Universities are suppose to be the homes of our best and brightest. (Don’t look here.) They are supposed to be about the long-term view. They are supposed to be about science, of course. So, I have to admit that I’m surprised and disappointed to find out that no research institute in the US is getting 100% of its electricity needs from renewable energy sources. Though, next year, there will be one.
I am not surprised to find out that the first university to announce such a target is Stanford University, which sits in the heart of Silicon Valley. The good news, too, is that the target for achieving 100% renewable electricity is next summer, 2022. And this is even after the university had a solar farm burn down.
.@Stanford to become “first research university to use 100% renewable electricity” by summer 2022, even after a wildfire burned one of its solar farms
As the title points out, Stanford won’t just be getting 100% of its electricity needs from renewables; it’ll be getting 100% from solar. That said, at this point, it’s more of a case of generating as much electricity from solar overall as the university uses, not entirely at the time it is needed. So, it’s net 100% solar. Though, there are also talks about adding battery energy storage capacity to improve on that.
The Stanford Daily provides further history on Stanford’s history with solar power and potential battery boost: “The University’s early solar installations consisted of 5-megawatt rooftop solar panels in 2015 and its first solar generating station in 2016. Stanford Solar Generating Station #1, near Rosamond, Calif., produces 67 megawatts of solar-generated electricity, covering 65% of Stanford’s daytime electricity needs. Stanford signed a contract with Recurrent Energy — a company dedicated to providing clean electricity through solar panels — in 2018 to create its second solar generating station in Kings County. This addition will cover the rest of their electricity needs, according to Land, Buildings and Real Estate vice president Robert Reidy. The University’s power purchase agreement with Recurrent Energy will be in effect for the next 35 years.
“Recurrent Energy proposed to add a 50-megawatt battery to store solar energy for Stanford’s night-time electricity needs. “Even though we’re not getting power from our solar at night, we are displacing carbon in the daytime, as if we were getting it at night,” Stagner said. Stanford is considering installing additional roof-top solar panels and adding more battery capacity to cover night-time electricity needs.”
Why solar? It’s the cheapest option.
Stanford actually planned to be “100% solar powered” by the end of this year, but the aforementioned fire burning down a solar farm, the China trade war issues, and COVID-19 related supply chain issues have delayed the target. Hopefully nothing else will jump in and block the summer 2022 target.
What major university will follow? Harvard? Cornell? Princeton? UCLA? Surely not the University of North Carolina …
Shock and embarrassment aside, more universities (UNC-Chapel Hill, ahem) could get some good press, save a lot of money, and, you know, help save the world by going 100% solar as well. There’s actually know good reason not to join Stanford in this energy transition.
And if any staff haven’t gone solar yet, remember that rooftop solar panels can also save individuals thousands of dollars, and they also help to stop global heating. (Feel free to use my Tesla referral code for $100 off if you decide to get solar panels put on your roof by Tesla, or a Tesla Solar Roof itself.)
In a time when drought and fires are crushing the US West, especially California, it seems that everyone with the ability to do so should be going solar at this time — but especially our best and brightest.
Japanese equipment giant Komatsu has added a not-so-giant electric excavator to its growing lineup of battery-powered construction equipment. The new Komatsu PC20E-6 electric mini excavator promises a full day of work from a single charge.
Komatsu says the design of its latest mini excavator was informed by data sourced from more than 40,000 working days of comparably-sized diesel excavators. The company found that, in 90% of its global customers’ mini excavator deployments, these vehicles are in active use for less than 3.5 hours per day.
“This defined the target for the required, reliable working time with the excavator,” reads the Komatsu web copy. “This result makes it possible for Komatsu to offer an attractively priced machine with a performance that exactly matches the requirements.”
Keeping costs down are relatively conservative specs. Komatsu chose to power the PC20E-6 with a 23.2 kWh battery pack sending electrons to an 11 kW (~15 hp), high-torque electric motors. Not exactly super impressive on paper, but the machine has an operating weight of 2,190 kg and enough juice for up to four (4) hours of continuous operation.
Advertisement – scroll for more content
More than enough, in other words, to have completed 90% of of those 40,000 work days the company analyzed.
Getting it done
PC20E-6 electric mini excavator; via Komatsu.
If, for some reason, that four hours’ runtime isn’t enough, an on-board charging option for 230V and 3kW charging power compatible with various plug adapters is standard, with an external DC quick charger for 400V and 12 kW charging as optional. In either case, it won’t be long before the machine is back at work.
To help the later adopters sleep well about their battery-powered investments, the PC20E-6 ships with Komatsu’s E-Support maintenance program, which includes free scheduled maintenance by a Komatsu-trained technician, a 3 year/2,000 hour warranty on the machine, plus a 5 year/10,000 hour warranty on the electric driveline. The company says the battery should last 10 years.
“The Komatsu E-Support customer program is included free of charge with every market-ready electric mini excavator and offers exclusive machine support,” said Emanuele Viel, Group Manager Utility at Komatsu Europe. “The bottom line is that the risk for the end customer is significantly reduced, especially when it comes to exploring the electrification advances in the industry.”
Komatsu hasn’t released official pricing quite yet, but has revealed that the P20E-6 will begin series production this October.
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.
Tesla has unexpectedly terminated a contractor’s contract at Gigafactory Texas, resulting in the layoff of 82 workers who were supporting the automaker’s production at the giant factory in Austin.
