Connect with us

Published

on

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.

Last May, NREL also organized a consortium of perovskite solar cell stakeholders, consisting of BlueDot, Energy Materials Corporation, First Solar, Hunt Perovskites Technologies (now CubicPV), Swift Solar, and Tandem PV.

Perovskite Promise Gets Real

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.

Follow me on Twitter @TinaMCasey.

Photo (screenshot via YouTube): Perovskite solar cell courtesy of Shell Game Changer Accelerator at NREL.

 

Appreciate CleanTechnica’s originality? Consider becoming a CleanTechnica Member, Supporter, Technician, or Ambassador — or a patron on Patreon.

 

 


Advertisement



 


Have a tip for CleanTechnica, want to advertise, or want to suggest a guest for our CleanTech Talk podcast? Contact us here.

Continue Reading

Environment

NIU shows off 95 MPH electric maxi-scooter as a high-tech beast

Published

on

By

NIU shows off 95 MPH electric maxi-scooter as a high-tech beast

While NIU showed off a full lineup of production-ready electric scooters and motorcycles at EICMA this year, one of the most eye-catching was something you can’t buy just yet – but will definitely want to. It’s called the Concept 06, and it’s NIU’s boldest vision yet for the future of electric two-wheelers.

The Concept 06 is a high-performance electric maxi-scooter that blends power, futuristic design, and rider-focused technology in a way that feels more like a prototype from a sci-fi movie than something from a company best known for urban commuter scooters. But the way the company talks about it, the Concept 06 is actually angling for production instead of just catching eyeballs in the center of the booth.

And with performance like this, let’s hope the rubber does eventually hit the road.

NIU Concept 06 maxi-scooter at EICMA 2025

Let’s start with the power: a massive 20kW side-mounted motor launches the Concept 06 to a top speed of 155 km/h (96 mph), putting it firmly in motorcycle territory. The TKX.LAB suspension system is designed to handle aggressive riding while still keeping things smooth over potholes and corners, and dual disc brakes provide serious stopping power.

Advertisement – scroll for more content

But it’s the tech where NIU is really showing off. The Concept 06 is packed with smart mobility features that turn the scooter into a responsive, safety-focused machine. A rear radar monitors nearby vehicles and projects ground alerts to warn surrounding traffic. Smart adaptive headlights automatically adjust their beam to your environment, while ambient lighting “breathes” underneath the chassis for a futuristic glow.

Inside, the Concept 06 is built around personalized comfort and high-end convenience. Riders get an electrically adjustable handlebar and windscreen, a tray table (possibly for laptop work during a charging stop), and even future-ready options like wireless charging. Adaptive Cruise Control, Hill-Start Assist, Hill Descent Control, and Push Assist all make daily use more accessible and intuitive.

There’s also full 360° camera coverage with front, rear, and rider-facing cameras, plus a Sentry Mode that activates if someone tampers with the vehicle, sending alerts straight to your phone. Real-time tire pressure monitoring, regenerative braking, and a self-opening saddle round out the long list of rider-focused upgrades.

Electrek’s Take

Of course, this is still a concept vehicle, and it’s unlikely that every single one of these features will make it through to a potential production model. However, the Concept 06 shows that NIU is serious about pushing the boundaries of what an electric scooter can be. And it’s not like we haven’t seen NIU take cool designs that initially seemed far-fetched and ultimately bring them to production.

With high power, top-tier safety tech, and a feature list that rivals high-end EVs, the Concept 06 could be a glimpse at where NIU is going next. Let’s hope they don’t keep this one in the concept cage for long.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Environment

Mercedes is offering a massive, $50,000 discount on THIS luxury SUV

Published

on

By

Mercedes is offering a massive, ,000 discount on THIS luxury SUV

While the typical buyers of the flagship Mercedes-Maybach EQS 680 may not have to ask what one costs, they do need to know what number to write on the check – and if they happen to be asking this month, that number will be $50,000 LOWER than before.

CarsDirect is reporting a MASSIVE $50,000 lease or purchase cash incentive on the $181,050 top-of-the-line Mercedes-Maybach EQS 680, which amounts to a JC Penney-like 27% discount from the luxo liner’s original asking price and the biggest factory discount deal on any new Mercedes-Benz model so far.

Mercedes-Benz nearly doubled the savings on the 2025 Mercedes-Maybach EQS 680 this month, making it the SUV with the largest rebate offer. The high-end luxury SUV is available with $50,000 in lease cash or purchase cash. Previously, the automaker offered $30,000, making this the best deal to date on the $181,050 vehicle.

CARSDIRECT

For that money, Mercedes-Maybach EQS buyers get Rolls-Royce rivaling material appointments and infotainment features that wouldn’t look out of place in a futuristic sci-fi movie, as well as reclining and massaging rear seats with quilted leather upholstery, lumbar support pillows, and a whole lot more, too.

It’s nice in there


The Maybach EQS 680 is all about opulence, of course – and the list of available features reads exactly the way you’d expect it to on a ride like this. For example: there’s a 12.3″-inch” digital instrument cluster, 17.7″ OLED touchscreen central multimedia display, another 12.3″ OLED display for the front passenger, something called MBUX Hyperscreen, ventilated/rapid-heating front seats so your chauffeur doesn’t get too sweaty, the previously-mentioned massaging seats, “soft close” doors, power side-window sunshades for added privacy, illuminated running boards, and a 64-color choice of interior mood lighting.

