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The Chinese EV giant doesn’t sell cars in the U.S., but it does sell buses.

The Biden administration continued its crackdown on carbon pollution from the transportation sector on Friday, finalizing tough new limits on tailpipe emissions from heavy-duty trucks and buses.
The new rules, which the Environmental Protection Agency projects will keep a billion tons of carbon dioxide from entering the atmosphere, could push more trucks and buses to use electric motors or experiment with alternative fuels. They apply to a plethora of big vehicles — delivery vans, trash trucks, city and school buses, even 18-wheelers — and go into effect starting in model year 2027.
As Camila Domonoske writes for NPR, these new rules are contentious — far more divisive than the new EPA limits on light-duty car and truck pollution that were unveiled earlier this month. While public-health groups such as the American Lung Association have celebrated the rules, citing their more than $13 billion in net benefits for the public, fossil-fuel trade groups and truckers’ lobbyists have said that they will be expensive to comply with and a “forced march toward electric vehicles.”
Of course, it was never going to be simple to fix the environmental problem posed by America’s heavy-duty vehicle fleet. The transportation sector now produces 29% of America’s carbon pollution, more than any other part of the economy. Heavy-duty trucks and buses are responsible for about a quarter of that pollution, making them second only to passenger cars, trucks, and SUVs as a driver of transportation-related emissions.
Given all the attention on these rules, I wanted to highlight two very different companies that will be affected by them. One is an automaker that is increasingly synonymous with China’s goals of creating a new global mass market for clean vehicles. The other is an all-American electric truck maker that is a particular favorite of upscale Millennial and Gen X dads.
The first is BYD, the Chinese automaker that last year surpassed Tesla as the world’s No. 1 producer of electric and plug-in vehicles. Here in America, most of the attention paid to BYD recently has focused on its zippy, unbelievably affordable electric cars, such as the $9,000 BYD Seagull.
Of course, some of that hand wringing is premature: BYD doesn’t even sell cars in the United States yet, and it’s only begun to push operations into our neighboring market of Mexico. But what BYD does sell in the U.S. is buses — a lot of them. Over the past decade, transit agencies and airports across North America have ordered more than 1,000 buses from BYD, the company says; it cites customers in California, Massachusetts, Georgia, and Louisiana. From an American perspective, BYD is and remains a bus company: It operates an electric-bus factory in Los Angeles County, California, that has been described as the largest in North America, and it recently opened bus-repair centers in New Jersey and Indiana so it could service East Coast and Midwest clients.
BYD, I should add, is not the only electric-bus maker in North America. Nova Bus, a Canadian company owned by the Volvo Group, just received the largest electric bus order in the continent’s history. The Volvo Group also recently bought part of Proterra, an American electric-bus maker that went bankrupt last year. (Somewhat confusingly, the Volvo Group, which is headquartered in Sweden, is a different company from Volvo Cars, which is owned by the Chinese automaker Geely.) Thomas Built, the iconic American maker of yellow school buses, has also unveiled a single electric model, the C2 Jouley. (Fun fact: Even though it makes an icon of Americana, Thomas Built is owned by Daimler.)
Even if BYD reaps some business from the EPA rule, it will be somewhat limited in doing so. In 2021, the Biden administration said that transit agencies could not spend federal money on manufacturers linked to China.
But BYD isn’t the only company that could stand to benefit from these new EPA rules. Another is much closer to home: the electric-truck maker, Rivian.
Although most readers will know Rivian for its rugged and neotenous electric trucks, it also makes delivery trucks and work vans. These vans were initially designed to be sold to Amazon, which owns roughly 16% of Rivian, but they have since blossomed into their own product line. Companies can now buy a Rivian Delivery 500, a chipper work van with 500 cubic feet of cargo space and 160 miles of range, for $83,000 or more.
When I’ve analyzed Rivian’s financial future recently, I haven’t focused as much on its delivery vans in part because that business seemed to be decelerating. Amazon bought fewer delivery vans in the fourth quarter of 2023 than it did in the third quarter, and while Rivian’s executives have blamed that pause on Amazon’s busy holiday-shopping season, it seemed prudent for those of us outside the company to wait and see what will happen to it more broadly. As I’ve written, Rivian needs all the cash it can muster to cross the so-called EV valley of death and survive until early 2026, when it will begin selling its affordable R2 SUV.
