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An animation historian on Reddy Kilowatt, the cartoon charged with electrifying everything in the early 20th century.

With all the attention paid to electric vehicles and heat pumps, the 2020s might seem like the decade of home electrification — but nothing might ever rival the boom of the original Roaring Twenties. By 1929, 70% of all American homes had access to electricity, double the figure from the beginning of the decade – bringing home electrification from minority to majority.
Home electrification was so big back then, it even had a mascot: Reddy Kilowatt. Invented by a marketer at the Alabama Power Company in 1926, this cheery spokescharacter with a lightning-bolt body and a lightbulb nose was licensed to hundreds of utility companies throughout the greater part of the 20th century to promote electricity – and more specifically investor–owned utilities. Reddy was even used as a tool to link government-owned utilities to socialism or communism in years following World War II.

I first came across Reddy Kilowatt last year when a climate tech peer emailed me an image of him, probably from the 1950s, powering everything from a hot water heater to a record player with the headline “Your all Electric Home.”

For weeks I couldn’t stop thinking about that headline because I kept hearing people in the decarbonization movement say similar things (does Electrify Everything ring a bell?). Itching to learn more of the history of Reddy, I reached out to an expert.
Dr. Kirsten Moana Thompson is a professor at Seattle University who teaches and writes about animation. Her paper, Live Electrically with Reddy Kilowatt, Your Electrical Servant, explores the history of this “phenomenally successful and ubiquitous spokescharacter.”
I chatted with Dr. Moana Thompson over a video call from her office where a framed illustration of Reddy Kilowatt hung behind her. I went into the call thinking about positioning this article, “Is America ready for another Reddy?,” but by the end I learned he may be best left in the 1900s. The following interview was edited for length and clarity.
Mike Munsell
Can you introduce yourself and tell me how you ended up researching Reddy Kilowatt?
Dr. Kirsten Moana Thompson:
I'm a professor and chair of the film and media department at Seattle University, and Reddy Kilowatt was part of my research into animation that has been used in sponsored media — that is media used for non-traditional, non-entertainment purposes to do something else, like sell something, instruct you, persuade you. It forms a chapter in what will be a new book coming out in the next couple of years on animation and advertising. I think Reddy Kilowatt is a great example of how popular it was in the post-war period to use animated spokescharacters to sell products or ideas.
Munsell:
I’m curious: Are animated mascots less prevalent today than back in the post-war period?
Thompson:
My research doesn’t focus on the contemporary era, so I couldn't give you a precise example. But certainly, as late as the ‘70s, animation characters still were extensively used to promote products, not just cereal, and toys, but things like bubble bath and candy and, well into the ‘70s, alcohol as well.
There are lots of reasons for that, because certain types of animation were fairly cheap to produce, were appealing, often comedic, and attention grabbing. They were a great means to sell a product — also great to use for abstract or more complex processes, like, how do you make oil or petrol or gas? How do you convey a concept like capitalism? Animation, as opposed to live action, was often a more successful way to convey or target topics of that nature.
We have to anthropomorphize the things that are too abstract, too conceptual, or too inhuman to make them translatable into something that we can comprehend and relate to. Hence the Geico lizard or the Aflac duck.
Munsell
And that makes sense then for Reddy Kilowatt to advertise electricity back when it was new, right?
Thompson
Yes, it really emerged around the time electrification was in two thirds of American households — by 1930. And electrical utility companies needed to find an appealing way to sell their product and to encourage consumer consumption of things like appliances, which themselves were emerging — things like dishwashers and washing machines and hair dryers and so on. But also rural electrification, and electrification for business purposes and factories, and on farms.
[Reddy Kilowatt] emerged targeting a fairly affluent consumer, by, for example, turning electricity into a servant – an abstract servant that was personalized and anthropomorphized.
