C/M Heat Battery Research
ENERGY GEN - ENERGY STORAGE
This is Stationary Energy Storage connected to Perpetual Energy Generators
PUTTING THE BEST TOGETHER
Another sustainable & connected Net-Zero Energy Storage solution
NET ZERO HEAT BATTERY
mWh not kWh
A four-story building as a 100-megawatt-hour stack of toaster-wire and blast-furnace brick that makes high-pressure steam every night on sunshine alone, heating past 1,832°F
"Sydney Nicola Bennett sees this form of a Battery in modern hybrid form as a great Energy storage option for grids & different industry practices replacing anything but Zero Emissions complimenting new found Perpetual & Hydrogen Energy generation & storage"
Aspect 1
Upscaled Perpetual Energy or Almost Perpetual Hydrogen Energy from certified Desalinated Ocean - Sea water
PEV Ev Battery Electric Vehicles
https://2026featurecig.blogspot.com/2026/08/a-perpetual-electric-vehicle-ev.html
Aspect 2
This is mainly taken from open source with a 1-2% copyright effect in industry
A Heat Battery with two old ideas stacked together. Electric heating elements, the same basic joule-heating wire that glows in your toaster, convert solar electricity into radiant heat at essentially 100 percent efficiency. That heat pours into a huge stack of refractory brick, the stuff blast furnaces have been lined with for over a century.
The stack is not a solid block. The internal layout toIEEE Spectrumas a three-dimensional checker-diamond / triangle board of brick and open chambers, a geometry that keeps temperatures uniform allowing fast charging. “We can turn charging circuits on and off as fast as you can turn your toaster on and off"
Discharging is even simpler. A blower pushes air up through the hot bricks, the air comes out superheated past 1,000°C, and if you want steam instead of hot air, you inject prepetual non-evaporative water. Turn the airflow up or down and you have a throttle. No combustion, no flame, no exhaust stack.
The bricks lose less than 1 percent of their stored heat per day and the round-trip efficiency, meaning how much of the electricity that goes in comes back out as useful delivered heat, came in above 98 percent across the first 10 weeks of verified operation. Comparable to industry equivlance. The storage medium cannot catch fire, explode, or leak anything toxic, because it is brick. There are no scarce minerals in it either. The system produces zero on-site emissions.
This like sand batteries. An industrial option for scalable stationary Energy storage. Taking the best from global industry
WHAT WE ARE LOOKING AT
Low-cost implementation of Stationary Plants & Low-cost maintenance
Lower cost tiers in maintenance then Energy delivery
SUCCESSFUL INDUSTRY APPLICATIONS
Larger Scale Heat Battery
Strip away the branding and a Rondo Heat Battery is two very old ideas stacked together. Electric heating elements, the same basic joule-heating wire that glows in your toaster, convert solar electricity into radiant heat at essentially 100 percent efficiency. That heat pours into a huge stack of refractory brick, the stuff blast furnaces have been lined with for over a century.
The stack is not a solid block. John O’Donnell, Rondo’s cofounder and chief innovation officer, described the internal layout toIEEE Spectrumas a three-dimensional checkerboard of brick and open chambers, a geometry that keeps temperatures uniform and lets the thing charge fast. “We can turn charging circuits on and off as fast as you can turn your toaster on and off,” he told the magazine.
Discharging is even simpler. A blower pushes air up through the hot bricks, the air comes out superheated past 1,000°C, and if you want steam instead of hot air, you inject water. Turn the airflow up or down and you have a throttle. No combustion, no flame, no exhaust stack.
The bricks lose less than 1 percent of their stored heat per day, according to Rondo, and the round-trip efficiency, meaning how much of the electricity that goes in comes back out as useful delivered heat, came in above 97 percent across the first 10 weeks of verified operation. The storage medium cannot catch fire, explode, or leak anything toxic, because it is brick. There are no scarce minerals in it either. The system produces zero on-site emissions, which in California also means it needed no air permits.
