Connect with us

Published

on

Hydrogen storage tanks photographed in Spain on May 19, 2022. Hydrogen has a diverse range of applications and can be deployed in a wide range of industries.

Angel Garcia | Bloomberg | Getty Images

Hydrogen has a part to play in the U.K.’s shift to a net-zero economy but its role will likely be restricted to certain sectors, according to a report from an influential committee of U.K. lawmakers.

The House of Commons Science and Technology Committee concluded that although hydrogen possessed “several attractive features, most of the evidence we have received was clear that with current technologies, it does not represent a panacea.”

“As the UK looks to transition to a Net Zero economy, hydrogen will likely have specific but limited roles to play across a variety of sectors to decarbonise where other technologies — such as electrification and heat pumps — are not possible, practical, or economic,” the report, which was published Monday, said.

Described by the International Energy Agency as a “versatile energy carrier,” hydrogen has a diverse range of applications and can be deployed in a wide range of industries.

One method of producing hydrogen uses electrolysis, a process through which an electric current splits water into oxygen and hydrogen.

Read more about energy from CNBC Pro

Some call the resulting hydrogen “green” or “renewable” if the electricity used in the electrolysis process comes from a renewable source such as wind or solar. The vast majority of hydrogen generation today is based on fossil fuels.

Monday’s report sought to temper expectations about the role hydrogen could play in slashing emissions and the transition to a net-zero economy.

“To make a large contribution to reducing greenhouse gas emissions in the UK, the production of hydrogen requires significant advances in the economic deployment of CCUS [carbon capture, utilization and storage] and/or the development of a renewable-to-hydrogen capacity,” it said.

“The timing of these is uncertain, and it would be unwise to assume that hydrogen can make a very large contribution to reducing UK greenhouse gas emissions in the short- to medium-term.”

Committee chair Greg Clark said that there were “significant infrastructure challenges associated with converting our energy networks to use hydrogen and uncertainty about when low-carbon hydrogen can be produced at scale at an economical cost.”

“But there are important applications for hydrogen in particular industries so it can be, in the words of one witness to our inquiry, ‘a big niche’,” Clark added.

Industry group Hydrogen Europe did not immediately respond to a CNBC request for comment.

Big plans, big challenges

Over the past few years, major economies and businesses have looked to the emerging green hydrogen sector to decarbonize industries integral to modern life.

During a roundtable discussion at the COP27 climate change summit last month, German Chancellor Olaf Scholz described green hydrogen as “one of the most important technologies for a climate-neutral world.”

“Green hydrogen is the key to decarbonizing our economies, especially for hard-to-electrify sectors such as steel production, the chemical industry, heavy shipping and aviation,” Scholz added, before acknowledging that a significant amount of work was needed for the sector to mature.

“Of course, green hydrogen is still an infant industry, its production is currently too cost-intensive compared to fossil fuels,” he said. “There’s also a ‘chicken and egg’ dilemma of supply and demand where market actors block each other, waiting for the other to move.”

Also appearing on the panel was Christian Bruch, CEO of Siemens Energy. “Hydrogen will be indispensable for the decarbonization of … industry,” he said.

“The question is, for us now, how do we get there in a world which is still driven, in terms of business, by hydrocarbons,” he added. “So it requires an extra effort to make green hydrogen projects … work.”

Continue Reading

Environment

Renewables generated 24.2% of US electricity in 2024 – EIA data

Published

on

By

Renewables generated 24.2% of US electricity in 2024 – EIA data

Renewables increased their output by almost 10% and provided nearly a quarter of US electrical generation in 2024, according to newly released US Energy Information Administration (EIA) data.

Solar was still No 1

Solar remained the US’s fastest-growing source of electricity in 2024. Utility-scale and “estimated” small-scale (e.g., rooftop) solar combined increased by 26.9% in 2024 compared to the same period in 2023, according to the SUN DAY Campaign, which reviewed EIA’s “Electric Power Monthly” report data.