But it was also a way of rather cleverly justifying rate increases as well, which occurred a little later, by making Reddy Kilowatt literally a figure that earns wages and was regarded as an employee by many electrical utility companies. So it's a clever way to say to people, hey, everybody deserves a wage and Reddy Kilowatt deserves a wage and prices are going up, so we're going to put his wages up. And that's a fair thing.

Munsell:
The Smithsonian has a huge collection of Reddy Kilowatt material. Did you get to go check that out?
Thompson:
Yes, I did. The archives are extensive. And so you can read all about how [Reddy Kilowatt creator] Ashton Collins promoted the product, and what the kinds of speeches that he gave to many other business companies and electrical utility companies in the 30s and 40s.
But he's part of a wider movement. There are other leading figures like Walt Disney and Walter Lantz, who were animation studio heads. Walter Lantz, of course, ran what he would pick the Walter Lantz studios that produced Woody Woodpecker and Andy Panda, and a number of other popular cartoons of the 40s. And Walt Disney, of course, we're all familiar with. But they all believed that the kinds of skills that animation studios were doing in the 1940s — by making cartoons to train troops to operate machinery or rifles, and by making propaganda to translate the values of the fight for democracy against fascism — they believed that those skills could be applied to the commercial market in the post-war period. And that animation was a key element of visual culture that could translate to a sometimes illiterate population or partially illiterate population.
So Ashton Collins is not alone there. He's part of a broader movement in the film industry and in the animation industry, to understand the unique power of animation to communicate and to sell and persuade.
Munsell
Did you find anything in your research particularly surprising?
Thompson
In addition to extensive print materials in the Smithsonian, you see dozens and dozens of objects that featured Reddy Kilowatt. His image is on everything from stickers to comic books to toys, and other giveaways for kids to little marionettes, and robots, which were used in trade shows and trade fairs. [Author’s note: eBay has an extensive Reddy Kilowatt collection]
It was used in the 1939 World's Fair, for example, to communicate and to encourage the public to interact with Reddy Kilowatt as if it was a real figure. I was quite taken with this – it's really an early form of animatronics. They were using an avatar, a spokescharacter, who was fairly ubiquitous in the American home, on people's electricity bills, and combining it with a large three dimensional object with a record player attached and somebody who operated the speaking, to interact with kids at fairs and to communicate basic ideas. So that was really exciting in a way because it shows how ahead of its time Ashton Collins was at understanding interactivity.
Mike Munsell
I was thinking about copyright and trademark law and the public domain. Reddy Kilowatt was, in his original form, created in 1926. We're coming up on that 100 year mark. Is there a chance he enters the public domain?
Dr. Moana Thompson
I'm not sure about that. Because you can renew copyright. Which of course Disney did repeatedly before it finally had to succumb to the end of copyright. And Reddy is also a trademark as opposed to a copyrighted image. So he has not just appeared in what is public access now, some of his films and TV commercials, but he's also a trademark figure that has a continuing commercial currency. And Ashton Collins was absolutely rigorous at paying attention to trademark law. He sued other companies that had similar characters, like Willie Wired Head.

I suspect that Xcel Energy [who now owns the rights to Reddy Kilowatt] is going to be very strict in policing its trademarks. Because if this product has value as a commodity of nostalgia for a certain generation, or multiple generations, or even if it has a new function in Xcel’s future corporate identity, he's going to have value.
Munsell
I guess your research sort of doesn't get quite into the present day, but for my understanding Reddy Kilowatt is not really used much today. It was used by a utility in Barbados and an Ecuadorian soccer club more recently, but from your understanding do you know why he stopped being used?
Thompson
Well, I'm not sure that he stopped being used. I have seen the return of Reddy Kilowatt as a consumer figure and as a licensed product that appears on T-shirts and stickers. Amazon has been selling quite a lot of Reddy Kilowatt products. So it's possible that Xcel Energy that owns the trademark sees the value of the product for a new market, which is the nostalgic market, where you can sell a cartoon character itself.
Munsell: I do think that with the emergence of heat pumps, and induction stoves, there is a push toward home electrification and moving away from fossil fuels in your home. I wonder if that’s an opportunity for a reemergence of Reddy?