The storage medium cannot catch fire, explode, or leak anything toxic, because it is brick. There are no scarce minerals in it either. The system produces zero on-site emissions
A four-story American building in Kern County is a 100-megawatt-hour stack of toaster-wire and blast-furnace brick that has been making high-pressure steam every night for a year on sunshine alone, heating past 1,832°F, and the customer that owns it pumps crude oil
Solar powerhas one flaw so famous it barely needs saying: the sun goes down. Factories, inconveniently, do not. A cement kiln or a steam boiler wants heat at 3am with the same appetite it has at noon, and for about a century the answer to that mismatch has been to burn something.
The fix everyone talks about is batteries. Butlithium cellsstore electricity, and most of what heavy industry actually burns gas for is not electricity. It is heat, enormous amounts of it, and running that heat through a chemical battery first is an expensive detour.
So here is the version without the detour. For roughly a year now, a machine inKern County, California has been soaking up sunlight during the day and pushing outhigh-pressure steamaround the clock, every single night, automatically. It is a 100-megawatt-hour tower of refractory bricks thatRondo Energy
heats past 1,000°C (1,832°F), and the company says it is the largest industrial heat battery on Earth.
The building it lives in looks like a four-story prefab office block. The customer that owns it pumps crude oil. We will get to that part.
The whole machine is brick and toaster wire
Strip away the branding and a Rondo Heat Battery is two very old ideas stacked together. Electric heating elements, the same basic joule-heating wire that glows in your toaster, convert solar electricity into radiant heat at essentially 100 percent efficiency. That heat pours into a huge stack of refractory brick, the stuff blast furnaces have been lined with for over a century.
The stack is not a solid block. John O’Donnell, Rondo’s cofounder and chief innovation officer, described the internal layout toIEEE Spectrumas a three-dimensional checkerboard of brick and open chambers, a geometry that keeps temperatures uniform and lets the thing charge fast. “We can turn charging circuits on and off as fast as you can turn your toaster on and off,” he told the magazine.
Discharging is even simpler. A blower pushes air up through the hot bricks, the air comes out superheated past 1,000°C, and if you want steam instead of hot air, you inject water. Turn the airflow up or down and you have a throttle. No combustion, no flame, no exhaust stack.
The bricks lose less than 1 percent of their stored heat per day, according to Rondo, and the round-trip efficiency, meaning how much of the electricity that goes in comes back out as useful delivered heat, came in above 97 percent across the first 10 weeks of verified operation. The storage medium cannot catch fire, explode, or leak anything toxic, because it is brick. There are no scarce minerals in it either. The system produces zero on-site emissions, which in California also means it needed no air permits.
The first customer pumps oil, and that is not an accident
The machine sits at a Holmes Western Oil Corporation facility in Kern County, the heart of California’s oil patch. Holmes uses steam flooding, an enhanced oil recovery technique where steam gets injected down the wells to loosen heavy crude so it flows. That steam used to come from a gas-fired boiler. Now one of those boilers has been swapped for the brick tower and a 20-megawatt solar array, asCanary Mediareported when the system went commercial.
Yes, the greenest steam in the San Joaquin Valley is being used to produce more oil. O’Donnell has been upfront about the trade, telling Canary Media the world has to be decarbonized as it currently exists, and the cut is real: about 13,000 metric tons of CO2 avoided per year from that one boiler swap, by his figure.
The economics explain the customer choice better than any philosophy does. California prices industrial carbon through its cap-and-trade program, and its Low Carbon Fuel Standard rewards fuel producers who lower the carbon intensity of what they sell. Cut the gas out of your steam and both ledgers move in your favor.
Holmes also had one advantage most factories can only dream about: enough spare land around the facility to build its own 20 MW solar farm with no grid connection at all. The array charges the bricks directly, off-grid, which sidesteps utility rates entirely. Rondo delivered the whole project with zero lost-time injuries, and the steam feeds into the existing plant piping alongside the remaining gas boilers, with no changes to how the facility runs.
