A new law already passed by the New York City Council will ban the sale of electric bicycles, electric scooters and other electric mobility devices that are not UL-certified. The move is part of an on-going push to improve e-bike safety and reduce the risk of fires.
The law, which is expected to be signed by New York City Mayor Eric Adams in the coming days, was developed in response to a spate of fires caused by the lithium-ion batteries used in many electric mobility devices.
New York City is home to hundreds of thousands of electric bikes, e-scooters and other micromobility devices. They are commonly used by delivery workers, food couriers and commuters as a quicker and more efficient way to navigate the city.
But when not constructed properly, lithium-ion batteries can result in intense fires. These cases are extremely rare, but the high number of battery-powered devices in NYC has led to a higher number of such fires.
These lithium-ion battery fires are more common when batteries are modified or repaired by untrained technicians, which has become a common practice employed to prevent needing to buy a new and expensive battery. Another factor that has led to some of these fires is the use of third-party and non-compatible aftermarket chargers that can overcharge a battery.
A five alarm fire that broke out in the Bronx earlier this weekend is just one of several that have resulted in significant property damage over the last few years. While rare, several lithium-ion battery fire-related fatalities have also been reported in NYC.
The new law will require electric mobility devices with lithium-ion batteries sold in NYC to be certified to the UL 2849 standard, which covers not just the battery in an electric bicycle but also the motor and drivetrain.
The president of the National Bicycle Dealers Association, Heather Mason, explained to Bicycle Retailer that she believes the decision will benefit the e-bike industry:
“I’m telling dealers to adjust their inventory. I know this is going to create a hardship for our retailers, but (the regulation) is in the best interest of the future of e-bikes. It will allow growth in the category while keeping people safe. It’s the right thing.”
NYC is one of the first cities in the nation to require such a standard, but the new law could be a sign of legislation to come in more cities and states, or even at a national level.
Electrek’s Take
Safer e-bikes is always a good thing, and reducing fire risk through properly constructed batteries is imperative to improving the safety of micromobility devices.
However, it is important to keep in mind that e-bike fires aren’t just rare, they are exceedingly rare. We’re talking single digits out of millions of e-bikes, e-scooters and other e-mobility devices.
The headline Hundreds of thousands of e-bikes quietly finish charging again last night just isn’t as clickable. And so the teeny tiny percentage of fires get more coverage. It’s just like how 500 combustion engine cars catch on fire everyday in the US, but one Tesla fire is the only thing that will make the news.
Another consideration to keep in mind is that these e-bike fires are almost always the most junky of the models out there. These aren’t the typical e-bikes we often cover – they’re the eBay specials. When you see the aftermath pictures of these e-bike fires, it is nearly always an ultra-cheap product produced in a no-name factory. These are the bargain basement crap-on-wheels models that have made significant quality compromises to reach those low prices. And even those rolling dumpsters rarely catch on fire, it’s just the minuscule few that do that we end up hearing about.
So yes, I definitely support the idea of improved e-bike safety. But let’s all keep the scope of this problem in perspective. At risk of some type of moral relativism here, I’d say there are some significantly bigger threats to public safety rolling around that we could be committing this type of energy and legislation towards fixing. Around 300 pedestrians are killed by cars in NYC every year. So far this year NYC has reported two deaths from e-bike fires. While each is a tragedy, the difference in scale is obvious.
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Today was the official start of racing at the Electrek Formula Sun Grand Prix 2025! There was a tremendous energy (and heat) on the ground at NCM Motorsports Park as nearly a dozen teams took to the track. Currently, as of writing, Stanford is ranked #1 in the SOV (Single-Occupant Vehicle) class with 68 registered laps. However, the fastest lap so far belongs to UC Berkeley, which clocked a 4:45 on the 3.15-mile track. That’s an average speed of just under 40 mph on nothing but solar energy. Not bad!
In the MOV (Multi-Occupant Vehicle) class, Polytechnique Montréal is narrowly ahead of Appalachian State by just 4 laps. At last year’s formula sun race, Polytechnique Montréal took first place overall in this class, and the team hopes to repeat that success. It’s still too early for prediction though, and anything can happen between now and the final day of racing on Saturday.
Congrats to the teams that made it on track today. We look forward to seeing even more out there tomorrow. In the meantime, here are some shots from today via the event’s wonderful photographer Cora Kennedy.
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The numbers are in and they are all bad for Tesla fans – the company sold just 5,000 Cybertruck models in Q4 of 2025, and built some 30% more “other” vehicles than it delivered. It just gets worse and worse, on today’s tension-building episode of Quick Charge!
We’ve also got day 1 coverage of the 2025 Electrek Formula Sun Grand Prix, reports that the Tesla Optimus program is in chaos after its chief engineer jumps ship, and a look ahead at the fresh new Hyundai IONIQ 2 set to bow early next year, thanks to some battery specs from the Kia EV2.
New episodes of Quick Charge are recorded, usually, Monday through Thursday (and sometimes Sunday). We’ll be posting bonus audio content from time to time as well, so be sure to follow and subscribe so you don’t miss a minute of Electrek’s high-voltage daily news.
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Tesla has launched its new Oasis Supercharger, the long-promised EV charging station of the future, with a solar farm and off-grid batteries.
Early in the deployment of the Supercharger network, Tesla promised to add solar arrays and batteries to the Supercharger stations, and CEO Elon Musk even said that most stations would be able to operate off-grid.
While Tesla did add solar and batteries to a few stations, the vast majority of them don’t have their own power system or have only minimal solar canopies.
Back in 2016, I asked Musk about this, and he said that it would now happen as Tesla had the “pieces now in place” with Supercharger V3, Powerpack V2, and SolarCity:
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All of these pieces have been in place for years, and Tesla has now discontinued the Powerpack in favor of the Megapack. The Supercharger network is also transitioning to V4 stations.
Yet, solar and battery deployment haven’t accelerated much in the decade since Musk made that comment, but it is finally happening.
Tesla has now unveiled the project and turned on most of the Supercharger stalls:
The project consists of 168 chargers, with half of them currently operational, making it one of the largest Supercharger stations in the world. However, that’s not even the most notable aspect of it.
The station is equipped with 11 MW of ground-mounted solar panels and canopies, spanning 30 acres of land, and 10 Tesla Megapacks with a total energy storage capacity of 39 MWh.
It can be operated off-grid, which is the case right now, according to Tesla.
With off-grid operations, Tesla was about to bring 84 stalls online just in time for the Fourth of July travel weekend. The rest of the stalls and a lounge are going to open later this year.
Electrek’s Take
This is awesome. A bit late, but awesome. This is what charging stations should be like: fully powered by renewable energy.
Unfortunately, it will be much harder to open those stations in the future due to legislation that Trump and the Republican Party have just passed, which removes incentives for solar and energy storage, adds taxes on them, and removes incentives to build batteries – all things that have helped Tesla considerably over the last few years.
The US is likely going to have a few tough years for EV adoption and renewable energy deployment.
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