Thompson
Yeah, it could be an opportunity for them to repurpose the trademark.
Munsell
Is there anything else you wanted to add about your research into Reddy?
Thompson
I thought it was interesting, the blend that Reddy Kilowatt had of both the impersonal and the personal. On the one hand, we've mostly been talking about it as this cute cartoony character of appeal and personality. But on the other hand, he represents an abstract concept, which is almost robotic. He was literally a robot as part of his marketing. This concept of the kilowatt as one and a half horsepower was part of this wider discursive emergence in the ‘20s that electricity was both a servant, as an anthropomorphized figure, and an abstraction that is there at the flick of a switch.
And in their marketing, they used imagery that of course would never be used today. The association of kilowatt as both a “coolie” – which was the specific language used – and a slave.
So this kind of racist imagery is interesting because it gets to the roots of this idea of the dehumanized, depersonalized aspects of Reddy Kilowatt – that electricity represented by using this imagery, and they had little pictures of kilowatt, which were described as a slave or a “coolie” to explain that, basically, this was free labor and unlimited labor. So obviously addressed to an implicitly white consumer. [The idea that] racial imagery of course affected all kinds of aspects of American advertising is well known to scholars in this field and often played on imagery of blackness or whiteness, in the case of soap advertising, for example, but Reddy Kilowatt in particular is this machinic identity.
And who knows, maybe that'll come back again in the future, because machines are so much more part of our lives now, as compared to 1926 or the mid century with computers and artificial intelligence.
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Citrine Informatics has been applying machine learning to materials discovery for years. Now more advanced models are giving the tech a big boost.
When ChatGPT launched three years ago, it became abundantly clear that the power of generative artificial intelligence had the capacity to extend far beyond clever chatbots. Companies raised huge amounts of funding based on the idea that this new, more powerful AI could solve fundamental problems in science and medicine — design new proteins, discover breakthrough drugs, or invent new battery chemistries.
Citrine Informatics, however, has largely kept its head down. The startup was founded long before the AI boom, back in 2013, with the intention of using simple old machine learning to speed up the development of more advanced, sustainable materials. These days Citrine is doing the same thing, but with neural networks and transformers, the architecture that undergirds the generative AI revolution.
“The technology transition we’re going through right now is pretty massive,” Greg Mulholland, Citrine’s founder and CEO, told me. “But the core underlying goal of the company is still the same: help scientists identify the experiments that will get them to their material outcome as fast as possible.”
Rather than developing its own novel materials, Citrine operates on a software-as-a-service model, selling its platform to companies including Rolls-Royce, EMD Electronics, and chemicals giant LyondellBassell. While a SaaS product may be less glamorous than independently discovering a breakthrough compound that enables something like a room-temperature superconductor or an ultra-high-density battery, Citrine’s approach has already surfaced commercially relevant materials across a variety of sectors, while the boldest promises of generative AI for science remain distant dreams.
“You can think of it as science versus engineering,” Mulholland told me. “A lot of science is being done. Citrine is definitely the best in kind of taking it to the engineering level and coming to a product outcome rather than a scientific discovery.” Citrine has helped to develop everything from bio-based lotion ingredients to replace petrochemical-derived ones, to plastic-free detergents, to more sustainable fire-resistant home insulation, to PFAS-free food packaging, to UV-resistant paints.
On Wednesday, the company unveiled two new platform capabilities that it says will take its approach to the next level. The first is essentially an advanced LLM-powered filing system that organizes and structures unwieldy materials and chemicals datasets from across a company. The second is an AI framework informed by an extensive repository of chemistry, physics, and materials knowledge. It can ingest a company’s existing data, and, even if the overall volume is small, use it to create a list of hundreds of potential new materials optimized for factors such as sustainability, durability, weight, manufacturability, or whatever other outcomes the company is targeting.
