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Warren Buffet, the chairman of Berkshire Hathaway and investing folk hero, has long had a rule for picking which companies to invest in.
“The most important thing [is] trying to find a business with a wide and long-lasting moat around it … protecting a terrific economic castle with an honest lord in charge of the castle,” he told a CNBC crowd in 1995. He has embellished the metaphor over the years — in some versions, sharks populate the moat — but the idea is the same. Seek out companies with a natural competitive advantage, even an inherent monopoly, and prosperity will follow.
For decades, investor-owned gas and electricity utilities have struck Buffett as businesses with a good moat. Over the years, Buffett has bought up a handful of utilities, including MidAmerican Energy Company in the Great Plains, NV Energy in Nevada, and PacifiCorp in the Mountain West and Pacific Northwest. Their climate record is mixed: The Berkshire utilities generate more power from renewables than the national average, but still operate several coal plants in Utah and Wyoming. Berkshire Hathaway says its utilities and pipeline companies serve about 12 million end customers in North America and the United Kingdom.
But Buffett’s faith in for-profit utilities as a sound and stable business is failing. In his latest letter to investors — an annual tradition known for its plain writing and folksy anecdotes — Buffett says that the future of for-profit utilities looks more ominous. Climate change and what he sees as higher regulatory standards are making it harder for utilities to make money, he says.
He’s speaking in part from personal experience. Last year, an Oregon jury found PacifiCorp liable for negligence that resulted in the start of four wildfires during Labor Day weekend in 2020. A series of “mini-trials” have since awarded at least $175 million to the fires’ victims, with more trials yet to come. These results didn’t take Berkshire Energy into the red — Berkshire’s utility businesses earned $2.3 billion last year — but it did result in much worse financial performance than 2022.
In his letter, Buffett says that “most” of the company’s utility businesses have done as expected. But he adds:
[T]he regulatory climate in a few states has raised the specter of zero profitability or even bankruptcy (an actual outcome at California’s largest utility and a current threat in Hawaii). In such jurisdictions, it is difficult to project both earnings and asset values in what was once regarded as among the most stable industries in America.
For more than a century, electric utilities raised huge sums to finance their growth through a state-by-state promise of a fixed return on equity (sometimes with a small bonus for superior performance). With this approach, massive investments were made for capacity that would likely be required a few years down the road. That forward-looking regulation reflected the reality that utilities build generating and transmission assets that often take many years to construct. BHE’s extensive multi-state transmission project in the West was initiated in 2006 and remains some years from completion. Eventually, it will serve 10 states comprising 30% of the acreage in the continental United States.
With this model employed by both private and public-power systems, the lights stayed on, even if population growth or industrial demand exceeded expectations. The “margin of safety” approach seemed sensible to regulators, investors and the public. Now, the fixed-but-satisfactory return pact has been broken in a few states, and investors are becoming apprehensive that such ruptures may spread. Climate change adds to their worries. Underground transmission may be required but who, a few decades ago, wanted to pay the staggering costs for such construction?
At Berkshire, we have made a best estimate for the amount of losses that have occurred. These costs arose from forest fires, whose frequency and intensity have increased – and will likely continue to increase – if convective storms become more frequent.
He later continues:
Whatever the case at Berkshire, the final result for the utility industry may be ominous: Certain utilities might no longer attract the savings of American citizens and will be forced to adopt the public-power model. Nebraska made this choice in the 1930s and there are many public-power operations throughout the country. Eventually, voters, taxpayers and users will decide which model they prefer. When the dust settles, America’s power needs and the consequent capital expenditure will be staggering. I did not anticipate or even consider the adverse developments in regulatory returns and, along with Berkshire’s two partners at BHE, I made a costly mistake in not doing so.
As has been noted elsewhere, Buffett is criticizing government regulation in this letter. But even if he has reached his conclusion spitefully, it is not necessarily wrong. In the coming years, America’s utilities will have to overhaul their infrastructure to decarbonize their power plants while also girding themselves against climate change’s effects. Both projects are expensive.
