Connect with us

Published

on

The creators of the solar-powered locomotive of the future were aiming to set a Guinness record for speed last weekend, and that is more than just your ordinary attention-getting stunt. Demonstrating the functionality of PV panels on rail cars could help set the stage for solar power to knock diesel fuel out of the railroad business. No word yet on the official results, but solar is beginning to wiggle its way into a field dominated by fossil fuel.

The Solar Train Of The Future Hits The Tracks, With Only Solar Power

When people say “solar train,” they usually mean a battery-powered train charged by solar panels parked in a solar farm, such as the UK’s Riding Sunbeams project. In other words, the solar power is there, but it is not actually along for the ride.

Placing solar panels on the roof of the train itself is a whole ‘nother kettle of fish. A cute retro solar train began ferrying passengers on a six-kilometer round trip route in Byron, Australia back in 2017, but that’s the main extent of the activity so far, at least in terms of powering entire trains with sunlight.

It’s possible that the Byron train could go faster and farther with more solar panels, but integrating rooftop panels into the train’s 1940s-era styling was a key consideration that limits its ability to soak up energy from the sun.

The team behind the record-aspiring Solar Train are under no such constraints. Aesthetics have been tossed aside in favor of function, and solar panels are just about all there is to the Solar Train in its current 42-foot long iteration. Aside from a small space for the driver and a couple of passengers, all of the rail car’s flat surface is taken up by solar panels.

The goal for 2022 is to engineer an 80-foot version that can reach a top speed of 65 miles per hour on raw solar power alone.

As for that whether or not the Solar Train made the record books last weekend, check back with the The Press-Democrat of Sonoma County, California. They covered a test run of the Solar Train last Friday and their story is loaded with interesting details about the self-funded labor-of-love project, so maybe they’ll do a followup after the official results roll in.

Who Hearts Solar Power For The Locomotive Of The Future?

The Solar Train began as a DIY project in 2016, and now some heavy hitters in the US railway business are eyeballing the action.

Solar Train’s website lists Northwestern Pacific and Sierra Railroad as supporters, along with American Systems Controls & Integration, Inc., Cal Poly, and something called robotcity.io.

Northwestern Pacific has undergone something of a transformation from its roots in the great age of the steam locomotion, back in 1869. The whole industry shifted into diesel by the 1930s, and in 2006 NWP embarked on a major renovation and expansion project in its California territory. The company began its modern era of service in 2011, right about the time when President Obama’s plans for climate action began to kick into gear.

The Obama Clean Power Plan got hung up in court, but meanwhile NWP kept expanding its network into Marin and Sonoma counties. While still relying on diesel, NWP touts the advantages of railways for freight transportation over diesel trucks.

“Railroads are a very efficient mode of transportation; steel wheels on steel rail give very little rolling resistance, therefor reducing overall fuel consumption, pollution, and greenhouse gasses. NWP takes this one step further by using low emission Tier 3 locomotives for goods movements along the hwy 101 corridor. Each railcar that NWP hauls can handle up to 220,000 pounds of payload, that’s more than 8 trucks off the busy highways and roads per railcar for each round trip!” NWP enthuses.

Interesting! They left out that bit about the labor advantage of railways over trucks. If and when the trucking industry shifts into battery electric and fuel cell technology, each truck is still going to need at least one driver, and the the truck driver shortage shows little sign of easing. Meanwhile, it’s a piece of cake for one engineer to manage a 100-car freight train, though rail safety regulators may have something to say about that.

Sierra Railroad & The Electric Train Of The Future

As of this writing NWP has not built much of a public profile in the clean power area, though positive press related to the Solar Train could convince the company to throw some clams into the innovation pot. NWP’s Sonoma County rail network has been hosting the train’s trial runs, and the activity will continue at least into 2022, when the Solar Train team will try for the 65 mph goal.