The platform is neither purely generative nor purely predictive. Instead, Mulholland explained, companies can choose to use Citrine’s tools “in a more generative mode” if they want to explore broadly and open up the field of possible materials discoveries, or in a more “optimized” mode that stays narrowly focused on the parameters they set. “What we find is you need a healthy blend of the two,” he told me.
The novel compounds the model spits out still need to be synthesized and tested by humans. “What I tell people is, any plane made of materials designed exclusively by Citrine and never tested is not a plane I’m getting on,” Mulholland told me. The goal isn’t to achieve perfection right out of the lab, but rather to optimize the experiments companies end up having to do. “We still need to prove materials in the real world, because the real world will complicate it.”
Indeed it will. For one thing, while AI is capable of churning out millions of hypothetical materials — as a tool developed by Google DeepMind did in 2023 — materials scientists have since shown that many are just variants of known compounds, while others are unstable, unable to be synthesized, or otherwise irrelevant under real world conditions.
Such failures likely stem, in part, from another common limitation of AI models trained solely on publicly available materials and chemicals data: Academic research tends to report only successful outcomes, omitting data on what didn’t work and which compounds weren’t viable. That can lead models to be overly optimistic about the magnitude and potential of possible materials solutions and generate unrealistic “discoveries” that may have already been tested and rejected.
Because Citrine’s platform is deployed within customer organizations, it can largely sidestep this problem by tuning its model on niche, proprietary datasets. These datasets are small when compared with the vast public repositories used to train Citrine’s base model, but the granular information they contain about prior experiments — both successes and failures — has proven critical to bringing new discoveries to market.
While the holy grail for materials science may be a model trained on all the world’s relevant data — public and private, positive and negative — at this point that’s just a fantasy, one of Citrine’s investors, Mark Cupta of Prelude Ventures, told me over email. “It’s hard to get buy-in from the entire material development world to make an open-source model that pulls in data from across the field.”
Citrine’s last raise, which Prelude co-led, came at the very beginning of 2023, as the AI wave was still gathering momentum. But Mulholland said there’s no rush to raise additional capital — in fact, he expects Citrine to turn a profit in the next year or so.
That milestone would strongly validate the company’s strategy, which banks on steady revenue from its subscription-based model to compensate for the fact that it doesn’t own the intellectual property for the materials it helps develop. While Mulholland told me that many players in this space are trying to “invent new materials and patent them and try to sell them like drugs,” Citriene is able to “invent things much more quickly, in a more realistic way than the pie in the sky, hoping for a Nobel Prize [approach].”
Citrines is also careful to assure that its model accounts for real world constraints such as regulations and production bottlenecks. Say a materials company is creating an aluminum alloy for an automaker, Mulholland explained — it might be critical to stay within certain elemental bounds. If the company were to add in novel elements, the automaker would likely want to put its new compound through a rigorous testing process, which would be annoying if it’s looking to get to market as quickly as possible. Better, perhaps, to tinker around the edges of what’s well understood.
In fact, Mulholland told me it’s often these marginal improvements that initially bring customers into the fold, convincing them that this whole AI-for-materials thing is more than just hype. “The first project is almost always like, make the adhesive a little bit stickier — because that’s a good way to prove to these skeptical scientists that AI is real and here to stay,” he said. “And then they use that as justification to invest further and further back in their product development pipeline, such that their whole product portfolio can be optimized by AI.”
Overall, the company says that its new framework can speed up materials development by 80%. So while Mulholland and Citrine overall may not be going for the Nobel in Chemistry, don’t doubt for a second that they’re trying to lead a fundamental shift in the way consumer products are designed.
“I’m as bullish as I can possibly be on AI in science,” Mulholland told me. “It is the most exciting time to be a scientist since Newton. But I think that the gap between scientific discovery and realized business is much larger than a lot of AI folks think.”
Plus more insights from Heatmap’s latest event Washington, D.C.
At Heatmap’s event, “Supercharging the Grid,” two members of the House of Representatives — a California Democrat and a Colorado Republican — talked about their shared political fight to loosen implementation of the National Environmental Policy Act to accelerate energy deployment.