Advertisement – scroll for more content

Power and torque rarely matter on a ride that you’re more likely to be relaxing in rather than driving, but the big Mercedes doesn’t disappoint in that department, either, thanks to a fully variable 4MATIC AWD system with Torque Shift power vectoring that can send the big SUV’s 649 hp away from the wheels that slip to the wheels that grip, and also work to accelerate inside wheels at a different rate than outside wheels to neutralize handling at the limits.

You know, in case you need to escape the hungry mobs with pitchforks forgot to pick up little Suzie from soccer and need to get there now, Now, NOW!

The big EQS features a 107-ish kWh battery pack good for an EPA-estimated 200 miles of range, with 10-80% charge available in about 30 minutes on a 200 kW DC fast charger. And, trust me, that’s the kind of convenience your personal driver will love.

You can find out more about Mercedes’ killer EV deals on the full range of EQ models, from this top-shelf Maybach on “down” to the also super-discounted compact EQB crossover, below, then let us know what you think of the three-pointed star’s latest discount dash in the comments section at the bottom of the page.

SOURCE: CarsDirect; images via Mercedes-Benz.


If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them. 

Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Environment

E-quipment highlight: the highest-rated lawnmowers on Amazon are ELECTRIC

Published

on

By

E-quipment highlight: the highest-rated lawnmowers on Amazon are ELECTRIC

Despite decades of market dominance, it seems like the days of loud, finicky gas-powered lawnmowers may finally be behind us — and I say that because five of the highest-rated mowers on Amazon won’t burn a drop of gas.

While the federal push for EVs may have stalled under the current Trump Administration, state and local governments continue to tightening restrictions on noise and small-engine emissions — and that means your next lawn mower is more likely to plug in than fill up, whether you like it or not. The good news, however, is that in addition to being quieter, safer, and not poisoning the air you breathe while you walk behind them, electric mowers have come a long way in terms of power and performance in just a few years. So much so, in fact, that many of the highest-rated models on Amazon, period, are electric.

Consumer site SlashGear recently compared the average star ratings of a number of lawn mowers on Amazon, focusing on products that had at least 2,000 reviews and a four-star average or higher, and found that battery-electric units from EGO, Greenworks, and Worx were among the top-rated mowers, regardless of fuel type:

The products on this list have the highest ratings for lawn mowers on Amazon. Not only do they have high ratings, but they also have an extensive number of reviews from customers. There are lawn mowers not included on this list with higher customer ratings, but they don’t have the same quantity of reviews.

SLASHGEAR

There’s one manual push mower (sometimes called a reel mower) on that top five list, but virtually no mention of the fact that there are precisely zero gas-powered mowers on the list – despite there being more than 600 pages of results when I searched “gas mower” earlier today. And it’s that fact that seems like the Real News™ item here, not the affiliate links.

Advertisement – scroll for more content

So, in that spirit, here’s a brief rundown of each of the top-performing mower brands that’s both free of ad links and in alphabetical order. Enjoy!

EGO


Power+ 56V 21″ electric mower; by EGO.

Over the past few years, the EGO brand has staked a claim to being the gold standard for cordless lawn equipment with its high-voltage 56V battery platform and premium build quality, and the brand’s self-propelled mowers regularly top customer satisfaction charts (they show 4.6-star average rating with more than 2,600 reviews).

That’s no surprise, as the EGO mowers offer superior durability, long runtimes, quick charging, and enough torque to rival (if not outperform) comparable gas models.

Greenworks


24V 13″ electric lawnmower; via Greenworks.

Another electric lawn care standard-bearer, Greenworks has been covered a number of times in these pages for everything from a powerful 60V cordless chainsaw to an electric minibike. Today, though, we’re focusing specifically on the brand’s 24V 13″ brushless electric mower – a product with a 4.3-star rating after more than 21,000 Amazon reviews. (!)

Fans of the Greenworks lawnmowers often cite their low weight, durability, ease of use, and for a small suburban yard (let’s call it a 1/4-1/2 acres, on the high side) the 13″ version shown, above, should be more than up to the task.

WORX


40V 17″ cordless lawn mower; by WORX.

Full disclaimer: I have a few WORX-branded toys in my garage, partly because of the brand’s smart, compact, and consumer-friendly approach to product design and partly because the brand’s excellent Power Share platform let users swap batteries between tools before some of the other brands figured out that was a huge selling point, giving WORX a significant head start in the logistical simplicity and convenience departments.

The results speak, meanwhile, for themselves. The brand enjoys high customer ratings for its 40V 17″ mower (above, which fits neatly between the other two options), and a growing base of users who’ve discovered that going electric doesn’t have to mean going expensive.

If you’re looking to get yourself some electric lawn equipment, keep an eye out for Electrek’s “Green Deals” posts which frequently feature big discounts. And check with your state or regional clean air regulator to see if any rebates are available – here’s California’s page, and here’s Colorado’s, but there are constantly shifting incentives available elsewhere too, so even if you’ve looked into those before: look again.

Source links throughout; featured image by EGO.


If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them. 

Your personalized solar quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Trending