But perhaps these EPA rules will generate more demand for electric delivery vans than Rivian might project. If that happens, then other American automakers will be happy, too — such as Ford, whose $46,000 electric E-Transit cargo van could also help companies meet the new rules.
And automakers won’t be the only American companies who benefit. The EPA projects that the new rule’s biggest winner might be the heavy-duty trucking and cargo industry itself — truck owners and fleet operators will save $3.5 billion in fuel costs each year because of the rule, the agency says. But to conserve that money, they might have to shell out a little more at the outset for slightly more expensive vehicles. If that’s true, then the rule seems prudent, almost thrifty. After all, nobody ever said saving money would be cheap.
Editor’s note: This story has been updated to clarify limitations on the use of federal funds by transit agencies, as well as the ownership of Proterra and Thomas Built.
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The additional clean capacity would represent nearly 3% of North America’s existing total.
North America has about 37.5 gigawatts of total virtual power plant capacity, according to energy consultancy Wood Mackenzie’s latest estimate, published last year. That capacity is spread across roughly 2,000 VPPs, which aggregate distributed energy resources like batteries, smart thermostats, and heat pumps to cut, shift, or supply electricity when the grid is under strain — effectively turning them into a single, coordinated power plant.
On Thursday, Google and VPP operator Voltus announced plans to add another 1 gigawatt of clean capacity over the next three or four years — or nearly 3% of North America’s existing total. Under Voltus’ “bring your own capacity” model, Google will fund the VPP to help meet its booming data center power needs, while Voltus will enroll businesses and households across the PJM Interconnection, the notoriously overstrained grid region spanning parts of the Midwest and Mid-Atlantic, compensating them for their participation either directly or through electricity bill credits.
The announcement expands on a three-year, 100-megawatt deal the two companies signed in June, extending their commitment through 2040. Voltus CEO Dana Guernsey told me that the smaller deal gave the companies a starting point for a much more ambitious partnership. “It’s a lot easier to explain to people how you’re going to 10x if you’ve already 1x, and so we had to start somewhere,” she said. “We always had our eyes set on bigger things.”
Earlier this month, Voltus closed an oversubscribed $225 million Series D round led by Generation Investment Management to scale its VPP portfolio to 20 gigawatts by 2030. The first phase of the Google partnership is also oversubscribed, Guernsey told me. While that flexible power won’t come online until next year, this means Voltus has already lined up over 100 megawatts of accredited capacity that PJM can count on to deliver when needed, much as it would a natural gas plant or solar-plus-storage installation.
In the meantime, the VPP operator says its broader PJM portfolio has already demonstrated what it can do. Last week, an unseasonably warm stretch of fall weather required PJM to activate its Emergency Load Response Program twice. With 46 gigawatts of generation offline for planned maintenance or construction and another 15 gigawatts unexpectedly unavailable, “distributed resources came through,” Guernsey posted on LinkedIn. “This is how a modern grid should work.” Based on preliminary data, she told me that Voltus delivered about 105% of its committed load reduction during the events.
And VPPs can do more than help avert emergencies. Grid operators are increasingly calling on distributed resources for routine grid management too, such as to ease daily price spikes, reduce emissions when the sun or wind isn’t available, or relieve congestion on a local line. “It’s nearly constant. I think soon we’ll be able to say it’s like every hour,” Guernsey told me.
So far this year, Voltus has reduced electricity demand in PJM by more than 200 gigawatt-hours. Now the company plans to lean more heavily on batteries, particularly at commercial and industrial sites, to accelerate its growth. Guernsey told me that with battery costs falling, electricity prices rising, and fixed payments to participants through 2040, the math now works to deploy batteries at scale, without exposure to unpredictable wholesale electricity prices.
She’s betting that other hyperscalers will see the value in large-scale battery deployments too. Most of the buzz today has revolved around hyperscalers bringing their own generation online — both to secure power faster and head off community opposition by paying their own way. Thus far, Google is the only hyperscaler committed to bringing its own distributed capacity through a VPP. But getting the big players to embrace these new “bring your own capacity” contracts, which Voltus launched last September, is central to its growth strategy.
