Climate activists have been turning up the heat on two Democratic holdouts who are on the verge of smothering President Biden’s ambitious climate plans, the well known coal stakeholder Senator Joe Manchin of West Virginia and the somewhat lesser known but spotlight-grabbing Senator Kyrsten Sinema of Arizona. Whether or not they continue to hold out is an open question as of this writing. However, one thing is certain: Coal is on the way out. Perhaps perovskite solar cells will help fully close the door one day.
The Disruptive Potential Of The Perovskite Solar Cell
Ever since the US fell out of the global silicon solar cell race in the 1980s, policymakers have been lusting after an alternative photovoltaic technology that could be manufactured in the US, at scale, and at a price point that could beat imported silicon solar cells.
Somewhere around 2009, the Department of Energy hit upon synthetic perovskite as a potential solution. Instead of a solid mass that needs to be tailored mechanically, the meat of a perovskite solar cell is a solution of relatively inexpensive, lab-grown nanoscale crystals that can be applied like ink to practically any surface.
If you’re thinking roll-to-roll, run right out and buy yourself a cigar. If all goes according to plan, a perovskite solar cell facility could be run like a print shop, churning out reams of solar cells at high volume with minimal waste.
Perovskites could be the next big thing after plastics, but it’s not that simple. Not just any old synthetic perovskite nanocrystals can get the job done. They need to be tailored with other substances for durability. That can jack up the cost, which kind of pulls the rug out from under the whole idea of the perovskite solar cell to begin with.
Perovskite Solar Cell Activity Heats Up
Energy is energy, and it seems that some oil and gas stakeholders have taken the model of plastics to heart in pursuit of the next big thing. The company Hunt Perovksite Technologies, for example, is an offshoot of Hunt Consolidated Group, which has a long history in the fossil energy field. In an interesting move, earlier this year HPT merged with the perovskite solar cell startup 1366 Technologies to form a new perovskite venture called CubicPV.
Shell is another fossil stakeholder with a hand in the perovskite solar cell pot. In 2018, the company kickstarted the GCxN clean technology accelerator at the Energy Department’s National Renewable Energy Laboratory, and GCxN has the perovskite solar cell startup BlueDot Photonics under its wing.
That brings us to the latest news in the perovskite solar cell area. Last year CleanTechnica caught up with GCxN program manager Adam Duran, and he had this to say about BlueDot:
“It’s promising technology, nascent technology that they are developing quickly. They are working on a creative manufacturing technology that will help reduce costs,” he said. “It’s a novel approach to how they go through the production. This is an opportunity to take their laboratory technology and start thinking about what it would look like to do production-sized panels.”
It seems that others have caught on, including the cleantech investor group Volo Earth, which is an affiliate of NREL and the influential green organization RMI.
Last spring BlueDot raised a $1 million round of Series Seed financing through VoLo Earth Ventures. Boston-based Clean Energy Venture Group and the Seattle firm E8 were also involved, to be joined later by the nonprofit firm VertueLab of Portland, Oregon.
In the latest development, last week, Japan’s Hamamatsu Photonics K.K. announced that it had jumped into the BlueDot pool through its US branch.
“We’ve been impressed with BlueDot Photonics, which is developing a unique optical technology to improve the efficiency of solar power generation, and through investment, we hope to contribute to climate change countermeasures,” said HP President and CEO Akira Hiruma.
The seal of approval from one of the top optoelectronics marketers in the world probably won’t do much to change the minds of perovskite skeptics. However, the Hamamatsu edge could finally jolt the entire perovskite field out of the lab and onto the shelves of your local hardware store.
“Having Hamamatsu as a strategic partner is a big win for us. They are photonics experts, and their engagement will help us avoid commercialization pitfalls and identify new opportunities for our products. This will also help BlueDot consider markets outside of North America as we grow in the future,” explained BlueDot CEO Jared Silvia.
They may not be alone. Our friends over at the journal Nature recently noted that at least one legacy optoelectronics company has dipped a toe in the perovskite solar cell waters, only to bail. However, Nature also lists Panasonic and Toshiba among those still in hot pursuit of perovskite PV, along with the leading wind turbine manufacturer Goldwind of China.
Perovskites, Solar Tariffs, & The Manchin-Sinema Dance
In an echo of Silvia’s comment about “new opportunities,” Nature also teased out some hints that early markets for perovksite solar cells will be niche ones. If you have any thoughts about that, drop us a note in the comment thread.
In the meantime, NREL has been dropping hints that its 30-year collaboration on thin-film solar technology with the US firm First Solar could help push perovskites into the big leagues.
If the name First Solar brings to mind that new super secret solar tariff petition filed before the US Department of Commerce by an anonymous group companies reportedly in the solar field, you are probably not alone. However, the attorney who filed the petition is partners in a law firm that has counted the fossil-friendly organization ALEC among its roster of clients, so it’s not particularly obvious that the companies behind the petition have any significant stake in the US solar industry, especially not on the level of First Solar. It’s virtually the only true soup-to-nuts solar manufacturer in the US with domestic roots.
