Billionaire sees answer to energy crisis in the wind

By Los Angeles Times


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He spent much of his life drilling for oil, taking over other companies and using his vast wealth to fund Republicans.

Now, T. Boone Pickens champions wind energy, has a Facebook profile and passes the time with grateful Democrats.

Just recently, the legendary oil tycoon made his Capitol Hill debut to promote his new cause: using American wind to alleviate the nation's energy crisis and wean itself from dependency on foreign oil. He testified before a Senate committee and held meetings with Democratic leaders, calling on lawmakers to take a stand.

For Pickens, 80, it's not a complete turnabout. For instance, he hasn't apologized for funding the infamous Swift Boat attack ads in 2004 against the Democratic presidential campaign of Sen. John F. Kerry. But he is spending $58 million to advance what he calls "the Pickens Plan" to the country and its leaders.

"The American people have not been asked to do what needs to be done," he said. "I'm going to awaken the American people and they're going to see what they're up against. When they walk out of the room, they're going to turn off the lights.... We're going to become much more sensitive to energy in the country, and that's good."

Democrats have welcomed their new friend. In Pickens, they see a powerful political example - a billionaire oilman who doesn't view drilling for more oil as the solution to the nation's energy problems.

Pickens said that he doesn't oppose offshore drilling, a chief Bush administration proposal. But there aren't enough U.S. oil reserves to solve the nation's energy problems, he said.

Pickens' plan is a blueprint to harness domestic energy alternatives. It calls for investing in enough wind turbines to provide 20% of the nation's energy and reducing oil imports by a third in 10 years.

He joined senators in calling for political leadership on innovative energy solutions.

"President Kennedy said we were going to put a man on the moon in 10 years, and by golly, we did," said Sen. George V. Voinovich (R-Ohio).

Chris Namovicz, a research analyst at the Energy Information Administration, said more than bold political leadership is required. It's unclear, for example, how much tax credit or other government assistance would be needed.

"One would hope there would be an examination of the costs and the benefits of pursuing this goal," Namovicz said.

Pickens' star power and advertising have provided renewed interest in wind energy.

Randall Swisher, executive director of the American Wind Energy Assn., said the energy industry was seeing a fundamental change because of fuel costs, concern over national security and global warming.

"We certainly support his vision," Swisher said. "This country is going to be in a world of hurt if we don't go beyond business as usual in how we're dealing with our energy problems."

Pickens' hedge fund, BP Capital, invests in several natural gas companies, and he sits on the board of Clean Energy Fuels Corp., the continent's largest provider of vehicular natural gas. He is also building a multibillion-dollar wind farm in Texas.

But Pickens said his motives are patriotic. "I only have one enemy, and that's foreign oil," he said. "I'm first an American, and second an oilman."

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Hydro One will keep running its U.S. coal plant indefinitely, it tells American regulators

Hydro One-Avista Merger outlines a utility acquisition shaped by Washington regulators, Colstrip coal plant depreciation, and plans for renewables, clean energy, and emissions cuts, while Montana reviews implications for jobs, ratepayers, and a 2027 closure.

 

Key Points

A utility deal setting Colstrip depreciation and renewables, without committing to an early coal plant closure.

✅ Washington sets 2027 depreciation for Colstrip units

✅ Montana reviews jobs, ratepayer impacts, community fund

✅ Avista seeks renewables; no binding shutdown commitment

 

The Washington power company Hydro One is buying will be ready to close its huge coal-fired generating station ahead of schedule, thanks to conditions put on the corporate merger by state regulators there.

Not that we actually plan to do that, the company is telling other regulators in Montana, where coal unit retirements are under debate, the huge coal-fired generating station in question employs hundreds of people. We’ll be in the coal business for a good long time yet.

Hydro One, in which the Ontario government now owns a big minority stake, is still working on its purchase of Avista, a private power utility based in Spokane. The $6.7-billion deal, which Hydro One announced in July, includes a 15 per cent share in two of the four generating units in a coal plant in Colstrip, Montana, one of the biggest in the western United States. Avista gets most of its electricity from hydro dams and gas but uses the Colstrip plant when demand for power is high and water levels at its dams are low.

#google#

Colstrip’s a town of fewer than 2,500 people whose industries are the power plant and the open-pit mines that feed it about 10 million tonnes of coal a year. Two of Colstrip’s generators, older ones Avista doesn’t have any stake in, are closing in 2022. The other two will be all that keep the town in business.