Sierra Railroad has staked out a somewhat more ambitious position. Last year the company nailed down a $4 million grant to build a “green” switcher locomotive powered by zero emission hydrogen fuel cells. That’s actually not very green at all, considering that the primary source of the global hydrogen supply is natural gas. This year, the California utility SoCalGas also hopped on board the project, which doesn’t exactly inspire confidence in a green makeover.

On the bright side, interest in the green hydrogen field is blowing up like a rocket to Mars. SoCalGas is among those dipping a toe in the power-to-gas field, which refers to systems that apply clean kilowatts from solar power, wind power, and other renewables to water, in order to release renewable hydrogen gas.

Here in the US, signs of a green makeover for the hydrogen economy are already brewing, and the activity is especially strong in sunny California and the sunny southwest, which could mean good things for solar developers.

In a couple of especially interesting developments in the western US, Texas is eyeballing a green hydrogen hub that leverages its considerable solar and wind assets, and Utah is helping to propel the natural gas-to-green-hydrogen turbine trend along with the hydrogen-as-storage model.

Onward & Upward For The Solar Powered Railway Of The Future

Meanwhile, solar power is already beginning to establish workhorse status in the railroad industry. One interesting example comes from the firm Herzog, which is pitching a solar-powered system for remotely unloading ballast cars, which are freight cars that can be unloaded by opening a vent at the bottom.

“During ballast distribution, our remotely operated hydraulically-powered doors provide easy opening and closing. The doors eliminate the need for manual manipulation/operation, and only a single operator is required for ballast distribution, increasing efficiency and safety for your employees,” Herzog explains.

The company Trina Solar also takes note that India has been deploying solar panels on trains to power fans and other equipment. While not replacing diesel entirely, the addition of solar power can make a significant difference.

“In India, the addition of solar PV panels to just one train is estimated to save 5,547 gallons of diesel every year, a savings equivalent to nearly $20,000. These panels do not yet propel the locomotive but merely power its fans, lights and comfort systems, underscoring the enormous opportunity to further curb operating expenses by switching to renewables,” says Trina.

Electrified railways have already made diesel fuel obsolete for many commuter lines, but there are still plenty of other opportunities for solar power to wiggle its way into the railways of the world.

Follow me on Twitter: @TinaMCasey.

Photo (screenshot): Solar power for a self-propelled rail car, courtesy of Solar Train.

 

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

YMX Logistics deploys 20 new Orange EV electric yard trucks

Published

on

By

YMX Logistics deploys 20 new Orange EV electric yard trucks

Leading yard operation 3PL YMX Logistics has announced plans to deploy fully twenty (20) of Orange EV’s fully electric Class 8 terminal trucks at a number of distribution and manufacturing sites across North America.

As the shipping and logistics industries increasingly move to embrace electrification, yard operations have proven to be an almost ideal use case for EVs, enabling companies like Orange EV, which specialize in yard hostlers or terminal tractors, to drive real, impactful change. To that end, companies like YMX are partnering with Orange EV.

“This relationship between YMX and Orange EV is a significant step forward in transforming yard operations across North America,” said Matt Yearling, CEO of YMX Logistics. “Besides the initial benefits of reduction in emissions and carbon footprint, our customers are also seeing improvements in the overall operational efficiency and seeking to expand. Our team members have also been sharing positive feedback about their new equipment and highlighting the positive impact on their health and day-to-day activities.”

This Orange looks good in blue

YMX Logistics electric yard trucks; by Orange EV.

One of the most interesting aspects of this story – beyond the Orange EV HUSK-e XP’s almost unbelievable 180,000 lb. GCWR spec. – is that this isn’t a story about California’s ports, which mandate EVs. Instead, YMX is truly deploying these trucks throughout the country, with at least four currently in Chicago (and more on the way).

“Our collaboration with YMX Logistics represents a powerful stride in delivering sustainable yard solutions at scale for enterprise customers,” explains Wayne Mathisen, CEO of Orange EV. “With rising demand for electric yard trucks, our joint efforts ensure that more companies can access the environmental, financial, and operational benefits of electrification … this is a win for the planet, the workforce, and the bottom line of these organizations.”