If you have any other guesses, drop a note in the comment thread — but you may not have to guess much longer. Last week the Commerce Department was apparently not impressed by the content of the petition, and it asked for the names of the companies behind it.
Meanwhile, the transformative potential of the perovskite solar cell dovetails neatly with President Joe Biden’s legislative agenda, which he and others have characterized as a transformative step that will save the planet from catastrophic climate change, undo generations of structural inequality in the US, and establish American democracy as the unstoppable 21st century counterforce to authoritarianism, fascism, dictatorship, autocracy, oligarchy, and whatever else.
That’s a pretty full plate, and last week it looked like Senators Manchin and Sinema were on track to blow it all up — or not, as the case may be.
On Friday evening, President Biden apparently put his foot down, so let’s see what happens next.
BYD Shenzhen, the world’s largest car transport ship (Source: BYD)
More than 1 in 4 cars sold around the world in 2025 are expected to be EVs, according to a new report from the International Energy Agency (IEA). And if EVs stay on track, they could make up over 40% of global car sales by 2030.
The IEA’s Global EV Outlook 2025 report, released today, shows the electric car market is still charging ahead, even with some bumps in the road. Despite economic pressures on the auto sector, EV sales hit a record 17 million in 2024, pushing their global market share past 20% for the first time. That momentum carried into early 2025, with EV sales jumping 35% in Q1 year-over-year. All major markets saw record-breaking Q1 numbers.
China continues to lead the EV race by a wide margin. Nearly half the cars sold there in 2024 were electric. That’s over 11 million EVs – more than the entire world sold just two years earlier. EV adoption is also booming in emerging markets across Asia and Latin America, where sales shot up by more than 60% last year.
In the US, EV sales grew about 10% year over year, with electric vehicles now making up over 10% of all new car sales. Meanwhile, Europe’s EV sales hit a plateau. As government incentives started to taper off, the continent’s market share held steady at around 20%.
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“Our data shows that, despite significant uncertainties, electric cars remain on a strong growth trajectory globally,” said IEA executive director Fatih Birol. “Sales continue to set new records, with major implications for the international auto industry.”
One of the main drivers is lower prices. The average cost of a battery electric car dropped in 2024, thanks to increased competition and falling battery prices. In China, two-thirds of EVs sold last year were cheaper than their gas-powered counterparts, and that’s without subsidies. But in markets like the US and Germany, EVs are still pricier up front: around 30% more in the US, and 20% more in Germany.
Still, EVs win when it comes to operating costs. Even if oil drops to $40 per barrel, it’s still about half as expensive to charge and run an EV at home in Europe than to drive a gas car.
The report also notes the growing role of Chinese EV exports. About 20% of all EVs sold globally last year were imported. China, which produces over 70% of the world’s EVs, exported 1.25 million of them in 2024. These exports have helped push down prices in emerging markets.
And it’s not just electric cars that are on the rise. Electric truck sales jumped 80% globally last year, now making up nearly 2% of the truck market. Most of that growth came from China, where some heavy-duty electric trucks are already cheaper to run than diesel, even if the upfront cost is higher.
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Global research firm Rho Motion has shared its monthly global EV sales report for April, which details continued long-term growth. While global EV sales are down compared to March 2025, the year-over-year tally remains strong, despite uncertainty amid the threat of tariffs and trade wars.
Since merging with Benchmark Mineral Intelligence last June, Rho Motion has become one of the go-to platforms for data surrounding critical mineral and energy transition supply chains. Its monthly updates on market intelligence, including prices and sales data, are must-see research every time they’re published.
This month’s report is no different.
In March 2025, we reported that EV sales worldwide had surged to 1.7 million units, bringing the total to 4.1 million units for Q1. March marked a 40% increase compared to February 2025, and a 29% increase year-over-year.
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For April 2025, Global EV sales stumbled slightly compared to the prior month, but held steady in YoY growth.
Source: Benchmark/Rho Motion
April global EV sales fall MoM but rise YoY
According to Rho Motion’s latest report, global EV sales for April 2025 were 1.5 million units, bringing the year-to-date tally to 5.6 million NEVs (BEVs, PHEVs, and LDVs). April sales fell 12% compared to March 2025, but matched the previous month’s year-over-year growth at 29%.
Here’s how those 2025 global EV sales breakdown by region, compared to January to April 2024:
Global: 5.6 million, +29%
China: 3.3 million, +35%
Europe: 1.2 million, +25%
North America: 0.6 million, +5%
Rest of World: 0.5 million, +37%
As has been the case with every Rho Motion report we cover, China continues to lead the world in EV adoption despite sales dropping 9% month-over-month. Having recently visited the Shanghai Auto Show alongside some OEM visits in Hangzhou, I can see why adoption is moving more quickly. The number of available makes and models at affordable prices is incredible, and the technology you get for your money is downright staggering.
