Energy
Tesla owner explains why solar investments can help reduce world conflict
As a former fighter pilot and university professor, I have long been involved in how to reduce conflict in the world. Conflict over resources, particularly oil, has driven continuous wars in the last century. Also concern over climate and energy usage has been a preoccupation. Furthermore it is getting colder in Boston every year and the snow is deeper. I need to eliminate dependence on oil and have a backup in case of electrical outage.
It is my view that energy will be so low cost in the future that it will essentially be free if innovations in many laboratories come to fruition. The one solution that is readily available today for free energy is solar. Particularly in recent years the cost has dropped so radically that the payback for solar installation is less than five years.
So my goal is to eliminate oil consumption systematically and completely. My view is that oil is unnecessary and only used because business interests make a lot of money off it while destroying the planet. Only if we stop buying will they change their ways.
My first step was to move toward electric cars. However, I wanted a better car, a faster car, and a more fun car. I found that in the Tesla Roadster. I followed up on the Roadster purchase by buying a Tesla Model S P85D, followed by a Model S P100D which I like to think is a courtesy of my early investment into Tesla stock, and my overall support in an industry that so few people believed in at the time: electric cars.
CEO, Principal Consultant and Trainer at ScrumInc.com Jeff is the inventor and co-creator of Scrum. He is a West Point graduate, former fighter pilot and cancer researcher, as well as CTO of eleven different software companies. He launched the first Scrum team in 1993 and has shepherded its growth into almost every industry: finance, healthcare, higher education and telecom.
We’re at the same crossroads again with the emerging solar industry. People hear about it, read about it, and form a general perception that solar is a good thing, but being involved requires high capital expenditures and personal involvement by way of installing solar panels onto one’s home or business. The solar market reminds me of Tesla before it was the Tesla that we know of today. People were once intrigued by the thought that cars could be powered by batteries and believed that getting involved was arguably a risky and expensive endeavor. But that market, as we now know, was destined to boom. Solar is in the same league.
“I have a personal goal to provide as much free electricity I can to others”
Beyond installing a solar and geothermal system on my home that’s large enough to offset more than $6000/year in oil costs, plus $6000 in electricity costs, and eliminates all gasoline expenses for my cars, I have a personal goal to provide as much free electricity I can to others. This is how I feel about life. We don’t need oil and energy should be free for all. My personal demonstration is to give energy away for free while generating a zero carbon footprint.
In order to expand the opportunity for people to experience free energy we need to make it easy to finance solar projects. In addition to my own projects, I’m teaming up with Wunder Capital and investing some of the money I am saving on energy to help others make a decision for a better life and a clean planet. It provides a good return on investment which I can then reinvest in more free solar energy projects.
– Jeff Sutherland
Tesla Roadster, Model S P85D, Model S P100D
Disclaimer: Any investment comes with risk. Please consult with a financial advisor before investing. Wunder Capital is a partner of Teslarati.
Tesla is updating Cybertruck owners on its timeline of a massive feature that has yet to ship: Powershare with Powerwall.
Powershare is a bidirectional charging feature exclusive to Cybertruck, which allows the vehicle’s battery to act as a portable power source for homes, appliances, tools, other EVs, and more. It was announced in late 2023 as part of Tesla’s push into vehicle-to-everything energy sharing, and acting as a giant portable charger is the main advantage, as it can provide backup power during outages.
Cybertruck’s Powershare system supports both vehicle-to-load (V2L) and vehicle-to-home (V2H), making it flexible and well-rounded for a variety of applications.
However, even though the feature was promised with Cybertruck, it has yet to be shipped to vehicles. Tesla communicated with owners through email recently regarding Powershare with Powerwall, which essentially has the pickup act as an extended battery.
Powerwall discharge would be prioritized before tapping into the truck’s larger pack.
However, Tesla is still working on getting the feature out to owners, an email said:
“We’re writing to let you know that the Powershare with Powerwall feature is still in development and is now scheduled for release in mid-2026.
This new release date gives us additional time to design and test this feature, ensuring its ability to communicate and optimize energy sharing between your vehicle and many configurations and generations of Powerwall. We are also using this time to develop additional Powershare features that will help us continue to accelerate the world’s transition to sustainable energy.”
Owners have expressed some real disappointment in Tesla’s continuous delays in releasing the feature, as it was expected to be released by late 2024, but now has been pushed back several times to mid-2026, according to the email.
Foundation Series Cybertruck buyers paid extra, expecting the feature to be rolled out with their vehicle upon pickup.
Cybertruck’s Lead Engineer, Wes Morrill, even commented on the holdup:
As a Cybertruck owner who also has Powerwall, I empathize with the disappointed comments.