Representatives Gabe Evans and Scott Peters spoke with Heatmap’s Robinson Meyer at the Washington, D.C., gathering about how permitting reform is faring in Congress.
“The game in the 1970s was to stop things, but if you’re a climate activist now, the game is to build things,” said Peters, who worked as an environmental lawyer for many years. “My proposal is, get out of the way of everything and we win. Renewables win. And NEPA is a big delay.”
NEPA requires that the federal government review the environmental implications of its actions before finalizing them, permitting decisions included. The 50-year-old environmental law has already undergone several rounds of reform, including efforts under both Presidents Biden and Trump to remove redundancies and reduce the size and scope of environmental analyses conducted under the law. But bottlenecks remain — completing the highest level of review under the law still takes four-and-a-half years, on average. Just before Thanksgiving, the House Committee on Natural Resources advanced the SPEED Act, which aims to ease that congestion by creating shortcuts for environmental reviews, limiting judicial review of the final assessments, and preventing current and future presidents from arbitrarily rescinding permits, subject to certain exceptions.
Evans framed the problem in terms of keeping up with countries like China on building energy infrastructure. “I’ve seen how other parts of the world produce energy, produce other things,” said Evans. “We build things cleaner and more responsibly here than really anywhere else on the planet.”
Both representatives agreed that the SPEED Act on its own wouldn’t solve all the United States’ energy issues. Peters hinted at other permitting legislation in the works.
“We want to take that SPEED Act on the NEPA reform and marry it with specific energy reforms, including transmission,” said Peters.
Next, Neil Chatterjee, a former Commissioner of the Federal Energy Regulatory Commission, explained to Rob another regulatory change that could affect the pace of energy infrastructure buildout: a directive from the Department of Energy to FERC to come up with better ways of connecting large new sources of electricity demand — i.e. data centers — to the grid.
“This issue is all about data centers and AI, but it goes beyond data centers and AI,” said Chatterjee. “It deals with all of the pressures that we are seeing in terms of demand from the grid from cloud computing and quantum computing, streaming services, crypto and Bitcoin mining, reshoring of manufacturing, vehicle electrification, building electrification, semiconductor manufacturing.”
Chatterjee argued that navigating load growth to support AI data centers should be a bipartisan issue. He expressed hope that AI could help bridge the partisan divide.
“We have become mired in this politics of, if you’re for fossil fuels, you are of the political right. If you’re for clean energy and climate solutions, you’re the political left,” he said. “I think AI is going to be the thing that busts us out of it.”
Updating and upgrading the grid to accommodate data centers has grown more urgent in the face of drastically rising electricity demand projections.
Marsden Hanna, Google’s head of energy and dust policy, told Heatmap’s Jillian Goodman that the company is eyeing transmission technology to connect its own data centers to the grid faster.
“We looked at advanced transition technologies, high performance conductors,” said Hanna. “We see that really as just an incredibly rapid, no-brainer opportunity.”
Advanced transmission technologies, otherwise known as ATTs, could help expand the existing grid’s capacity, freeing up space for some of the load growth that economy-wide electrification and data centers would require. Building new transmission lines, however, requires permits — the central issue that panelists kept returning to throughout the event.
Devin Hartman, director of energy and environmental policy at the R Street Institute, told Jillian that investors are nervous that already-approved permits could be revoked — something the solar industry has struggled with under the Trump administration.
“Half the battle now is not just getting the permits on time and getting projects to break ground,” said Hartman. “It’s also permitting permanence.”
This event was made possible by the American Council on Renewable Energy’s Macro Grid Initiative.
On gas turbine backorders, Europe’s not-so-green deal, and Iranian cloud seeding
Current conditions: Up to 10 inches of rain in the Cascades threatens mudslides, particularly in areas where wildfires denuded the landscape of the trees whose roots once held soil in place • South Africa has issued extreme fire warnings for Northern Cape, Western Cape, and Eastern Cape • Still roiling from last week’s failed attempt at a military coup, Benin’s capital of Cotonou is in the midst of a streak of days with temperatures over 90 degrees Fahrenheit and no end in sight.

