Connect with us

Published

on

A few weeks ago, right-wing media site NewsMax ran a piece centered around an out-of-context Elon Musk quote. “If we shift all transport to electric than electricity demand approximately doubles … this is going to create a lot of challenges with the grid,” NewsMax quoted Musk as saying, before going on to scare readers about electric vehicles.

In response, I saw a great number of right-wing commentators and their idiotic fans parrot the quote and then further exaggerate it. They even mixed in recent lies by Greg Abbott, telling us that we are already getting screwed by unreliable renewables, and that EVs are only going to make the problem worse. In other words, EVs are going to kill people! Elon Musk said so!

There’s just one problem: basically none of this is true. In this article, I’m going to give readers the lowdown on the grid situation and give you some factual arguments you can use the next time people start sharing that kind of alarmist nonsense.

Point #1: EVs Use Far Less Energy Than Gas & Diesel Vehicles

When people with an axe to grind against EVs tell us about how bad EVs are, they tend to act like they’ll need just as much energy as gas-powered cars do, but in the form of electricity. They act like you’re basically stuffing coal into the “gas tank” of an EV, so you know that it must be worse.

In reality, EVs only use ¼ to ⅓ the energy of a comparable gas-powered vehicle. Why? Because most of the energy of fossil fuels ends up as heat. Gas and diesel vehicles need a big radiator and water pump to get rid of a lot of heat when the fuel is burned. More heat escapes right out the side of the engine block. Even more heat comes out of the vehicle’s exhaust pipe. There’s such an abundance of waste heat, that automakers use some of it to heat the vehicle’s interior in the winter via the heater core.

By the time all is said and done, about ¾ of a gas car’s fuel and ⅔ of a diesel car’s fuel ends up as waste heat that the car needs to shed somehow. The rest of the energy then goes on to be wasted by crappy aerodynamic efficiency, complex drivetrains, and friction braking. Very little ends up actually pushing the vehicle forward.

Let’s talk about brakes for a second. The Law of Conservation of Energy tells us that energy can’t be destroyed. It can only be converted to different forms. All of the energy of a moving vehicle (thousands of pounds of steel, glass, plastic, and rubber) has to go somewhere when you press the brake pedal. Brakes end up turning that kinetic energy into heat.

EVs have a big advantage here. Not only is about 10% of energy lost as waste heat, but when you use the brakes on a Tesla or a Chevy Bolt, the vehicle’s motor gets used as a generator to slow the car down while actually generating electricity instead of waste heat. This is called regenerative braking.

All in all, around 90% of an EV’s energy actually gets used to move the vehicle instead of getting turned into useless and problematic heat. So, no, changing a gas car out for an EV doesn’t mean that the equivalent energy must come from a power plant. Far less overall energy is needed.

Point #2: Load Timing & Variable Grid Demand

Looking at the power grid and the total power produced in simple terms (example: “We’ll need twice as much”) isn’t informative, because the amount of power that the grid delivers to homes and businesses varies hourly. In Phoenix, the electric grid is taxed to the max in the late afternoon, when things are the hottest outside. Everybody and their dogs are running refrigerated air conditioners, and that all adds up to a lot of power.

Fast forward to midnight. The sun set hours ago, and the desert rapidly cools off up to 40 degrees. During the summer, people still need air conditioning, but the compressors (the part that uses the most electricity) only run periodically to keep houses cool. With all of the power demand cut in half, or less, some power plants are set to produce less power and other plants are turned off entirely.

The grid’s wiring has to be built for the maximum power needed, though. You can’t take the average power used in a day and put in wires that can only handle that much power (assuming you don’t want a fire). You have to take the power needs of the grid at their highest peaks on the worst days of the year and design for that, even though you won’t need those beefy wires the rest of the time.

So, in reality, the grid has tons of spare capacity most of the time. In the middle of the night when power is needed the least, grids are often only transmitting half of the power they are capable of sending, or less.

The Arizona example doesn’t apply everywhere, as some places that actually have a winter use a lot of electric power at night for heating. Other places often have a glut of excess solar power during the day that they don’t know what to do with. Sometimes they even have to pay people to take the power.

Fortunately, EVs can charge during off-peak times when there’s extra power capacity. Utilities often offer customers with an EV excellent prices to charge during those off-peak hours, so they set the EV to charge during those times instead of when everyone is competing for power.

Point #3: EV Efficiency Continues To Improve

Finally, it’s worth noting that EVs are getting more efficient. They were already far more efficient than gas-powered vehicles to begin with, but today’s EVs tend to use even less power than the EVs made ten years ago. Improved drivetrains, better aerodynamic efficiency, better battery technology, and even the use of on-board solar panels are all reducing the power needs of EVs.

Vehicles like the Aptera and Sono Sion are even going to be able to operate almost completely independent of the grid, because they’ll produce enough solar power that they just don’t need to be plugged in most days.

When we keep all of this in mind (EVs are more efficient, they can charge when the grid has the most spare capacity, and they’re getting more efficient over time), there’s really no reason to fear EVs overloading grids unless you’re looking for something to dishonestly smear the EV industry with.

Featured image by Aptera.

 

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

Vietnam setting bans on gasoline motorcycles next year, followed by cars

Published

on

By

Vietnam setting bans on gasoline motorcycles next year, followed by cars

Vietnam is taking bold steps to clean up its streets – and quiet them down. Starting next summer, the major downtown areas of Hanoi will ban all gasoline-powered motorcycles as part of a program to cut down on emissions.