For years, most public officials have more or less assumed that the for-profit model is the best way to ensure such maintenance and upgrading get done in a timely and efficient fashion. But that may no longer be feasible or desirable.
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The senator spoke at a Heatmap event in Washington, D.C. last week about the state of U.S. manufacturing.
At Heatmap’s event, “Onshoring the Electric Revolution,” held last week in Washington, D.C. every guest agreed: The U.S. is falling behind in the race to build the technologies of the future.
Senator Catherine Cortez Masto of Nevada, a Democrat who sits on the Senate’s energy and natural resources committee, expressed frustration with the Trump administration rolling back policies in the Inflation Reduction Act and Infrastructure Investment and Jobs Act meant to support critical minerals companies. “If we want to, in this country, lead in 21st century technology, why aren’t we starting with the extraction of the critical minerals that we need for that technology?” she asked.
At the same time, Cortez Masto also seemed hopeful that the Senate would move forward on both permitting and critical minerals legislation. “After we get back from the Thanksgiving holiday, there is going to be a number of bills that we’re looking at marking up and moving through the committee,” Cortez Masto said. That may well include the SPEED Act, a permitting bill with bipartisan support that passed the House Natural Resources Committee late last week.
Friction in the permitting of new energy and transmission projects is one of the key factors slowing down the transition to clean energy — though fossil fuel companies also have an interest in the process.
Thomas Hochman, the Foundation of American Innovation’s director of infrastructure policy, talked about how legislation could protect energy projects of all stripes from executive branch interference.
“The oil and gas industry is really, really interested in seeing tech-neutral language on this front because they’re worried that the same tools that have been uncovered to block wind and solar will then come back and block oil and gas,” Hochman said.
While permitting dominated the conversation, it was not the only topic on panelists’ minds.
“There’s a lot of talk about permitting,” said Michael Tubman, the senior director of federal affairs at Lucid Motors. “It’s not just about permits. There’s a lot more to be done. And one of those important things is those mines have to have the funding available.”
Michael Bruce, a partner at the venture capital firm Emerson Collective, thinks that other government actions, such as supporting domestic demand, would help businesses in the critical minerals space.
“You need to have demand,” he said. “And if you don’t have demand, you don’t have a business.”
Like Cortez Masto, Bruce lamented the decline of U.S. mining in the face of China’s supply chain dominance.
“We do [mining] better than anyone else in the world,” said Bruce. “But we’ve got to give [mining companies] permission to return. We have a few [projects] that have been waiting for permits for upwards of 25 years.”
Flames have erupted in the “Blue Zone” at the United Nations Climate Conference in Brazil.
A literal fire has erupted in the middle of the United Nations conference devoted to stopping the planet from burning.
The timing couldn’t be worse. Today is the second to last day of the annual climate meeting known as COP30, taking place on the edge of the Amazon rainforest in Belém, Brazil. Delegates are in the midst of heated negotiations over a final decision text on the points of agreement this session.
A number of big questions remain up in the air, including how countries will address the fact that their national plans to cut emissions will fail to keep warming “well under 2 degrees Celsius,” the target they supported in the 2015 Paris Agreement. They are striving to reach agreement on a list of “indicators,” or metrics by which to measure progress on adaptation. Brazil has led a push for the conference to mandate the creation of a global roadmap off of fossil fuels. Some 80 countries support the idea, but it’s still highly uncertain whether or how it will make its way into the final text.
Just after 2:00 p.m. Belém time, 12 p.m. Eastern, I was in the middle of arranging an interview with a source at the conference when I got the following message:
“We've been evacuated due to a fire- not exactly sure how the day is going to continue.”