In Washington, they don’t like the coal plant and its pollution. In Montana, the future of Colstrip is a much bigger concern. The companies have to satisfy regulators in both places that letting Hydro One buy Avista is in the public interest.

Ontario proudly closed the last of our coal plants in 2014 and outlawed new ones as environmental menaces, and Alberta's coal phase-out is now slated to finish by 2023. When Hydro One said it was buying Avista, which makes about $100 million in profit a year, Premier Kathleen Wynne said she hoped Ontario’s “value system” would spread to Avista’s operations.

The settlement is “an important step towards bringing together two historic companies,” Hydro One’s chief executive Mayo Schmidt said in announcing it.

The deal has approval from the Washington Utilities and Transportation Commission staff but is subject to a vote by the group’s three commissioners. It doesn’t commit Avista to closing anything at Colstrip or selling its share. But Avista and Hydro One will budget as if the Colstrip coal burners will close in 2027, instead of running into the 2040s as their owners had once planned, a timeline that echoes debates over the San Juan Generating Station in New Mexico.

In accounting terms, they’ll depreciate the value of their share of the plant to zero over the next nine years, reflecting what they say is the end of the plant’s “useful life.” Another of Colstrip’s owners, Puget Sound Energy, has previously agreed with Washington regulators that it’ll budget for a Colstrip closure in 2027 as well.

Avista and Hydro One will look for sources of 50 megawatts of renewable electricity, including independent power projects where feasible, in the next four years and another 90 megawatts to supplement Avista’s supply once the Colstrip plant eventually closes, they promise in Washington. They’ll put $3 million into a “community transition fund” for Colstrip.

The money will come from the companies’ profits and cash, the agreement says. “Hydro One will not seek cost recovery for such funds from ratepayers in Ontario,” it says specifically.

“Ontario has always been a global leader in the transition away from dirty coal power and towards clean energy,” said Doug Howell, an anti-coal campaigner with the Sierra Club, which is a party to the agreement. “This settlement continues that tradition, paving the way for the closure of the largest single source of climate pollution in the American West by 2027, if not earlier.”

Montanans aren’t as thrilled. That state has its own public services commission, doing its own examination of the corporate merger, which has asked Hydro One and Avista to explain in detail why they want to write off the value of the Colstrip burners early. The City of Colstrip has filed a petition saying it wants in on Montana hearings because “the potential closure of (Avista’s units) would be devastating to our community.”

Don’t get too worked up, an Avista vice-president urged the Montana commission just before Easter.

“Just because an asset is depreciated does not mean that one would otherwise remove that asset from service if the asset is still performing as intended,” Jason Thackston testified in a session that dealt only with what the deal with Washington state would mean to Colstrip. We’re talking strictly about an accounting manoeuvre, not an operational commitment.

Six joint owners will have to agree to close the Colstrip generators and there’s “no other tacit understanding or unstated agreement” to do that, he said.

Besides Washington and Montana, state regulators in Idaho, including those overseeing the Idaho Power settlement process, Alaska and Oregon and multiple federal authorities have to sign off on the deal before it can happen. Hydro One hopes it’ll be done in the second half of this year.

 

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Ontario First Nations urge government to intervene in 'urgently needed' electricity line

East-West Transmission Project Ontario connects Thunder Bay to Wawa, facing OEB bidding, Hydro One vs NextBridge, First Nations consultation, environmental assessment, Pukaskwa National Park route, and reliability needs for Northwestern Ontario industry and communities.

 

Key Points

A 450 km Thunder Bay-Wawa power line proposal facing OEB bidding, Hydro One competition, and First Nations consultation.

✅ Competing bids: Hydro One vs NextBridge under OEB rules

✅ First Nations cite duty to consult and environmental review gaps

✅ Route debate: Pukaskwa Park vs bypass; jobs and reliability at stake

 

Leaders of six First Nations are urging the Ontario government to "clean up" the bureaucratic process that determines who will build an "urgently needed" high-capacity power transmission line to service northern Ontario.

The proposed 450 kilometre East-West Transmission Project is set to stretch from Thunder Bay to Wawa, providing much-needed electricity to northern Ontario. NextBridge Infrastructure, in partnership with Bamkushwada Limited Partnership (BLP) — an entity the First Nations created in order to become co-owners and active participants in the economic development of the line — have been the main proponents of the project since 2012 and were awarded the right to construct.