The plan will go into effect on July 1, 2026, and then will expand the following year to cover more districts outside of downtown, and eventually include gasoline-powered cars as well. Other major cities like Ho Chi Minh City and Da Nang are now studying similar measures.

The plan is part of Vietnam’s national goal to phase out gas-powered two-wheelers entirely by 2045. And in a country where motorcycles are the lifeblood of daily transportation, with an estimated 72 million of them on the road, this marks a seismic shift.

The first phase of the ban will cover the Hoan Kiem and Ba Dinh districts of Hanoi within the Ring Road 1. These central areas are known for dense traffic, high pollution levels, and a thriving tourism industry. Officials hope that banning gasoline-powered motorbikes will reduce noise, smog, and carbon emissions while nudging residents toward cleaner electric alternatives.

Advertisement – scroll for more content

For now, the ban only affects motorcycles, but city officials have confirmed that it will extend to gasoline-powered cars in later phases. And while many Vietnamese cities have flirted with the idea of regulating vehicle emissions before, this marks the first concrete plan with a clear timeline. Ho Chi Minh City, the country’s largest urban area, is closely watching Hanoi’s progress and is said to be considering following suit.

Electric motorcycles and scooters are already a fast-growing market in Vietnam, led by homegrown companies like VinFast and Selex Motors. VinFast claims to have sold over 160,000 electric scooters as of early 2024, and Selex is rapidly expanding its battery-swap station network. But so far, electric two-wheelers only account for around 5% of the total market.

That number could soon change.

As gas-powered vehicles begin to disappear from urban centers, electric models may finally gain the upper hand. The government is also exploring support policies like financial incentives and improved charging infrastructure, both of which are key to getting more people to switch.

Still, there are hurdles. Many Vietnamese riders are hesitant to adopt electric bikes due to range anxiety, high upfront costs, and a lack of charging stations. But with regulatory pressure increasing and electric models becoming more affordable, the shift looks more like a matter of “when” than “if.”

Electrek’s Take

Vietnam banning gas-powered motorcycles is a big deal, and not just for local air quality. It’s also a major signal to the broader Southeast Asian market, where motorcycles vastly outnumber cars. If Vietnam can pull this off, it could become a model for electrifying personal transport in developing countries. Keep an eye on this one.

Each time I’ve visited Shanghai, for example, I’m amazed at how a pack of 30-40 motorcycles and scooters can whizz by with nothing but wind noise. China has set the example on how cities can clean up, quiet down, and improve their quality of life by mandating an end to gasoline-powered motorcycles. If other countries can replicate it in big cities, the improvement to local and global air quality would be massive, and that comes on top of all the hyper-local benefits like reductions in noise and urban grime.

That being said, one year is an incredibly fast timeline to shift literally millions of motorcycles to electric. It also doesn’t appear to address the financial burden this will put on residents who will have to replace their vehicle, even if locally produced electric scooters can be made affordable. I’ll be watching this one intently to see how officials can address these issues and if they can maintain this tight deadline. If they can pull it off, though, the face of major Vietnamese cities could change completely.

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

Continue Reading

Environment

Manitou and Hangcha commit to heavy equipment battery production JV

Published

on

By

Manitou and Hangcha commit to heavy equipment battery production JV

French equipment manufacturer Manitou has committed to a joint venture with Chinese forklift manufacturer Hangcha that will see the two companies develop and manufacture advanced lithium-ion batteries to support the electrification of the heavy material handler space.

Manitou is well-known in the West, so they need no introduction. Hangcha, though, is arguably just as capable of a company, having opened its first forklift plant in 1956, manufacturing others’ designs under license. They developed their own, in-house material handler in 1974, and have racked up hits ever since. Hangcha is currently the world’s eighth-largest manufacturer of industrial vehicles globally (sounds wrong, but here’s the source).

The plan for the JV is to upgrade the two companies’ deployed fleets of existing lead-acid battery-powered vehicle with longer lasting lithium-ion (li-ion) batteries to expand their operational lifespan. From there, the focus could switch to diesel retrofits and, eventually, the joint development of entirely new products.

“Deepening strategic cooperation with Manitou Group and jointly establishing a lithium battery joint marks a new phase in the partnership between the two sides, which is a milestone in Hangcha global industrial layout,” explains Zhao Limin, Chairman and General Manager of Hangcha Group. “Leveraging Hangcha’s core technological and manufacturing strengths in lithium battery solutions, we will collaboratively enhance solution capability of new energy industrial vehicle power systems. This partnership perfectly aligns with our shared objectives to accelerate electrification transformation and drive sustainable development, while providing robust support to the broader industrial vehicle market.”

Advertisement – scroll for more content

Manitou MHT 12330


MHT 12330 with 72,750 lb. lift capacity; via Manitou.

Once production begins, the joint venture factory will play a key role in supporting Manitou Group’s “LIFT” strategic roadmap. LIFT aims to expand Manitou’s electric vehicle lineup of telehandlers and forklifts, and have EVs account for 28% of total unit forklift sales by 2030. Hangcha Group, meanwhile, has publicly stated its intention to become 100% electric by the end of 2025.

This joint venture plans to recruit employees including engineers, operators, sales representatives and after-sales service technicians. Le Mans Metropole will support the recruitment and local integration and training of future employees.

SOURCE | IMAGES: Manitou; images by Manitou, via Belkorp AG.


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

With another tariff deadline looming, these 10 things are going the right way for stocks

Published

on

By

With another tariff deadline looming, these 10 things are going the right way for stocks

Continue Reading

Trending