the Islamic Republic’s nuclear program. For its part, Iran’s leadership is more likely to target regional oil facilities if it feels its very existence is at stake, the analysts said.

Israel’s primary aim is to degrade Iran’s nuclear program, said Scott Modell, CEO of the consulting firm Rapidan Energy Group. But Jerusalem also appears to have a secondary goal of damaging Iran’s security establishment to such an extent that the country’s domestic opposition can rise up against the regime, Modell said.

“They’re not calling it regime change from without, they’re calling it regime change from within,” said Modell, a former CIA officer and Iran expert who served in the Middle East.

Official denial

Prime Minister Benjamin Netanyahu denies that regime change is Israel’s official goal, telling a public broadcaster on Thursday that domestic governance is an internal Iranian decision. But the prime minister ascknowledged Khamenei’s regime could fall as a consequence of the conflict.

Defense Minister Israel Katz on Friday ordered Israel’s military to intensify strikes on Iran with a goal to “destabilize the regime” by attacking the “foundations of its power.” Israel reportedly sought to kill Khamenei in the opening days of its campaign, but Trump vetoed the plan.

There are no signs that the regime in Iran is on the verge of collapse, Modell said.

But further political destabilization in Iran “could lead to significantly higher oil prices sustained over extended periods,” said Natasha Kaneva, head of global commodities research at JPMorgan, in a note to clients this week.

There have been eight cases of regime change in major oil producing countries since 1979, according to JPMorgan. Oil prices spiked 76% on average at their peak in the wake of these changes, before pulling back to stabilize at a price about 30% higher compared to pre-crisis levels, according to the bank.

For example, oil prices nearly tripled from mid-1979 to mid-1980 after the Iranian revolution deposed the Shah and brought the Islamic Republic to power, according to JPMorgan. That triggered a worldwide economic recession.

Anoop Singh: Energy shipping costs are increasing due to perceived risk

More recently, the revolution in Libya that overthrew Muammar Gaddafi jolted oil prices from $93 per barrel in January 2011 to $130 per barrel by April that year, according to JPMorgan. That price spike coincided with the European debt crisis and nearly caused a global recession, according to the bank.

Bigger than Libya

Regime change in Iran would have a much bigger impact on the global oil market than the 2011 revolution in Libya because Iran is far bigger producer, Modell said.

“We would need to see some strong indicators that the state is coming to a halt, that regime change is starting to look real before the market would really start pricing in three plus million barrels a day going offline,” Modell said.

If the regime in Iran believes it is facing an existential crisis, it could use its stockpile of short-range missiles to target energy facilities in the region and oil tankers in the Persian Gulf, said Helima Croft, head of global commodity strategy at RBC Capital Markets.

Tehran could also try to mine the Strait of Hormuz, the narrow body of water between Iran and Oman through which about 20% of the world’s oil flows, Croft said.

“We’re already getting reports that Iran is jamming ship transponders very, very aggressively,” Croft told CNBC’s “Fast Money” on Wednesday. QatarEnergy and the Greek Shipping Ministry have already warned their vessels to avoid the strait as much as possible, Croft said.

“These are not calm waters even though we have not had missiles flying in the straits,” she said.

Oil has a $10 geopolitical risk premium; China wants the Strait of Hormuz to stay open: Dan Yergin

Greater than even odds

Rapidan sees a 70% chance the U.S. will join Israeli airstrikes against Iran’s nuclear facilities. Oil prices would probably rally $4 to $6 per barrel if Iran’s key uranium enrichment facility at Fordow is hit, Modell said. Iran will likely respond in a limited fashion to ensure the regime’s survival, he said.

But there is also a 30% risk of Iran disrupting energy supplies by retaliating against infrastructure in the Gulf or vessels in the Strait of Hormuz, according to Rapidan. Oil prices could surge above $100 per barrel if Iran fully mobilizes to disrupt shipping in the strait, according to the firm.

“They could disrupt, in our view, shipping through Hormuz by a lot longer than the market thinks,” said Bob Bob McNally, Rapidan’s founder and former energy advisor to President George W. Bush.

Shipping could be interrupted for weeks or months, McNally said, rather than the oil market’s view that the United States Fifth Fleet, based in Bahrain, would resolve the situation in hours or days.

“It would not be a cakewalk,” he said.

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