In 2018, Hydro One appealed to the previous Liberal government with a proposal to build the transmission line with lower maintenance costs. On Dec. 20, the Ontario Energy Board (OEB) issued a decision that said it will issue the contract to construct the project to the company with the lowest bid, even as a Manitoba Hydro line delay followed a board recommendation in a comparable case.

The transmission regime in Ontario allows competing bids at the beginning of a project to designate a transmitter, and then again at the end of the project to award leave to construct.

As a result, the Hydro One was permitted to submit a competing bid, five years after it was first proposed. The chiefs of the six First Nations say that will delay the project by two years, impede their land and violate their rights. The former Liberal government under which the project was initiated "left the door open" for competition to enter this late in the construction, according to the community leaders.

"The former government created this mess and Hydro One has taken advantage of this loophole," Fort William First Nation Chief Peter Collins said in a Queen's Park news conference on Thursday. "Hydro One is an interloper coming in at the last minute, trying taking over the project and all the hard work that has been done, without doing the work it needs to do."

 

Mess will explode, says chief

According to Collins, the Ontario Energy Board is likely to choose Hydro One's late submission in February, "causing this mess to explode." The electricity and distribution utility has not completed any of the legal requirements demanded by a project of this magnitude, Collins said, including extensive consultations with First Nations, such as oral traditional evidence hearings that inform regulators, and thorough environment assessments. He speculated that by ignoring these two things, even though in B.C. Ottawa did not oppose a Site C work halt pending a treaty rights challenge, Hydro One's bid will be the lowest cost.

"Hydro One's interference is a big problem," said Collins. He was flanked by the leaders of the Pic Mobert First Nation, Opwaaganasiniing (also known as the Red Rock Indian Band), Michipicoten, Biigtigong Nishnaabeg — or Pic River First Nation — and Pays Plat First Nation.

Collins also highlighted that Hydro One's proposed route for the transmission line will go through Pukaskwa National Park on which there are Aboriginal title claims, and noted that an opponent of the Site C dam has been sharing concerns with northerners, underscoring the need for meaningful engagement. NextBridge's proposal, Collins said, will go around the park.

If Hydro One is awarded the construction project, at risk, too, are as many as 1,000 job opportunities in northern Ontario (including the Ring of Fire) that are expected from NextBridge's proposal, as well as the "many millions" in contracting opportunities for the communities, Collins said.

"That companies such as Hydro One can do this and dissolve all that has been developed by NextBridge and our [partnership] and all the opportunities we have created will signal to ... everyone in Ontario that Ontario's not open for business, at least fair business," Collins said.

 

Ontario Energy Minister 'disappointed' by OEB's decision

In an email statement to National Observer, Energy Minister Greg Rickford's press secretary said the government acknowledged the concerns of the First Nations leaders, and is "disappointed that the OEB continues to stall on this important project."

"The East-West Tie project is a priority for Ontario because it is needed to provide a reliable and adequate supply of electricity to northwestern Ontario to support economic growth," she wrote.

In October, Rickford wrote to the OEB outlining his expectation that a prompt decision would be made through an efficient and fair process.

Despite the minister’s request, the OEB delayed a decision on this project in December — as in B.C., a utilities watchdog has pressed for answers on Site C dam stability — pushing the service date back to at least 2021. In 2017, NextBridge said that, pending OEB approval, it would start construction in 2018, with completion scheduled for 2020.

Without the transmission line, the community faces a higher likelihood of power outages and less reliable electricity overall.

"Our government takes the duty to consult seriously and it is committed to ensuring that all Indigenous communities are properly consulted and kept informed regardless of the result of the OEB process," Rickford's office's statement said.

In a letter sent to Premier Doug Ford, Rickford and to Environment Minister Rod Phillips, all members of the Bamkushwada Limited Partnership said they will be compelled to appeal the OEB's decision if the right to construct is given to Hydro One.

The entire situation, they wrote in their letter, is "an undeniable mess" that requires government intervention.

"If the Ontario government can correct this looming outcome, it is incumbent on the Ontario government to do so," they wrote, urging the government to "take all legal means to prevent the OEB from rendering an unconstitutional and unjust decision."

"Our First Nations and the north have waited five long years for this transmission project," Collins said. "Enough is enough."

 

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U.S. Senate Looks to Modernize Renewable Energy on Public Land

PLREDA 2019 advances solar, wind, and geothermal on public lands, guiding DOI siting, improving transmission access, streamlining permitting, sharing revenues, and funding conservation to meet climate goals while protecting wildlife and recreation.

