Alcoholic drinks giant Diageo will replace natural gas-fired heat with Rondo Energy’s Heat Batteries at its production sites in Kentucky and Illinois.
The US Department of Energy (DOE) has awarded the Diageo–Rondo Energy project up to $75 million. That money comes from the Biden administration’s Bipartisan Infrastructure Law and Inflation Reduction Act. It’s part of the DOE’s $6 billion funding to decarbonize energy-intensive industries for 33 projects across 20 states.
Traditional beverage industry production processes – such as distilling, bottling, cleaning, pasteurization, and HVAC systems – require large thermal loads to run operations, and natural gas typically powers the boilers used for heating.
Enter industrial heat company Rondo Energy’s Heat Batteries, which use electric heating elements, like in a toaster or oven, to turn clean power into high-temperature heat.
Rondo Energy’s drop-in replacement Heat Batteries will replace natural gas at Diageo’s production facilities in Shelbyville, Kentucky (where Bulleitt Bourbon is made), and Plainfield, Illinois. That will eliminate nearly 17,000 metric tons of direct greenhouse gas emissions annually across the two facilities, equivalent to taking more than 4,046 gas-powered cars off the road yearly.
It will also serve as a replicable blueprint for how manufacturing facilities can integrate thermal batteries with intermittent renewable energy.
Photo: Rondo
The Rondo Heat Battery captures intermittent electricity from solar and wind, stores the energy from that electricity as high-temperature heat in brick materials, and delivers the stored energy on demand as high-temperature heat and/or electricity.
The battery, made only of brick and iron, charges in as little as four hours and stores heat energy at temperatures up to 1500C for hours or days.
Rondo, backed by Bill Gates-founded Breakthrough Energy Ventures and utility-backed Energy Impact Partners, says its Heat Batteries maintain continuous output power (95% annual capacity factor) while operating on input power as low as 15% capacity factor (four hours a day).
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Rather than straining the grid, the batteries in EVs can actually help to stabilize the energy grid under heavy loads. PG&E gets that, and to encourage participation in its growing V2G programs, the utility is offering GM Energy customers in its territory up to $4,500 toward qualifying home battery systems.
Billed as a glimpse into the future of energy resilience, efficiency, and sustainability, Pacific Gas & Electric (PG&E) launched a pilot program with GM Energy in March, and the pilot’s success has led to more serious conversations around the topics of home batteries, EVs, and other distributed energy resources (DERs) on the national level.
Now that it’s had time to digest the results of the initial pilot, it seems like the Oakland-based utility is doubling down, the utility is expanding the program, encouraging participation with up to $4,500 in incentives for GM Energy customers willing to plug in.
While giving customers the ability to use their GM EV as a back-up home generator is an incredible, practical benefit to customers, it is just the beginning of what we can do to help encourage mass EV adoption with this technology … with the right incentives and policies in place, programs like this one could accelerate the shift toward a more distributed energy model.
While you gear up to write your state legislators about what a great/terrible job they’re doing to encourage more EVs in your neck of the woods, you can check out this episode of EV Reality Check where my good friend (and frequent Quick Charge guest) Matt Teske interviews Harris Schaer, Senior Program Manager, Utilities & Aggregators at GM Energy, as they look at similar programs already live across the country, talk up some real-world performance data, and explore the ways utility partnerships are shaping the future of distributed energy.
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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.
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A new video surfacing from a Tesla demonstration in Miami this weekend shows the Optimus humanoid robot taking a nasty fall. But it’s not the fall itself that is raising eyebrows, it’s the specific hand movements the robot made on its way down, which strongly suggest it was mimicking a remote operator frantically removing a VR headset.
Humanoid robots are all the hype right now. Billions in investments are pouring in, and Elon Musk claims it will be a trillion-dollar product for Tesla, justifying its insane valuation.
The idea has been that with the advent of AI, robots in human form could use the new generalized artificial intelligence to replace humans in an increasingly larger number of tasks.
However, there are still many serious concerns about the effort, both at the ethical and technological levels.
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Technologically, most humanoid robot demonstrations have relied on remote control by human operators – pointing to a remaining gap between the software and hardware.
That was more than a year ago, and despite claims that Tesla has made “AI demos” of Optimus since, it appears the company still relies on teleoperation to control them during demonstrations.
The Tesla Optimus Miami Incident
This weekend, Tesla held an event called ‘Autonomy Visualized’ at its store in Miami. The goal was to showcase Tesla’s “Autopilot technology and Optimus.”
However, there was nothing “autonomous” at Tesla’s “autonomy” event.
Many Tesla fans were seen posting videos of a Tesla Optimus robot handing out bottles of water at the event. It was also seen posing for pictures and dancing.
On Reddit, someone posted a different video of the demonstration:
As you can see, Tesla Optimus moved its hands too quickly, causing some water bottles to drop to the ground. It then loses its balance and begins to fall backward.
But the most interesting part is that just before falling backward, both of its hands immediately shoot up to its “face” in a distinct grasping motion, as if pulling an object off its head.
The robot, of course, is not wearing anything on its head.
The motion is instantly recognizable to anyone who has used VR or watched teleoperation setups. It appears the human operator, likely located backstage or in a remote facility, removed their headset in the middle of operating the robot for unknown reasons.
Optimus faithfully replicated the motion of removing a non-existent headset as it crashed to the floor.
Here’s a look at how Tesla trained Pptimus with VR headsets in its lab:
Electrek’s Take
This is embarrassing, but not just because the robot fell. Robots fall; that’s part of the R&D process. Boston Dynamics blooper reels are legendary, and they never really eroded the company’s credibility.
The problem here is the “Wizard of Oz” moment.
The specific motion of removing the “phantom headset” destroys the illusion of autonomy Tesla tries so hard to curate.
Even recently, Musk fought back against the notion that Tesla relies on teleoperation for its Optimus demonstration. He specified that a new demo of Optimus doing kung-fu was “AI, not tele-operated”:
Musk said again during Tesla’s last earnings call in October:
“Optimus was at the Tron premiere doing kung fu, just up in the open, with Jared Leto. Nobody was controlling it. It was just doing kung fu with Jared Leto at the Tron Premier. You can see the videos online. The funny thing is, a lot of people walked past it thinking it was just a person.”
Musk keeps telling shareholders that Optimus will be the biggest product in history and that millions of units will be working in factories soon. But if they are still relying on 1:1 teleoperation to hand out water bottles right now, it feels like we are still far away from a useful generalized Optimus robot.
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After images of an the new mid-sized electric crossover were leaked by the Chinese MIIT, Nissan pulled the wraps off its all-new NX8 – and it looks so good, I’m wondering if it couldn’t spearhead the brand’s American turnaround.
Like its sedan siblings, the all-electric version of Nissan NX8 crossover rolls on an 800V system architecture and features a CATL-sourced LFP battery pack with 5C ultra-fast charging technology (xC is how many you can charge in an hour, effectively, so 60 minutes divided by 5 = it can charge in as little as 12 minutes). That battery reportedly sends power to a single electric motor putting out either 215 kW (~290 hp) or 250 kW (~335 hp), depending on model.
EREV version of the NX8, meanwhile, features a similar setup to the N6, pairing a 1.5L ICE producing 109 kW (~145 hp) with a 195 kW (~260 hp) electric motor. Expect the NX8 EREV to get slightly less than the N6’s claimed 112 miles of electric-only range (Chinese cycle).
The NX8 is expected to reach its first customers in April 2026. Take a look at some of the firs official photos of the new Nissan crossover, below, then let us know how you think this would do in the US in the comments section at the bottom of the page.
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.
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