Utility-scale solar thermal and photovoltaic expanded by 32%, while small-scale solar increased by 15.3%. Together, solar was nearly 7% (6.91%) of total US electrical generation for the year.

In December alone, electrical generation by utility-scale solar expanded by 42% compared to December 2023.

Advertisement – scroll for more content

Small-scale solar (systems <1 MW) accounted for 27.9% of all solar generation and provided 1.9% of the US electricity supply in 2024. In fact, small-scale solar PV generates over five times more electricity than utility-scale geothermal.

2024 renewables milestones

The electrical output of US wind farms in 2024 grew by 7.7% year-over-year. Wind remains the largest source of electrical generation among renewable energy sources, accounting for 10.3% of the US total.

Wind and solar combined provided more than 17.2% of US electrical generation during 2024. The mix of all renewables – wind, solar, hydropower, biomass, geothermal – provided 24.2% of total US electricity production in 2024 compared to 23.2% of electrical output a year earlier.

Between January and December, electrical generation by renewables grew by 9.6% compared to the same period the year before – nearly three times the growth rate of natural gas (3.3%) and over 10 times that of nuclear power (0.9%).

In December alone, electrical generation by renewables grew by 10.1% compared to December 2023.

Wind and solar together produced 15.9% more electricity than coal and came close to matching nuclear power’s share of total generation (17.2% vs. 17.8%).

The mix of renewables reinforced their position as the second largest source of electrical generation, behind only natural gas.

“Renewable energy sources now provide a quarter of the nation’s electricity,” said the SUN DAY Campaign’s executive director, Ken Bossong. “Consequently, the rash efforts of the Trump Administration to undermine wind, solar, and other renewables will have serious negative consequences for the nation’s electricity supply and the economy.”

Read more: Renewables provided 90% of new US capacity in 2024 – FERC


If you live in an area that has frequent natural disaster events, and are interested in making your home more resilient to power outages, consider going solar and adding a battery storage system. 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. They have 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 Advisers to help you every step of the way. Get started here. –trusted affiliate link*

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

Continue Reading

Environment

Tesla applies for ride-hailing service in California, but with human drivers

Published

on

By

Tesla applies for ride-hailing service in California, but with human drivers

Tesla has applied for a permit to operate a ride-hailing service in California, but it will be using human drivers rather than the promised robotaxi.

Last year, Tesla CEO Elon Musk claimed that Tesla would launch “unsupervised self-driving in Texas and California in Q2 2025.”

However, we suspected that this would not be “unsupervised self-driving’ in customer vehicles like Tesla has been promising since 2016, but an internal fleet with teleoperation support in a geo-fenced area for ride-hailing services, much like Waymo has been doing for years.

Sure enough, Musk confirmed last month that this was the plan for Austin in June. We describe this as a “moving of the goal post” for Tesla.

Advertisement – scroll for more content

With the focus on Austin in June, Tesla stopped talking about California, which was announced to happen at the same time as Texas last year.

Now, Bloomberg reports that Tesla has applied for a ride-hailing permit in California:

The electric vehicle manufacturer applied late last year for what’s known as a transportation charter-party carrier permit from the California Public Utilities Commission, according to documents viewed by Bloomberg. That classification means Tesla would own and control the fleet of vehicles.

But this application is for a regular ride-hailing service, like Uber, albeit for an internal fleet rather than vehicles operated by customers.

Tesla has yet to apply for a permit to operate driverless vehicles:

In its communications with California officials, Tesla discussed driver’s license information and drug-testing coordination, suggesting the company intends to use human drivers, at least initially. Tesla is applying for the same type of permit used by Waymo, Alphabet Inc.’s robotaxi business. While Tesla has approval to test autonomous vehicles with a safety driver in California, it doesn’t have, nor has applied for, a driverless testing or deployment permit from the state’s Department of Motor Vehicles, according to a spokesperson.

