Connect with us

Published

on

Listen to a recap of the top stories of the day from Electrek. Quick Charge is available now on Apple PodcastsSpotifyTuneIn and our RSS feed for Overcast and other podcast players.

Sponsored by Recurrent: Get a free Range Score then monitor your EV battery performance with fresh insights each month. US listeners can get started by entering their VIN or license plate!

New episodes of Quick Charge are recorded Monday through Thursday and again on Saturday. Subscribe to our podcast in Apple Podcast or your favorite podcast player to guarantee new episodes are delivered as soon as they’re available.

Stories we discuss in this episode (with links):

Subscribe to the Electrek Daily Channel on Youtube so you never miss a day of news

Follow Mikey:

Twitter @Mikey_Electric

Listen & Subscribe:

Share your thoughts!

Drop us a line at tips@electrek.co. You can also rate us in Apple Podcasts or recommend us in Overcast to help more people discover the show!

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


Subscribe to Electrek on YouTube for exclusive videos and subscribe to the podcast.

Stay up to date with the latest content by subscribing to Electrek on Google News.

You’re reading Electrek— experts who break news about Tesla, electric vehicles, and green energy, day after day. Be sure to check out our homepage for all the latest news, and follow Electrek on Twitter, Facebook, and LinkedIn to stay in the loop. Don’t know where to start? Check out our YouTube channel for the latest reviews.

Continue Reading

Environment

U.S. crude oil bounces after hitting seven-week low on surging U.S. inventories

Published

on

By

U.S. crude oil bounces after hitting seven-week low on surging U.S. inventories

An oil pumpjack is pictured in the Permian basin, Loco Hills regions, New Mexico, U.S., April 6, 2023.

Liz Hampton | Reuters

U.S. crude oil edged higher on Thursday after selling off to a seven-week low on a surge in petroleum inventories on softening demand.

Here are today’s energy prices:

  • West Texas Intermediate June contract: $79.40 a barrel, up 39 cents, or 0.49%. Year to date, U.S. crude oil is 10.8%.
  • Brent July contract: $83.96 a barrel, up 52 cents, or 0.62%. Year to date, the global benchmark is up 9%.
  • RBOB Gasoline June: $2.59 a gallon, up 0.57%. Year to date, gasoline is up 23%.
  • Natural Gas May contract: $1.96 per thousand cubic feet, up 1.40%. Year to date, gas is down 22%.

Oil prices tumbled more than 3% on Wednesday after U.S. commercial crude inventories, which exclude the strategic petroleum reserves, surged by 7.3 million barrels to 461 million barrels total last week.

Stock Chart IconStock chart icon

hide content

WTI vs. Brent

Those are the highest inventory levels since June 2023, said Bob Yawger, director of energy futures at Mizuho Americas. The rate at which refiners process crude and the average demand for gasoline is lower than the year-ago period despite summer driving season rapidly approaching.

“On the economic front hopes are fading,” wrote Tamas Varga, analyst at oil broker PVM, in a Thursday note. The Federal Reserve held interest rates steady on Wednesday, citing a “lack of further progress” in bringing inflation down to its 2% target.

Oil Prices, Energy News and Analysis

The European Central Bank is likely to cut rates before the Fed, Varga said, which will put more upward pressure on the dollar. A stronger dollar makes oil more expensive which pressures demand.

The current outlook all but ensures OPEC+ will not roll back its production cuts at the next meeting on June 1, Varga said.

“For this reason and unless the Fed pulls out the ‘rate increase’ rabbit of its hat further and significant downside potential appears confined,” he said.

Don’t miss these stories from CNBC PRO:

Continue Reading

Environment

There’s a new trend making electric bike batteries safer

Published

on

By

There's a new trend making electric bike batteries safer

A new type of electric bicycle battery is gaining traction in the industry, potentially ushering in unprecedented levels of safety and security for riders. Get ready, because we’re quickly approaching the age of the potted e-bike battery.

There’s no doubt that fire safety is an important subject when it comes to e-bike batteries. Despite the actual number of battery fires being incredibly low compared to tens of millions of e-bikes on the road, the lethal effects of just a single fire drive home the importance of the issue.

Now, a new type of manufacturing process is growing in popularity, claiming to significantly increase the safety of e-bike batteries by reducing the risk of fires, even when the battery is abused or damaged.

Potting, which uses a hardening resin poured between cells to isolate them from each other and the environment, can mitigate the two biggest factors resulting in fires: corrosion and physical damage.

As we learned from battery expert Luke Workman on the Wheel-E Podcast, salt water spray and vapor penetrating the seals in an e-bike battery case can slowly corrode battery cells, eventually leading to a short circuit. Even when properly sealed, physical damage to a battery, such as from a major drop or a crash, can also rupture cells or potentially lead to short circuits, which can, on rare occasions, result in fires.