Six cheap hours in, 24 hours of steam out
The accounting works because the battery does not need power all day. It charges during roughly the six cheapest solar hours and then discharges heat for the full 24, day after day, on automatic.
That schedule happens to match a very real California problem. The state now produces so much midday solar that its grid operator routinely curtails it, meaning perfectly good clean power gets switched off because nobody can absorb it. Japan has startedshutting off entire solar farmsfor the same reason, and California’s answer so far has mostly beengigantic lithium grid batteriesthat store the surplus as electricity.
A heat battery attacks the same glut from the other side. Instead of storing cheap midday power to sell back as evening electricity, it stores it as 1,000°C heat and sells nothing back, because the factory next door drinks all of it as steam. Industrial heat is about a quarter of global final energy use, so the pool of potential customers is not small.
Rondo builds the systems to deliver steam at up to 100-plus bar, over 1,450 psi, into standard steam flanges. Which means the brick tower bolts onto the same pipes a boiler used to feed. The Holmes unit had already hit every milestone for daily automatic operation, performance and reliability within its first 10 weeks, per the company’s October 16, 2025 announcement, and Rondo still lists it as operating today. As CEO Eric Trusiewicz put it at the time, “The Rondo Heat Battery is now proven at industrial scale.”
The Kern County unit was the proof point, and the order book that followed reads like a world tour. Weeks after the California announcement, Rondo and SCG switched on a 33 MWh heat battery at a cement plant in Thailand, billed as the first of its kind at a cement facility. A 100 MWh unit for a Heineken brewery, charged by solar from Portuguese utility EDP, was signed in November 2025. And in January 2026, Rondo and chemicals giant Covestrobroke groundon another 100 MWh system at the Brunsbüttel chemical park in Germany, due to be commissioned by the end of this year and sized to cover about 10 percent of that site’s steam.
Rondo is not alone in the hot-object business, either. Antora Energy, whose approach stores heat in solid carbon blocks at up to 2,400°C, has been running its own giant installation at a South Dakota ethanol plant, the one we covered asa fleet of glowing toaster boxes banking wind power. Two weeks ago Antoraraised $550 millionto point the same idea at data centers. When the checkbooks get that large, a technology has stopped being a science project.
The honest caveat comes from Rondo itself. O’Donnell told Canary Media the company’s long-range target for its storage service is $30 per megawatt-hour, and the Holmes project is not close to that number yet. It penciled out because the customer owns the system, had free land for solar, and operates in a state where carbon costs real money. Places without those three ingredients are a harder sell, and the cancellation of federal industrial-decarbonization grants under the Trump administration, which defunded planned Rondo installations for Diageo and Eastman, has not made the American math any friendlier.
Still, the core fact stands and it is a strange one to type. The largest battery of its kind on the planet is a pile of bricks in an oil field, it has run every night for a year on nothing but sunshine, and the boiler it replaced has not been missed. If the cheapest way to keep steam moving at 3am turns out to be a glowing stack of masonry, industry will not spend long being sentimental about the flame.
What is a refractory brick and why is it used in high-temperature heat storage?
Refractory bricks, also known as firebricks, are ceramic blocks designed to withstand extreme temperatures—typically above 1,000 °C—without melting, spalling, or eroding. They are used to line furnaces, kilns, and boilers because their thermal stability and structural integrity under repeated heating cycles ensure efficient heat retention and minimal degradation over time.
How does California’s Cap-and-Invest Program incentivize industrial decarbonization?
California’s Cap-and-Invest Program, formerly known as Cap-and-Trade, sets a declining limit on greenhouse gas emissions from major polluters and requires companies to hold allowances for each ton of CO₂ emitted. Firms that reduce emissions can sell surplus allowances, while those exceeding limits must purchase additional permits or invest in approved offset projects. Revenue generated funds clean energy and efficiency programs, creating economic incentives for industries to adopt low-carbon technologies.