 

Key Points

A bipartisan bill to expand renewables on public lands fund conservation, speed permitting and advance U.S. climate aims.

✅ Targets 25 GW of public-land renewables by 2025

✅ Establishes wildlife conservation and recreation access funds

✅ Streamlines siting, transmission, and equitable revenue sharing

 

The Senate unveiled its version of a bill the House introduced in July to help the U.S. realize the extraordinary renewable energy potential of our shared public lands.

Senator Martha McSally (R-AZ) and a bipartisan coalition of western Senators introduced a Senate version of draft legislation that will help the Department of the Interior tap the renewable energy potential of our shared public lands. The western Senators represent Arizona, New Mexico, Colorado, Montana, and Idaho.

Elsewhere in the West, lawmakers have moved to modernize Oregon hydropower to streamline licensing, signaling broad regional momentum.

The Public Land Renewable Energy Development Act of 2019 (PLREDA) facilitates siting of solar, wind, and geothermal energy projects on public lands, boosts funding for conservation, and promotes ambitious renewable energy targets that will help the U.S. take action on the climate crisis.

Like the House version, the Senate bill enjoys strong bi-partisan support and industry endorsement. The Senate version makes few notable changes to the bill introduced in July by Representatives Mike Levin (D-CA) and Paul Gosar (R-AZ). It includes:

  • A commitment to enhance natural resource conservation and stewardship via the establishment of a fish and wildlife conservation fund that would support conservation and restoration work and other important stewardship activities.
  • An ambitious renewable energy production goal for the Department of the Interior to permit a total of 25 gigawatts of renewable energy on public lands by 2025—nearly double the current generating capacity of projects currently on our public lands.
  • Establishment of criteria for identifying appropriate areas for renewable energy development using the 2012 Western Solar Plan as a model. Key criteria to be considered include access to transmission lines and likelihood of avoiding or minimizing conflict with wildlife habitat, cultural resources, and other resources and values.
  • Improved public access to Federal lands for recreational uses via funds made available for preserving and improving access, including enhancing public access to places that are currently inaccessible or restricted.
  • Sharing of revenues raised from renewable energy development on public lands in an equitable manner that benefits local communities near new renewable energy projects and supports the efficient administration of permitting requirements.
  • Creating incentives for renewable energy development by giving Interior the authority to reduce rental rates and capacity fees to ensure new renewable energy development remains competitive in the marketplace.

NRDC strongly supports this legislation, and we will do our utmost to facilitate its passage into law. There is no question that in our era of runaway climate change, legislation that balances energy production with environmental conservation and stewardship of our public lands is critical.

PLREDA takes a balanced approach to using our public lands to help lead the U.S. toward a low-carbon future, as states pursue 100% renewable electricity goals nationwide. The bill outlines a commonsense approach for federal agencies to play a meaningful role in combatting climate change.

 

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France nuclear power stations to limit energy output due to high river temps

France Nuclear Heatwave Restrictions signal reduced nuclear power along the Rhone River as EDF imposes output limits due to high water temperatures, grid needs, with minimal price impact amid strong solar and exports.

 

Key Points

Temporary EDF output limits at Rhone River reactors due to hot water, protecting ecosystems and grid reliability.

✅ EDF expects halved output at Bugey and Saint Alban.

✅ Cuts align with water temperature and discharge rules.

✅ Weekend midday curtailments offset by solar supply.

 

The high temperature warning has come early this year but will affect fewer nuclear power plants. High temperatures could halve nuclear power production, with river temperature limits at plants along France's Rhone River this week. 

Output restrictions are expected at two nuclear plants in eastern France due to high temperature forecasts, nuclear operator EDF said. It comes several days ahead of a similar warning that was made last year but will affect fewer plants, and follows a period when power demand has held firm during lockdowns across Europe.

The hot weather is likely to halve the available power supply from the 3.6 GW Bugey plant from 13 July and the 2.6 GW Saint Alban plant from 16 July, the operator said.

However, production will be at least 1.8 GW at Bugey and 1.3 GW at Saint Alban to meet grid requirements, and may change according to grid needs, the operator said.

Kpler analyst Emeric de Vigan said the restrictions were likely to have little effect on output in practice. Cuts are likely only at the weekend or midday when solar output was at its peak so the impact on power prices would be slim.

He said the situation would need monitoring in the coming weeks, however, noting it was unusually early in the summer for nuclear-powered France to see such restrictions imposed.

