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SUPER73 has never shied away from unique or far-out custom electric bike builds. It’s kind of their thing. And while this isn’t the flashiest-looking of the e-bike brand’s custom projects, the name “Wall of Death” seems to make up for the lack of shiny colors and added bling.

If you’ve never seen a Wall of Death ride before, you’re missing out.

They featured a circular wall reminiscent of a large barrel that allows daredevil motorcycle riders to ride continuously around the inside of the wall at a 90-degree angle to the ground. They were popular as carnival sideshow attractions in the first half of the 20th century, though few working Walls of Death remain today.

Those that do still delight onlookers as the riders seemingly defy gravity while whipping around the inside of the Wall of Death.

Of course, physics is a cruel mistress that allows no cheaters, and so it’s ultimately a delicate balance of friction and centrifugal force that permits riders to suspend themselves in the air. Get either wrong and you’ll quickly find out where the wall gets its name.

Daredevil rider Marvin Prinssen regularly performs on a Wall of Death, and he recently teamed up with SUPER73 to create a custom e-bike designed for the feat.

That meant swapping out key components for higher strength that could resist the forces on the wall as well as a few electrical and comfort upgrades.

As the company explained to the LEVA:

We decided to create an electric bike that is custom-made for the wall of death in every way. One that Marvin and his crew could incorporate into their shows. The spokes were reinforced and strengthened while a rigid front fork keeps the bike sturdy when battling against the intense g-force. An extended seat upholstered with anti-slip material helps keep the riders stuck to the bike. The bike was changed to single speed and a throttle added to allow the riders to get up to top speed as quickly as possible. The goal here was to create something that would not only catch your eye but be able to take whatever the wall could throw at it. A stark copper paint job gives the frame that SUPER73 pop while the relocation of the battery keeps it safe from any spills amongst the thrills.

Marvellous Marv, as the Dutch daredevil is known, performs in Europe where throttles are not allowed on conventional e-bikes. But since the Wall of Death bike is about as far from a road-use bike as possible, the inclusion of a throttle helps make the stunt safer.

And with nothing to protect his head other than a glorious blond mullet, Marv could use all the help he can get.

The electric drive surely makes for a nicer experience for onlookers as well. The viewing gallery is directly above the wall, where curious spectators hang their heads right over the wall’s edge. Gas-powered motorcycles that typically perform Wall of Death rides create a rising cloud of exhaust that is inhaled by the audience, but the SUPER73’s electric drive keeps fumes out of the performance.

To see Marv in action riding the SUPER73 e-bike on the Wall of Death, check out the video below.

Oh, and even though it probably goes without saying, please do NOT attempt this at home.

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Enwin Utilities adds $1 million Terex electric bucket truck to fleet [video]

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Enwin Utilities adds $1 million Terex electric bucket truck to fleet [video]

The Windsor, Ontario utility says it’s driving towards a more sustainable future after adding a dozen new electric vehicles to its fleet – including a state-of-the-art, 55-foot Terex electric bucket truck.

Based on a Class 7 (33,000 lb. GVWR) International eMV Series BEV, the Terex EV takes the eMV’s 291 kWh battery and adds the Terex Optima 55-foot aerial device and HyPower SmartPTO system to create a fully electrified utility service vehicle that can do anything its diesel counterparts can do while offering better, safer working conditions for utility crews.

“We’ve got 12 EVs,” said Gary Rossi, president and CEO, Enwin Utilities. That number represents fully 10% of the utility’s entire vehicle fleet. “Our centerpiece is our electric 55-feet bucket truck. It’s very quiet,” continues Rossi. “So (the truck) allows us, our crews, to communicate better. It’s not as loud in the community when they’re doing repairs in someone’s backyard.”

That notion is echoed by Terex, itself. The company says its HyPower SmartPTO (power take off), which replaces a mechanical PTO, avoids a loud idling engine while reducing workers’ exposure to toxic exhaust fumes.

The utility company says the new electric bucket truck cost it almost $1 million Canadian – but while that might sound like a lot, Rossi says the price is similar to what a similarly-optioned ICE version of the bucket truck would cost.

“It’s all about building Windsor’s future and literally plugging into the battery factory down the road that is being constructed and showing that Windsor is a leader on this front,” says Drew Dilkens, Mayor of Windsor. “I don’t own an internal combustion engine vehicle,” adds Mayor Wilkins. “I only own two electric cars. My wife and I, we made the change starting in 2019 and I can’t see myself ever going back.”