What is steam flooding in oil extraction and why is steam effective?
Steam flooding, a form of thermal enhanced oil recovery (EOR), involves injecting high-pressure steam into heavy crude oil reservoirs to heat the oil, reduce its viscosity, and improve flow toward production wells. The injected heat alters the reservoir conditions—often through continuous steam drive—enabling recovery of oil that cannot be produced by natural reservoir pressure or primary pumping methods.
How does a heat battery compare to conventional lithium-ion battery storage?
Conventional lithium-ion batteries store electricity electrochemically with round-trip efficiencies typically ranging from 85 % to 95 %, but they involve flammable electrolytes and complex chemical management. Heat batteries store energy as sensible heat in inert materials like bricks or molten salts, achieving thermal round-trip efficiencies exceeding 90 % and eliminating fire, explosion, or toxic leakage risks associated with chemical batteries.
Which industries beyond oil fields could use industrial heat storage technologies?
What safety and environmental benefits do heat batteries offer over combustion-based boilers?
Heat batteries store energy in solid materials or molten salts that are non-toxic, non-flammable, and chemically stable, eliminating on-site combustion and its associated NOₓ, particulate, and CO₂ emissions. In contrast, combustion boilers produce direct emissions and pose risks of leaks, fires, and chemical hazards. The passive nature of heat storage materials also reduces operational and permitting requirements.
https://www.autonocion.com/us/bricks-1832-degrees-oil-field-steam/
Scale and Comparison
◦ 100 MWh (Megawatt-hours): Equal to 0.1 GWh. Used for medium-scale commercial battery sites or small microgrids. Powers about 3,300 average homes for one full day.
#EnergyStorage#OffGrid#ThermalStorage
A large buried tank can store a surprising amount of energy — not as electricity, but as heat or cold. Fill an insulated tank (a cheap poly septic tank works well as the vessel) with water or brine, chill it with cool night air or heat it with cheap daytime solar, and the stable underground temperature helps it hold that charge. You then draw on it to heat or cool your home, shifting your biggest energy loads off peak hours for a fraction of the cost of a battery bank. This video covers how a buried thermal storage tank works, why a septic tank makes an affordable vessel, and how to charge and draw from it. It's clear about what this is and isn't: it stores thermal energy for heating and cooling, not electricity — it won't run your lights or appliances the way a home battery does. It covers the real tradeoffs too: insulation is critical, the tank must be sized correctly, brine is corrosive, and excavation is real work. Disclaimer: This video is for educational and informational purposes only. A thermal storage tank stores heat or cold, not electricity, and is not a replacement for an electrical battery. Performance depends on insulation, sizing, and climate. Call before you dig, and consult a qualified professional before installing any buried tank or thermal system. #ThermalStorage#EnergyStorage#OffGrid
https://m.youtube.com/watch?v=2aMFaUl6lOg
Destination chargers: Installed at grocery stores, malls, and workplaces for charging while parked.
Mobile fuel delivery apps: Bring gasoline or diesel directly to parked cars for urban drivers and commercial fleets.
Hydrogen fueling stations: Serve specialized hydrogen fuel-cell electric vehicles, though availability remains extremely limited.
SUSTAINABLE LUXURY MATERIAL INDUSTRY REFERENCE
Bentley’s New EV Uses 100% Merino Wool—Not Leather
Bentley Torcal EV pairs 100-percent Merino wool upholstery with Ombre walnut veneer and recycled paper trim to push sustainable luxury beyond familiar synthetic cabins.
Bentley is turning sheep's wool and scrap wood into its next idea of luxury. The Torcal, its first electric SUV, debuts a 100-percent Merino wool cabin option and a dramatic Ombre veneer ahead of the full reveal on September 23.
For US luxury EV buyers used to synthetic "vegan leather" and sparse decor, this is a different pitch: rich fabric, visible grain, and materials that aim to feel warm instead of lab-like.