Water temperatures at the Bugey plant already eclipsed the initial threshold for restrictions on 9 July, as European power hits records during the heatwave. They are currently forecast to peak next week and then drop again, Refinitiv data showed.

"France is currently net exporting large amounts of power – and, despite a nuclear power dispute with Germany, single nuclear units' supply restrictions will not have the same effect as last year," Refinitiv analyst Nathalie Gerl said.

The Garonne River in southern France has the highest potential for critical levels of warming, but its Golfech plant is currently offline for maintenance until mid-August, as Europe faces nuclear losses, the data showed.

"(The restrictions were) to be expected and it will probably occur more often," Greenpeace campaigner Roger Spautz said.

"The authorities must stick to existing regulations for water discharges. Otherwise, the ecosystems will be even more affected," he added.

 

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Ontario's Clean Electricity Regulations: Paving the Way for a Greener Future

Ontario Clean Electricity Regulations accelerate renewable energy adoption, drive emissions reduction, and modernize the smart grid with energy storage, efficiency targets, and reliability upgrades to support decarbonization and a stable power system for Ontario.

 

Key Points

Standards to cut emissions, grow renewables, improve efficiency, and modernize the grid with storage and smart systems.

✅ Phases down fossil generation and invests in storage.

✅ Sets utility efficiency targets to curb demand growth.

✅ Upgrades to smart grid for reliability and resiliency.

 

Ontario has taken a significant step forward in its energy transition with the introduction of new clean electricity regulations. These regulations, complementing federal Clean Electricity Regulations, aim to reduce carbon emissions, promote sustainable energy sources, and ensure a cleaner, more reliable electricity grid for future generations. This article explores the motivations behind these regulations, the strategies being implemented, and the expected impacts on Ontario’s energy landscape.

The Need for Clean Electricity

Ontario, like many regions around the world, is grappling with the effects of climate change, including more frequent and severe weather events. In response, the province has set ambitious targets to reduce greenhouse gas emissions and increase the use of renewable energy sources, reflecting trends seen in Alberta’s path to clean electricity across Canada. The electricity sector plays a central role in this transition, as it is responsible for a significant portion of the province’s carbon footprint.

For years, Ontario has been moving away from coal as a source of electricity generation, and now, with the introduction of these new regulations, the province is taking a step further in decarbonizing its grid, including its largest competitive energy procurement to date. By setting clear goals and standards for clean electricity, the province hopes to meet its environmental targets while ensuring a stable and affordable energy supply for all Ontarians.

Key Aspects of the New Regulations

The regulations focus on encouraging the use of renewable energy sources such as wind, solar, hydroelectric, and geothermal power. One of the key elements of the plan is the gradual phase-out of fossil fuel-based energy sources. This shift is expected to be accompanied by greater investments in energy storage solutions, including grid batteries, to address the intermittency issues often associated with renewable energy sources.

Ontario’s new regulations also emphasize the importance of energy efficiency in reducing overall demand. As part of this initiative, utilities and energy providers will be required to meet strict energy-saving targets and participate in new electricity auctions designed to reduce costs, ensuring that both consumers and businesses are incentivized to use energy more efficiently.

In addition, the regulations promote technological innovation in the electricity sector. By supporting the development of smart grids, energy storage technologies, and advanced power management systems, Ontario is positioning itself to become a leader in the global energy transition.

Impact on the Economy and Jobs

One of the anticipated benefits of the clean electricity regulations is their positive impact on Ontario’s economy. As the province invests in renewable energy infrastructure and clean technologies, new job opportunities are expected to arise in industries such as manufacturing, construction, and research and development. These regulations also encourage innovation in energy services, which could lead to the growth of new companies and industries, while easing pressures on industrial ratepayers through complementary measures.

Furthermore, the transition to cleaner energy is expected to reduce the long-term costs associated with climate change. By investing in sustainable energy solutions now, Ontario will help mitigate the financial burdens of environmental damage and extreme weather events in the future.

Challenges and Concerns

While the new regulations have been widely praised for their environmental benefits, they are not without their challenges. One of the primary concerns is the potential cost to consumers, and some Ontario hydro policy critique has called for revisiting legacy pricing approaches to improve affordability. While renewable energy sources have become more affordable over the years, transitioning from fossil fuels could still result in higher electricity prices in the short term. Additionally, the implementation of new technologies, such as smart grids and energy storage, will require substantial upfront investment.