CTV News Windsor

Enwin says its commitment to clean energy extends beyond its vehicle fleet. The company recently unveiled a massive MW solar rooftop net metering facility at its Rhodes Drive headquarters with over 3,000 solar panels. The site, one of Canada’s largest solar installations, generates enough clean electricity to power 300 homes annually.

SOURCE | IMAGES: Terex; Enwin via CTV News Windsor.

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Damen sets a world record for most powerful electric tugboat

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Damen sets a world record for most powerful electric tugboat

Built by Damen Shipyards and the first fully electric tugboat to be deployed in the Middle East, the new RSD-E Tug 2513 Bu Tinah put in its record-breaking performance took place at Khalifa Port during ADIPEC, the world’s largest energy conference.

The RSD-E Tug 2513 is based on the already efficient hull design of the standard, diesel-powered RSD Tug 2513, but its new, fully electric propulsion arrangement enables it to offer zero emissions operations in situations where oil or fuel leakage would be – let’s say especially bad.

But, while the “clean” aspect of all-electric operation is obvious, its Guinness World Record of performance shows that the Damen RSD-E Tug 2513 is up to whatever task its owners put to it.

“This Guinness World Record achievement demonstrates that the transition to alternative energy does not come at the cost of performance,” explains Maritime & Shipping Cluster, AD Ports Group, Captain Ammar Mubarak Al Shaiba. “We are very proud that the first electric tug in the Middle East is also making waves on a global level with this accolade and the fact that in parallel it is improving the sustainability of our operations alongside cost efficiencies in terms of overall fuel saving is extremely important. This vessel is now a key component of our Marine Services fleet and our electrification strategy.”

To earn its record, the the Damen RSD-E Tug 2513 Bu Tinah recorded an average high peak bollard pull of 78.2 tonnes (about 86 ‘Murican tons). The record-setting tugboat can undertake a minimum of two towage operation on a single charge, and can be recharged on a marine DC fast charger in just two hours.

Electrek’s Take

Electric tug achieves Guinness World Record
Damen RSD-E Tug; via Damen.

We’ve come a long way since 2021, when a 6MW electric tugboat was pulling about 50 tonnes of bollard weight. A nearly 50% jump in performance without a similar weight or mass gain is a sign of advancing technology – and we are here for it.

SOURCE | IMAGES: Damen.

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Trump picks Liberty Energy CEO and Oklo board member Chris Wright as Energy secretary

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Trump picks Liberty Energy CEO and Oklo board member Chris Wright as Energy secretary

US President-elect Donald Trump speaks during a meeting with House Republicans at the Hyatt Regency hotel in Washington, DC on November 13, 2024. 

Allison Robbert | AFP | Getty Images

President-elect Donald Trump on Saturday selected Liberty Energy CEO Chris Wright to serve as the next energy secretary of the United States.

Liberty Energy is an oilfield services company headquartered in Denver with a $2.7 billion market capitalization. The company’s stock gained nearly 9% on Nov. 6 after Trump won the U.S. presidential election, but its shares have since pulled back.

Wright serves on the board of Oklo, a nuclear power startup backed by OpenAI CEO Sam Altman that is developing micro reactors.

Wright will also serve on Trump’s Council of National Energy, the president-elect said Saturday. The council will be led by Trump’s pick for Interior Secretary, North Dakota Gov. Doug Burgum.

Wright has denied that climate change presents a global crisis that needs to be addressed through a transition away from fossil fuels.

“There is no climate crisis and we’re not in the midst of an energy transition either,” Wright said in a video posted on his LinkedIn page last year. “Humans and all complex life on earth is simply impossible without carbon dioxide. Hence the term carbon pollution is outrageous.”

“There is no such thing as clean energy or dirty energy,” Wright said. “All energy sources have impacts on the world both positive and negative.”

Trump described Wright as a “leading technologist and entrepreneur in the energy sector.”

“He has worked in Nuclear, Solar, Geothermal, and Oil and Gas,” the president-elect said in a statement Saturday.

“Most significantly, Chris was one of the pioneers who helped launch the American Shale Revolution that fueled American Energy Independence, and transformed the Global Energy Markets and Geopolitics,” Trump said.

Trump has vowed to increase fossil fuel production to reduce energy costs, though analysts and some oil executives have said the president has little influence on oil and natural gas output in the U.S.

The U.S. has produced more crude oil than any other country in history, including Russia and Saudi Arabia, since 2018, according to the Energy Information Administration.

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