Even amongst ongoing talks of tariffs between global superpowers, including EV powerhouse China, EV sales continue to grow. Per Rho Motion data manager, Charles Lester:
Ongoing tariff negotiations are dominating talk in the electric vehicle industry but quietly, domestic manufacturers in China and the EU continue to perform well and grow market share. The EU is certainly the success story for EV sales in 2025 so far, with emissions targets lighting a fire under the industry to accelerate the switch to electric, they have grown the market by a quarter in the first third of the year. In China, that year on year sales increase is even greater at 35%, spurred on by the vehicle trade in scheme.
Europe, whose adoption numbers stumbled in 2024, has seen steady growth in EV adoption in 2025, landing second to China in sales growth last month (a 25% increase). This increase has been fueled by the increasing number of BEV and PHEV imports to the region from China from brands like BYD, ZEEKR, NIO, and XPeng.
North American sales have only grown by 5% in 2025, with Mexico leading the pack. The rest of the global EV market saw a 37% increase in sales, but those numbers only accounted for about half a million units.
Next time anyone tells you EV adoption is slowing down, you can just send them this data, because it is quite the contrary. Global EV sales continued to grow in April, and that trend should continue through 2025 and beyond.
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Republicans announced a new tax plan today and it’s just about as bad for America as expected, taking money for healthcare, clean air and energy efficiency from American families and sending it to the ultra-wealthy instead.
Now that the republican party has unveiled its job-killing tax proposal, we know a little more about what’s in it.
Originally, it was thought by many that the proposal would completely kill all federal EV credits, with some estimating that the $7,500 credit would go away immediately (personally, I never thought it would be that stupid, but you never know with the republicans).
It turns out the details are a little more nuanced than that, and that while the credit is ending, it will sunset a little later than many feared.
It’s likely that the credit will last through the end of this year – which makes sense, since that’s how tax changes often work. Then, at the end of the year, Inflation Reduction Act credits will largely disappear.
However, in the current draft of the bill, some automakers will retain access to some EV credits, for a time. This is due to an exception given for manufacturers who have not sold 200,000 vehicles between 2009 and 2025, a similar cap to the old EV tax credit that was first implemented in 2008, before Congress improved it and removed the cap in the Inflation Reduction Act.
So, smaller manufacturers will continue to have some support, while large manufacturers who have already sold plenty of cars will lose all of their credits.
A number of manufacturers have already reached the 200k EV cap, including Nissan, Ford, Toyota, Hyundai/Kia, GM, and of course, Tesla. Those manufacturers will lose access to credits.
But others who started late or have more niche offerings continue to be under the 200k cap. These include companies like Mercedes, Honda, Lucid, Mazda and Subaru.
And finally, the real competition for Tesla, gas cars, will not lose anything from the rescission of EV credits. Those cars will continue selling, they’ll just have a $7,500 advantage relative to today – on top of their advantage of each gas car being allowed to choke the world with $20,000+ in unpaid pollution costs, which show up on everyone’s hospital bills and health insurance premiums.
So that brings up an interesting point: when Tesla and its bad CEO Elon Musk threw their support behind all of this, what did they think they would get out of it?
But now it turns out that the situation is even worse for Tesla, because not only does Tesla’s gas competition get to keep the credits, but many electric competitors will get to keep them for some time as well.
But the oil companies, another competitor for Tesla, will continue to benefit from roughly $760 billion in subsidy per year in the US alone, in terms of the health and environmental costs they impose on society and do not pay for.
If that subsidy was ended alongside the $7,500 EV credit, then EVs would indeed come out on top. But instead of ending those massive subsidies to fossil fuels, republicans have proposed to increase them, by cutting down enforcement and loosening pollution limits, both through this tax bill and through other agency actions and proposals.
Further, the tax proposal unveiled today sunsets credits for many other products that Tesla sells. There are solar and home energy efficiency credits which Tesla takes advantage of through its Energy division, which sells solar and home battery systems to homeowners. These can be worth tens of thousands of dollars per installation, and those will go away if this proposal goes through.
So in the end, Tesla loses access to credits both on its cars and its Energy division, while its competitors get an even more beneficial regulatory environment to continue polluting. And even its electric competitors get a temporary leg up for the time being.
So, to those of you who wanted us to “trust the plan” – how, exactly, is this beneficial to Tesla, again?
Among the proposed cuts is the rooftop solar credit. That means you could have only until the end of this year to install rooftop solar on your home, before republicans raise the cost of doing so by an average of ~$10,000. So if you want to go solar, get started now, because these things take time and the system needs to be active before you file for the credit.
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