To their credit, the team has delivered powershare functionality to Cybertruck customers who otherwise have no backup with development of the powershare gateway. As well as those with solar…
— Wes (@wmorrill3) December 12, 2025
He said that “it turned out to be much harder than anticipated to make powershare work seamlessly with existing Powerwalls through existing wall connectors. Two grid-forming devices need to negotiate who will form and who will follow, depending on the state of charge of each, and they need to do this without a network and through multiple generations of hardware, and test and validate this process through rigorous certifications to ensure grid safety.”
It’s nice to see the transparency, but it is justified for some Cybertruck owners to feel like they’ve been bait-and-switched.
Energy
Tesla starts hiring efforts for Texas Megafactory
Tesla’s Brookshire site is expected to produce 10,000 Megapacks annually, equal to 40 gigawatt hours of energy storage.
Tesla has officially begun hiring for its new $200 million Megafactory in Brookshire, Texas, a manufacturing hub expected to employ 1,500 people by 2028. The facility, which will build Tesla’s grid-scale Megapack batteries, is part of the company’s growing energy storage footprint.
Tesla’s hiring efforts for the Texas Megafactory are hinted at by the job openings currently active on the company’s Careers website.
Tesla’s Texas Megafactory
Tesla’s Brookshire site is expected to produce 10,000 Megapacks annually, equal to 40 gigawatt hours of energy storage, similar to the Lathrop Megafactory in California. Tesla’s Careers website currently lists over 30 job openings for the site, from engineers, welders, and project managers. Each of the openings is listed for Brookshire, Texas.
The company has leased two buildings in Empire West Business Park, with over $194 million in combined property and equipment investment. Tesla’s agreement with Waller County includes a 60% property tax abatement, contingent on meeting employment benchmarks: 375 jobs by 2026, 750 by 2027, and 1,500 by 2028, as noted in a report from the Houston Business Journal. Tesla is required to employ at least 1,500 workers in the facility through the rest of the 10-year abatement period.
Tesla’s clean energy boom
City officials have stated that Tesla’s arrival marks a turning point for the Texas city, as it highlights a shift from logistics to advanced clean energy manufacturing. Ramiro Bautista from Brookshire’s economic development office, highlighted this in a comment to the Journal.
“(Tesla) has great-paying jobs. Not just that, but the advanced manufacturing (and) clean energy is coming to the area,” he said. “So it’s not just your normal logistics manufacturing. This is advanced manufacturing coming to this area, and this brings a different type of job and investment into the local economy.”
Energy
Tesla and Samsung SDI in talks over new US battery storage deal: report
The update was related by industry sources and initially reported by South Korean news outlets.
Recent reports have suggested that Tesla and Samsung SDI are in talks over a potential partnership to supply batteries for large-scale energy storage systems (ESS).
The update was related by industry sources and initially reported by South Korean news outlets.
ESS batteries to be built at Samsung’s Indiana plant
As noted in a report from Korea JoongAng Daily, the demand for energy storage systems has been growing rapidly in North America, thanks in no small part to the surge in AI investments across numerous companies. With this in mind, Tesla has reportedly approached Samsung SDI about a potential battery supply deal.
The deal is reportedly worth over 3 trillion Korean won (approximately $2.11 billion) and will span three years, according to The Korea Global Economic Daily. A battery supply deal with Samsung SDI could make sense for Tesla as the company already has a grid-scale battery, the Megapack, which is perfect for industrial use. Samsung SDI could simply supply cells for the EV maker.
Production of the batteries would reportedly take place at Samsung SDI’s joint venture factory with Stellantis in Indiana, which is currently under construction. Samsung SDI recently announced plans to use part of that plant’s EV lines to produce cells for ESS, with a targeted capacity of 30 GWh by the end of next year.
Tesla and Samsung’s partnership
At present, only a handful of manufacturers, including Korea’s LG Energy Solution, Samsung SDI, SK On, and Japan’s Panasonic, are capable of producing energy storage-scale batteries domestically in the United States. A Samsung SDI official issued a comment about the matter, stating, “Nothing has been finalized regarding cooperation with Tesla.”
The possible energy storage system deal adds another layer to Tesla’s growing collaboration with Samsung, which is already in line as a partner in the upcoming production of Tesla’s AI5 and AI6 chips. Early sample manufacturing of the AI6 is expected to begin in South Korea, with mass production slated for Samsung’s Texas-based Taylor foundry when it starts operations.
The AI6 chip will power Tesla’s next wave of high-volume projects, including the Optimus humanoid robot and the autonomous Cybercab service. Musk has called the partnership with Samsung a “real collaboration,” adding that he personally plans to “walk the line” at the Taylor facility to speed up progress.
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