MPW Industrial Services Inc., an Ohio-based industrial service provider specializing in cleaning and facility management, has issued a new WARN notice, confirming that it will lay off 82 workers in Texas due to Tesla unexpectedly ending its contract with the company.
Here are the details from the WARN notice:
State / agency: Texas Workforce Commission (TWC).
Notice date: August 27, 2025.
Employees affected: 82
Likely effective date: September 1, 2025
Context from the filing/letter: layoffs tied to an unexpected termination of a major customer contract (Tesla—Gigafactory Texas, 1 Tesla Road); positions include 61 technicians, 7 team leads, 7 supervisors, 7 managers; no bumping rights; workers not union-represented.
In April 2024, Tesla initiated waves of layoffs at the plant, resulting in the dismissal of more than 2,000 employees in Austin, Texas.
Advertisement – scroll for more content
Since then, Tesla’s sales have been in a steady decline. While the automaker is expected to have a strong quarter in the US in Q3 due to the end of the tax credit, sales are expected to decline further in Q4 and the first half of 2026.
Many industry watchers have expected Tesla to initiate further layoffs due to the situation.
Electrek’s Take
We may be seeing the beginnings of a new wave of layoffs at Tesla, as the automaker typically starts with contractors.
To be fair, Tesla could also potentially end the contract unexpectedly for other reasons, but the timing does align with the need to cut costs and staff ahead of an inevitable downturn in US EV sales.
I think it’s inevitable that we start seeing some layoffs. I think Tesla will have to slow down production in the US to avoid creating an oversupply, especially in Q4-Q1.
FTC: We use income earning auto affiliate links.More.
First, it was e-bikes, offering an efficient, effective, and low-cost way for teens and just about everyone to zip around town, yet drawing the temper of suburban traditionalists. Now golf carts are the new public enemy number one in suburbia, at least if you ask the growing number of online groups where residents complain about these small electric vehicles “clogging” their streets.
But beyond the hand-wringing, golf carts and their more sophisticated cousins known as Neighborhood Electric Vehicles (NEVs) or Low Speed Vehicles (LSVs), are quietly becoming a popular alternative to cars for short trips around US cities and suburbs.
While most people still associate golf carts with retirement communities in Florida or slow rides across 18 holes, street-legal versions have been around for the last few decades.
But these aren’t your grandpa’s bare-bones carts, complete with a golf pencil clip. Many now come with DOT seat belts, lights, turn signals, mirrors, backup cameras, and speed limiters that allow them to operate legally on roads up to 35 mph, as long as they meet all the federal requirements for Low-Speed Vehicles (LSVs).
Advertisement – scroll for more content
That means such vehicles are legally allowed to operate like cars, trucks, bicycles, or motorcycles on the vast majority of residential streets and a surprising portion of urban grids. In other words, for grabbing groceries, school drop-offs, or cruising to a friend’s house, they’re a practical, cheaper, and far greener substitute for firing up a 5,000-pound SUV.
The Club Car Cru adds extra luxury to the concept of an LSV
Golf carts have been slowly taking off for years, but the pandemic accelerated the trend. Sales of golf carts and LSVs spiked as families looked for safe, outdoor transportation and an easy way to get around their neighborhoods. Now, in cities all over the country, the sight of parents driving their kids to school or running errands in a cart is increasingly common. In some towns, petitions have even popped up with hundreds of residents asking for local ordinances to legalize them on more streets, according to the Daily Mail.
Of course, not everyone is thrilled. There’s growing backlash against the increase in golf carts on streets, with many residents calling them a “plague” and complaining that they’re taking up space on the roads, in parking lots, or creating unsafe conditions. While rare, there have been serious accidents too, with a handful of tragic cases highlighting the dangers of mixing small, lightweight carts with full-size vehicles. Critics argue that carts lack the crash protection of cars and don’t always fall under homeowners’ insurance policies if an accident happens.
But for every critic, there’s a supporter pointing out that golf carts take cars off the road, save money on fuel, and are no more dangerous than scooters or e-bikes – modes of transport that already share the streets. And major golf cart makers have been happy to respond to the demand with boosted sales and new models. Companies like E-Z-GO, Club Car, WAEV, Kandi, and others are all rushing new models to the market as more suburban commuters discover that their next electric vehicle might just cost a fraction of what they thought it would – and come with a better breeze, too.
The GEM microcars are classic LSVs that have brought smiles to families’ faces for decades
Electrek’s Take
If I didn’t know any better, I’d say it’s like the Karens are just following me around to poo-poo on any alternative vehicle I happen to drive that week. They’ve hit all my favorites. Pretty soon, they’ll be coming for my electric tractors, too!
But seriously, this feels like déjà vu. The same arguments we’ve heard for years against e-bikes are now being recycled against golf carts: too unsafe, too disruptive, too “different” from the car-centric status quo.
But the reality is, again, quite the same as e-bikes. These are small electric vehicles that make a ton of sense and are totally street legal, at least when they’re built correctly to conform to the proper laws.
They come with a lot of the same benefits, too. They’re cheap to operate, easy to park, perfect for short trips, and they prevent larger cars from needlessly clogging residential streets. Will they ruffle feathers among the kind of folks who have had one too many frisbees land in their yard? Perhaps. But much like e-bikes, their popularity is only going one direction – up.
I leave you with a few images of perhaps my favorite of all, the Kandi Mini. The nay-sayers can pull it from my cold, dead, golf
FTC: We use income earning auto affiliate links.More.