Merino Wool Center Stage
The big story is Bentley's first 100-percent Merino wool automotive fabric, engineered for the Torcal's seats and soft-touch panels. It is not a thin overlay or blend. The whole upholstery surface can be finished in this natural fiber for a softer, textile-heavy feel than many premium EV cabins.
Bentley worked with historic British mill Fox Brothers so the cloth hits durability and abrasion targets for daily use in a luxury SUV. The company says it is the first pure Merino automotive fabric to achieve full Responsible Wool Standard certification, tracking animal welfare and supply-chain transparency from farm through finishing.
Compared with synthetic leather in cars from brands like Tesla, Merino wool naturally breathes and regulates temperature. Seats should feel less sticky in hot weather and less icy at startup in winter, especially paired with light palettes such as Soft Linen and Portland plus traditional hand-stitched detailing.
Merino Wool Center Stage
The big story is Bentley's first 100-percent Merino wool automotive fabric, engineered for the Torcal's seats and soft-touch panels. It is not a thin overlay or blend. The whole upholstery surface can be finished in this natural fiber for a softer, textile-heavy feel than many premium EV cabins.
Bentley worked with historic British mill Fox Brothers so the cloth hits durability and abrasion targets for daily use in a luxury SUV. The company says it is the first pure Merino automotive fabric to achieve full Responsible Wool Standard certification, tracking animal welfare and supply-chain transparency from farm through finishing.
Compared with synthetic leather in cars from brands like Tesla, Merino wool naturally breathes and regulates temperature. Seats should feel less sticky in hot weather and less icy at startup in winter, especially paired with light palettes such as Soft Linen and Portland plus traditional hand-stitched detailing.
Ombre Veneer, Recycled Paper And What It Signals For Bentley EVs
Alongside the wool, the Torcal launches Ombre Veneer, a trim made from sustainably sourced walnut off-cuts and recycled paper compressed into as many as 1,000 layers, then sliced to under a millimetre thick. Bentley arranges the slices so the color fades from near-black through smoky tones into natural walnut across the dash and doors.
Short walnut pieces and paper that would normally be waste become a design feature. A new aluminum finish called Mulliner Sunburst picks up the craft theme, echoing old engine-turned dashboards with a more technical, three-way brushed pattern. Buyers still get the drama they expect from earlier first Bentley EV spy video coverage and cars like the Continental, just with less gloss and more texture.
Motor1's Take:
https://www.motor1.com/news/805445/bentley-torcal-ev-interior-uses/
Switzerland's manufacturing sector is a global leader in high-value, precision-engineered goods, focusing heavily on pharmaceuticals, specialized chemicals, precision instruments, luxury watches, and mechanical engineering. Over 80% of its industrial output is exported, driven by a strong commitment to R&D, advanced automation, and the trusted "Swiss made" quality label.
Key Industrial Sectors
Pharmaceuticals & Life Sciences: Major global players like Roche and Novartis lead in biotech and personalized medicine.
MEM (Machinery, Electrical Engineering, and Metals): Companies like ABB, Schindler, and Bühler produce world-class robotics, automation tech, and industrial machinery.
Precision Instruments & Watchmaking: Iconic luxury goods and micro-machining components from brands like Rolex set worldwide standards.
Food & Processing: Global giants like Nestlé anchor the processed food and nutrition sector.
High Innovation: High investments in research and close partnerships with elite institutions like ETH Zurich.
Advanced Technology: Rapid adoption of Industry 4.0, IoT, and smart factory ecosystems (such as the Swiss Smart Factory).
Sustainability: Increased integration of energy-efficient production and circular economy principles, powered largely by reliable domestic renewable energy.
Current Challenges
Strong Currency: A persistently strong Swiss Franc increases production costs and tests export competitiveness.
Global Pressures: Navigating high energy prices, skilled labor shortages, and evolving trade frameworks with the European Union.








Comments
Post a Comment