We recently learned from Pedego, a major national e-bike brand, that it was adopting new potted e-bike batteries that use heat-absorbing resin between cells. Potting the batteries and enclosing the cells in a thermally conductive material helps Pedego protect the battery from impact and puncture damage, and also helps dissipate heat more effectively.

This heat management is vital, as excessive heat can lead to thermal runaway, a condition where increasing temperature causes further heat release, escalating into potentially hazardous situations.

Another advantage is that potted batteries can significantly extend the lifespan of e-bike batteries by reducing the wear and tear associated with vibration and repeated impact—common issues for bicycles used on a variety of terrains. Components such as electrical connectors and nickel conductor strips can sometimes vibrate loose in e-bike batteries, often requiring access to the battery’s internals to diagnose and fix the problem.

Potting resin can be applied over cells similarly to this artistic representation (though the cells would be welded together first)

The solidified potting material stabilizes the battery cells, minimizes movement within the casing, and offers a buffer against the jolts and bumps of everyday riding. This stabilization not only maintains the integrity of the battery but also ensures consistent performance and reliability, which are crucial for users who rely on e-bikes for regular commuting or recreational activities.

Pedego’s adoption of potted e-bike batteries follows quickly behind Rad Power Bikes’ announcement that it was introducing its own potted battery design. Neither are the first movers in this respect, with companies like Luna Cycle and Grin Technologies beating them by many years.

But the major difference this time is that both companies with recent announcements are major national brands, not smaller e-bike companies with less industry influence.

rad power bikes safe shield battery e-bike batteries

While the original companies deserve credit as first movers, in many cases, it is the first followers who result in the biggest shifts.

Just like with these new potted batteries, the first followers demonstrate that it is no longer a coincidence, this new trend is a pattern.

And with major national brands adopting the safety benefits of potted batteries, it will come as no surprise when other companies begin following this lead.

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

Daily EV Recap: Tesla pulls back on Supercharger

Continue Reading

Environment

Oil giant Shell beats first-quarter profit estimates, launches $3.5 billion share buyback

Published

on

By

Oil giant Shell beats first-quarter profit estimates, launches .5 billion share buyback

The Shell logo is displayed outside a petrol station in Radstock on February 17, 2024 in Somerset, England.

Matt Cardy | Getty Images News | Getty Images

British oil giant Shell on Thursday reported stronger-than-expected first-quarter profit, boosted by higher refining margins and robust oil trading.

Shell reported adjusted earnings of $7.7 billion for the first three months of the year, beating analyst expectations of $6.5 billion, according to an LSEG-compiled consensus.

A year earlier, the company posted adjusted earnings $9.6 billion over the same period and $7.3 billion for the final three months of 2023.

Shell CEO Wael Sawan described the results as “another quarter of strong operational and financial performance.”

The oil major announced a $3.5 billion share buyback program, which it expects to complete over the next three months. Its dividend remains unchanged.

Shares of the London-listed stock dipped 0.6% on Thursday morning.

“Shell has beaten expectations by a reasonable margin, despite the impact of lower gas prices during the first quarter,” Stuart Lamont, investment manager at U.K.-based wealth manager RBC Brewin Dolphin, said in a statement.

“Earnings are up, costs have fallen, and the oil and gas major has brought debt down too – all in all, it’s a solid set of numbers and underlines why the market, generally, remains bullish on Shell,” Lamont said.

“Investors were looking for reassurance on volumes and capital discipline, as these ultimately feed through to cash returns. Today’s update has delivered on both fronts, with the addition of an extension to the share buyback programme,” he added.

Shell’s chemicals and products division, which includes refining margins and oil trading, posted first-quarter adjusted earnings of $2.8 billion, reflecting a sharp increase from the previous quarter.

Shell reported first-quarter net debt of $40.5 billion, down from $43.5 billion at the end of 2023.

A broader industry trend

Shell’s first-quarter profit was down roughly 20% compared to the same period a year earlier, reflecting a broader energy industry trend. 

U.S. oil giants Exxon Mobil and Chevron, as well as France’s TotalEnergies and Norway’s Equinor, all reported a steep year-on-year fall in first-quarter profits last week.

The world’s largest oil and gas majors posted record full-year profits in 2022 following Russia’s full-scale invasion of Ukraine. More recently, however, revenues have been hit by tumbling gas prices.

Spot gas prices in Europe have fallen more than 45% over the last year, due in part to mild winter weather and an abundance of supplies.

Shell’s British rival BP is scheduled to report its first-quarter earnings on May 7.

Continue Reading

Trending