The fire is in the conference’s “Blue Zone,” an area restricted to delegates, world leaders, accredited media, and officially designated “observers” of the negotiations. This is where all of the official negotiations, side events, and meetings take place, as opposed to the “Green Zone,” which is open to the public, and houses pavilions and events for non-governmental organizations, business groups, and civil society groups.
It is not yet clear what the cause of the fire was or how it will affect the home sprint of the conference.
Outside of the venue, a light rain was falling.
The storm currently battering Jamaica is the third Category 5 to form in the Atlantic Ocean this year, matching the previous record.
As Hurricane Melissa cuts its slow, deadly path across Jamaica on its way to Cuba, meteorologists have been left to marvel and puzzle over its “rapid intensification” — from around 70 miles per hour winds on Sunday to 185 on Tuesday, from tropical storm to Category 5 hurricane in just a few days, from Category 2 occurring in less than 24 hours.
The storm is “one of the most powerful hurricane landfalls on record in the Atlantic basin,” the National Weather Service said Tuesday afternoon. Though the NWS expected “continued weakening” as the storm crossed Jamaica, “Melissa is expected to reach southeastern Cuba as an extremely dangerous major hurricane, and it will still be a strong hurricane when it moves across the southeastern Bahamas.”
So how did the storm get so strong, so fast? One reason may be the exceptionally warm Caribbean and Atlantic.
“The part of the Atlantic where Hurricane Melissa is churning is like a boiler that has been left on for too long. The ocean waters are around 30 degrees Celsius, 2 to 3 degrees above normal, and the warmth runs deep,” University of Redding research scientist Akshay Deoras said in a public statement. (Those exceedingly warm temperatures are “up to 700 times more likely due to human-caused climate change,” the climate communication group Climate Central said in a press release.)
Based on Intergovernmental Panel on Climate Change reports, the National Oceanic and Atmospheric Administration concluded in 2024 that “tropical cyclone intensities globally are projected to increase” due to anthropogenic climate change, and that “rapid intensification is also projected to increase.”
NOAA also noted that research suggested “an observed increase in the probability of rapid intensification” for tropical cyclones from 1982 to 2017. The review was still circumspect, however, labeling “increased intensities” and “rapid intensification” as “examples of possible emerging human influences.”
What is well known is that hurricanes require warm water to form — at least 80 degrees Fahrenheit, according to NOAA. “As long as the base of this weather system remains over warm water and its top is not sheared apart by high-altitude winds, it will strengthen and grow.”
A 2023 paper by hurricane researcher Andra Garner argued that between 1971 and 2020, rates of intensification of Atlantic tropical storms “have already changed as anthropogenic greenhouse gas emissions have warmed the planet and oceans,” and specifically that the number of these storms that intensify from Category 1 or weaker “into a major hurricane” — as Melissa did so quickly — “has more than doubled in the modern era relative to the historical era.”
“Hurricane Melissa has been astonishing to watch — even as someone who studies how these storms are impacted by a warming climate, and as someone who knows that this kind of dangerous storm is likely to become more common as we warm the planet,” Garner told me by email. She likened the warm ocean waters to “an extra shot of caffeine in your morning coffee — it’s not only enough to get the storm going, it’s an extra boost that can really super-charge the storm.”
This year has been an outlier for the Atlantic with three Category 5 storms, University of Miami senior research associate Brian McNoldy wrote on his blog. “For only the second time in recorded history, an Atlantic season has produced three Category 5 hurricanes,” with wind speeds reaching and exceeding 157 miles per hour, he wrote. “The previous year was 2005. This puts 2025 in an elite class of hurricane seasons. It also means that nearly 7% of all known Category 5 hurricanes have occurred just in this year.” One of those Category 5 storms in 2005 was Hurricane Katrina.
Jamaican emergency response officials said that thousands of people were already in shelters amidst storm surge, flooding, power outages, and landslides. Even as the center of the storm passed over Jamaica Tuesday evening, the National Weather Service warned that “damaging winds, catastrophic flash flooding and life-threatening storm surge continues in Jamaica.”