We interviewed Orange EV founder Kurt Neutgens on The Heavy Equipment Podcast a few months back, but if you’re not familiar with these purpose-built trucks, it’s worth a listen.

HEP-isode 26

SOURCE | IMAGES: YMX Logistics.

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

Continue Reading

Environment

Hyundai IONIQ 9 debut, new NACS Kia, solid state batteries from Honda

Published

on

By

Hyundai IONIQ 9 debut, new NACS Kia, solid state batteries from Honda

On today’s thrilling episode of Quick Charge, we’ve got the all-new Hyundai IONIQ 9 and its “a “rolling living room” pivoting captain’s chairs, Kia gets a go-fast 7 passenger SUV and an updated EV6, while Honda announces plans to start producing solid-state batteries at its new facility in just a few weeks.

We’ve also got big news for American workers – a Minnesota power company is ditching coal for solar while ExxonMobil and LG Chem get to work extracting thousands of tons of lithium out of Tennessee’s soil.

Today’s episode is sponsored by BLUETTI, a leading provider of portable power stations, solar generators, and energy storage systems. For a limited time, save up to 52% during BLUETTI’s exclusive Black Friday sale, now through November 28, and be sure to use promo code BLUETTI5OFF for 5% off all power stations sitewide. Learn more by clicking here.

You can watch the episode, below.

Prefer listening to your podcasts? Audio-only versions of Quick Charge are now available on Apple PodcastsSpotifyTuneIn, and our RSS feed for Overcast and other podcast players.

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!

Got news? Let us know!
Drop us a line at tips@electrek.co. You can also rate us on Apple Podcasts and Spotify, or recommend us in Overcast to help more people discover the show!

Read more: Farm-fegnugen? Volkswagen rolls out an electric tractor.

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

Continue Reading

Environment

One of the US’s first solar peaker plants – with Tesla Megapacks – just came online

Published

on

By

One of the US’s first solar peaker plants – with Tesla Megapacks – just came online

Arevon Energy has kicked off operations at Vikings Solar-plus-Storage – one of the US’s first utility-scale solar peaker plants.

The $529 million project in Imperial County, California, near Holtville, features 157 megawatts of solar power paired with 150 megawatts/600 megawatt hours of battery storage.

Vikings Solar-plus-Storage is designed to take cheap daytime solar power and store it for use during more expensive peak demand times, like late afternoons and evenings. The battery storage system can quickly respond to changes in demand, helping tackle critical grid needs.

Vikings leverages provisions in the Inflation Reduction Act that support affordable clean energy, strengthen grid resilience, boost US manufacturing, and create good jobs.

The Vikings project has already brought significant benefits to the local area. It employed over 170 people during construction, many local workers, and boosted nearby businesses like restaurants, hotels, and stores. On top of that, Vikings will pay out more than $17 million to local governments over its lifespan.

“Vikings’ advanced design sets the standard for safe and reliable solar-plus-storage configurations,” said Arevon CEO Kevin Smith. “The project incorporates solar panels, trackers, and batteries that showcase the growing strength of US renewable energy manufacturing.”

The project includes Tesla Megapack battery systems made in California, First Solar’s thin-film solar panels, and smart solar trackers from Nextracker. San Diego-based SOLV Energy handled the engineering, procurement, and construction work.

San Diego Community Power (SDCP) will buy the energy from the Vikings project under a long-term deal, helping power nearly 1 million customer accounts. SDCP and Arevon have also signed an agreement for the 200 MW Avocet Energy Storage Project in Carson, California, which will start construction in early 2025.

Vikings is named after the Holtville High School mascot, and Arevon is giving back to the local community by funding scholarships for deserving Holtville High students.

Arevon is a major renewable energy developer across the US and a key player in California, with nearly 2,500 MW in operation and more than 1,250 MW under construction.

Read more: Minnesota’s largest coal plant goes solar: Sherco Solar comes online


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

Trending