Exxon Mobil Corp. plans to cut planned spending on low-carbon projects by a third, joining much of the rest of its industry in refocusing on fossil fuels. The nation’s largest oil producer said it would increase its earnings and cash flow by $5 billion by 2030. The company projected earnings to grow by 13% each year without any increase in capital spending. But the upstream division, which includes exploration and production, is expected to bring in $14 billion in earnings growth compared to 2024. The key projects The Wall Street Journal listed in the Permian Basin, Guyana and at liquified natural gas sites would total $4 billion in earnings growth alone over the next five years. The announcement came a day before the Department of the Interior auctioned off $279 million of leases across 80 million acres of federal waters in the Gulf of Mexico.
Speaking of oil and water, early Wednesday U.S. armed forces seized an oil tanker off the coast of Venezuela in what The New York Times called “a dramatic escalation in President Trump’s pressure campaign against Nicolás Maduro.” When asked what would become of the vessel's oil, Trump said at the White House, “Well, we keep it, I guess.”
The Federal Reserve slashed its key benchmark interest rate for the third time this year. The 0.25 percentage point cut was meant to calibrate the borrowing costs to stay within a range between 3.5% and 3.75%. The 9-3 vote by the central bank’s board of governors amounted to what Wall Street calls a hawkish cut, a move to prop up a cooling labor market while signaling strong concerns about future downward adjustments that’s considered so rare CNBC previously questioned whether it could be real. But it’s good news for clean energy. As Heatmap’s Matthew Zeitlin wrote after the September rate cut, lower borrowing costs “may provide some relief to renewables developers and investors, who are especially sensitive to financing costs.” But it likely isn’t enough to wipe out the effects of Trump’s tariffs and tax credit phaseouts.
GE Vernova plans to increase its capacity to manufacture gas turbines by 20 gigawatts once assembly line expansions are completed in the middle of next year. But in a presentation to investors this week, the company said it’s already sold out of new gas turbines all the way through 2028, and has less than 10 gigawatts of equipment left to sell for 2029. It’s no wonder supersonic jet startups, as I wrote about in yesterday’s newsletter, are now eyeing a near-term windfall by getting into the gas turbine business.
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The European Union will free more than 80% of the companies from environmental reporting rules under a deal struck this week. The agreement between EU institutions marks what Politico Europe called a “major legislative victory” for European Commission President Ursula von der Leyen, who has sought to make the bloc more economically self-sufficient by cutting red tape for business in her second term in office. The rollback is also a win for Trump, whose administration heavily criticized the EU’s green rules. It’s also a victory for the U.S. president’s far-right allies in Europe. The deal fractured the coalition that got the German politician reelected to the EU’s top job, forcing her center-right faction to team up with the far right to win enough votes for secure victory.
Ravaged by drought, Iran is carrying out cloud-seeding operations in a bid to increase rainfall amid what the Financial Times clocked as “the worst water crisis in six decades.” On Tuesday, Abbas Aliabadi, the energy minister, said the country had begun a fresh round of injecting crystals into clouds using planes, drones, and ground-based launchers. The country has even started developing drones specifically tailored to cloud seeding.
The effort comes just weeks after the Islamic Republic announced that it “no longer has a choice” but to move its capital city as ongoing strain on water supplies and land causes Tehran to sink by nearly one foot per year. As I wrote in this newsletter, Iranian President Masoud Pezeshkian called the situation a “catastrophe” and “a dark future.”
The end of suburban kids whiffing diesel exhaust in the back of stuffy, rumbling old yellow school buses is nigh. The battery-powered bus startup Highland Electric Fleets just raised $150 million in an equity round from Aiga Capital Partners to deploy its fleets of buses and trucks across the U.S., Axios reported. In a press release, the company said its vehicles would hit the streets by next year.