Musk claimed that he believes Tesla will be able to achieve “unsupervised self-driving” in California by “the end of the year”, but he has claimed that every year for the past decade.

The latest available data shows that Tesla’s Full Self-Driving system is achieving about 500 miles between critical disengagement. Tesla has stated that it believes it needs to reach 700,000 miles between critical disengagement to be safer than humans.

Electrek’s Take

This is just a step for Tesla to test ride-hailing services ahead of autonomy. A nothing burger, really, since ride-hailing has obviously been solved already by several companies, Lyft, Uber, Didi, etc.

What needs to be solved is autonomous driving.

As I have been saying for the last year, I am sure Tesla will be able to launch an internal fleet with teleoperation support in a geo-fenced area for a ride-hailing service in California later this year like it plans to do in Austin in June, but that’s nowhere near what Tesla promised since 2016.

It’s a moving of the goal post, and it’s basically just proving that Tesla is able to do something similar to Waymo – 5 years later.

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

Continue Reading

Environment

Tesla drivers are racking up fines using FSD in China

Published

on

By

Tesla drivers are racking up fines using FSD in China

Tesla drivers in China are using the new Full Self-Driving update and are racking up fines as the system drives in bike lanes and makes illegal turns.

As we reported earlier this week, Tesla has started to release advanced driver-assist features sold under its Full Self-Driving (FSD) package in China.

The feature is called “Autopilot automatic assisted driving on urban roads” as Tesla seems more cautious about using the term “Full Self-Driving” in China, but it is a feature known for being in the FSD package everywhere else.

Tesla has been facing a lot of issues in releasing FSD features in China. The automaker has been limited in its neural net training due to restrictions about data coming in and out of the country, and it found it difficult to adapt to regulations regarding bus lanes and other China-specific road rules.

Advertisement – scroll for more content

CEO Elon Musk warned that FSD in China would be a problem during Tesla’s earnings call last month due to the different rules. He mentioned bus lanes as an example:

By the way, were about the biggest challenges in making FSD work in China is the bus lanes are very complicated. And there’s like literally like hours of the day that you’re allowed to be there and not be there. And then if you accidentally go in that bus lane at the wrong time, you get an automatic ticket instantly. So, it’s kind of a big deal, bus lanes in China.

The automated ticketing system is not just for bus lanes and Tesla owners are learning about it the hard way.

Tesla owners have been testing out the features in live streams on social media and some of them are reporting getting numerous tickets for using FSD.

For example, this Tesla driver received 7 tickets in the space of a single drive because the FSD drove in bike lanes and made illegal maneuvers:

Car News China tracked several live streams and customer feedback on Chinese social media, and the consensus appears to be that it’s “pretty good, but with lots of bugs”.

The drivers are particularly impressed with how “natural” FSD drives, but they also noted that it still

Where the system lacks is the understanding of local traffic rules (such as no use of shoulder/bike lanes on turns, similar to the bus lane rules that Elon talked about in the most recent earnings call) and the sporadic use of wrong lanes (e.g. going straight in a left or right turn only lane) or navigation showing the vehicle in one lane when in fact it’s in another or wrong perception of objects (red balloons as traffic lights). Many of the live streams counted the number of traffic violations from the vehicle and the number of points that would have been taken off or licenses suspended (12 points = suspension) as a result.

Chinese media websites are now getting flooded with Tesla vehicles running red traffic lights, failing to recognize green lights, and driving on restricted lanes, like the video above.

The report also highlights how Tesla is facing strong competition in ADAS in China, with competitors like Nio, Xpeng, BYD, and others launching competitive products, which is not necessarily the case in other markets for Tesla.

Electrek’s Take

I feel like this is likely going to result in bad PR for Tesla in China. You can’t have drivers losing their licenses because FSD doesn’t recognize bike lanes.

Now, of course, Tesla will say that the driver remains responsible, but I don’t know how good Tesla’s messaging is on that front in China.

It’s going to be an interesting story to track in the coming months.

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

Continue Reading

Trending