Guernsey has likened these novel capacity contracts to the corporate renewable power purchase agreements that Google also helped pioneer in the early 2010s. Now she sees a similar opportunity for VPPs to move from a promising concept to a mainstream procurement tool.
“There’s been this notion that we’re coming up on an inflection point for a very long time,” she said of the VPP market. “And I want to be able to say we came up on the inflection point, we went past it, and now we are scaling. And this is an awesome proof point.”
The Federal Reserve raised the federal funds rate by a quarter point, the central bank announced Wednesday afternoon, its first rate change since Chairman Kevin Warsh took his seat in May and its first rate hike in over three years.
The federal funds rate will now sit between 3.75% and 4%. According to projections by regional Federal Reserve presidents and members of the Board of Governors, the central bank expects to hike rates one more time this year.
In its now characteristically brief statements, the Federal Open Market Committee said that the hike “will support a timelier return to the Committee's 2 percent goal” for inflation. Inflation is currently running at 3.4% and has been above the Fed’s 2% target since 2021.
The FOMC’s (brief) statement explaining the hike pointed to “resilient” domestic spending and “robust” capital investment. It characterized the economy as “expanding at a solid pace,” albeit with “elevated” uncertainty due to “geopolitical developments.”
This combination of factors — high oil prices due to the partial shutdown of the Strait of Hormuz and high investment in data centers — have helped push up yields on Treasury bonds, which helped maneuver the Federal Reserve into its rate hike. These rising Treasury yields have made raising capital more difficult for sectors besides artificial intelligence, very much including the capital-intensive renewable and clean energy industries.
Warsh attributed higher Treasury yields to “economic strength, competition for capital, and geopolitics,” in his press conference following the rate announcement. The yield on the 10-year treasury bond, often used as a benchmark for the cost of money throughout the economy, rose to over 5% on the news, the highest level since 2007.
The August Electricity Price Hub data is in.
It’s another hot and expensive summer.
Across the country, average household electricity bills are up 2.7% in the first eight months of the year, according to the latest update to Heatmap and MIT’s Electricity Price Hub, tacking on $4 per month to the typical bill. This level of rise is consistent with the pace set in 2024 and 2025, but faster than 2021 and 2023.
As we’ve discussed before, some of the fastest growth in prices comes either in the Atlantic Seaboard — with Washington, D.C., Virginia, and New Jersey all having year over year growth rates of at least 7.5% — thanks largely to increased demand and capacity payments in the PJM Interconnection marketplace. Another standout so far this year is Hawaii, which is uniquely dependent on imported oil to power its grid and has seen its 12-month trailing average prices rise by over 8% so far this year.
California, which is well known for seeing especially sharp price increases in recent years largely due to wildfire-related costs, has seen somewhat restrained bill growth so far this year across the state, with the 12-month-rolling average bill rising just 3% in the past 12 months and prices going up 4%. (That price level is still quite high, however, at almost 32 cents per kilowatt-hour, compared to a national average of around 19.)
Rates charged by Southern California Edison, one of the state’s big three investor-owned utilities, are up almost 15% in the past year, averaged across its baseline regions. The MIT researchers attribute this increase to two major factors: one, a decrease in the California Climate Credit, which is paid out to electricity customers from the state’s emissions cap-and-invest program. This year, the credit for Southern California Edison ratepayers is $72, applied to bills in July and August in tranches of $36. Last year, by contrast, Southern California Edison handed out $112 in two tranches, April and October.
The second factor in Southern California Edison’s inflated bills is an increase in the fixed charge portion of the bills ratepayers receive. Following changes in California state law designed to distribute the cost of the grid more equitably, SCE revamped its rate structure at the end of last year to include a “Base Services Charge” of $24 per month for customers not enrolled in any special rate program. At the same time, SCE instituted a roughly 10% decrease in its per-kilowatt-hour electricity rate in order to protect lower-income ratepayers (who would pay a fixed charge substantially lower than the baseline $24). PG&E moved to a similar system earlier this year.
When it introduced the new rates in November of last year, SCE said that “medium energy users” would likely see little change in their bills. Price Hub data suggests, however, that the typical household has seen a bill increase from the new service charge of 13%, even before accounting for the smaller climate credit.