Moreover, the intermittency of renewable energy generation poses a challenge to grid stability. Ontario’s electricity grid must be able to adapt to fluctuations in energy supply as more variable renewable sources come online. This challenge will require significant upgrades to the grid infrastructure and the integration of storage solutions to ensure reliable energy delivery.

The Road Ahead

Ontario’s clean electricity regulations represent an important step in the province’s commitment to combating climate change and transitioning to a sustainable, low-carbon economy. While there are challenges to overcome, the benefits of cleaner air, reduced emissions, and a more resilient energy system will be felt for generations to come. As the province continues to innovate and lead in the energy sector, Ontario is positioning itself to thrive in the green economy of the future.

 

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Melting Glass Experiment Surprises Scientists by Defying a Law of Electricity

Electric Field-Induced Glass Softening reveals a Joule heating anomaly in silicate glass, where anode-side nanoscale alkali depletion drives ionic conduction, localized thermal runaway, melting, and evaporation, challenging homogeneity assumptions and refining materials processing models.

 

Key Points

An effect where electric fields lower glass softening temperature via nanoscale ionic migration and structural change.

✅ Anode-side alkali depletion creates extreme, localized heating

✅ Thermal runaway melts glass near the anode despite uniform bulk

✅ Findings refine Joule heating models and enable new glass processing

 

A team of scientists working with electrical currents and silicate glass have been left gobsmacked after the glass appeared to defy a basic physical law, in a field that also explores electricity-from-air devices for novel energy harvesting.

If you pass an electrical current through a material, the way that current generates heat can be described by Joule's first law. It's been observed time and time again, with the temperature always evenly distributed when the material is homogeneous (or uniform).

But not in this recent experiment. A section - and only a section - of silicate glass became so hot that it melted, and even evaporated. Moreover, it did so at a much lower temperature than the boiling point of the material.

The boiling point of pure silicate glass is 2,230 degrees Celsius (4,046 degrees Fahrenheit). The hottest temperature the researchers recorded in a homogeneous piece of silicate glass during the experiment was 1,868.7 degrees Celsius.

Say whaaaat.

"The calculations did not add up to explain what we were seeing as simply standard Joule heating," said engineer and materials scientist Himanshu Jain of Lehigh University.

"Even under very moderate conditions, we observed fumes of glass that would require thousands of degrees higher temperature than Joule's law could predict!"

Jain and his colleagues from materials science company Corning Incorporated were investigating a phenomenon they had described in a previous paper. In 2015, they reported that an electric field could reduce the temperature at which glass softens, by as much as a few hundred degrees, a line of inquiry that parallels work on low-cost heat-to-electricity materials in energy research. They called this "electric field-induced softening."

 

It was certainly a peculiar phenomenon, so they set up another experiment. They put pieces of glass in a furnace, and applied 100 to 200 volts in the form of both alternating and direct currents.

Next, a thin wisp of vapour emanated from the spot where the anode conveying the current contacted the glass.

"In our experiments, the glass became more than a thousand degrees Celsius hotter near the positive side than in the rest of the glass, which was very surprising considering that the glass was totally homogeneous to begin with," Jain said.

This seems to fly in the face of Joule's first law, so the team investigated more closely - and found that the glass wasn't remaining as homogeneous as it started out. The electric field changed the chemistry and the structure of the glass on nanoscale, in just a small section close to the anode.

This region heats faster than the rest of the glass, to the point of becoming a thermal runaway - where an increase in temperature further increases temperature in a blistering feedback loop.

As it turned out, that spot of structural change and dramatic heat resulted in a small area of glass reaching melting point while the rest of the material remained solid.

"Unlike electronically conducting metals and semiconductors, with time the heating of ionically conducting glass becomes extremely inhomogeneous with the formation of a nanoscale alkali-depletion region, such that the glass melts near the anode, even evaporates, while remaining solid elsewhere," the researchers wrote in their paper.

In other words, the material wasn't homogeneous any more, which means the glass heating experiment doesn't exactly change how we apply Joule's first law.

But it's an exciting result, since until now we didn't know a material could actually lose its homogeneity with the application of an electrical current, with possible implications for thin-film heat harvesters in electronics. (The thing is, no one had tried electrically heating glass to these extreme temperatures before.)

So the physical laws of the Universe are still okay, as a piece of glass hasn't broken them. But Joule's first law may need a bit of tweaking to take this effect into account, a reminder that unconventional energy concepts like nighttime solar cells also challenge our intuitions.

And, of course, it's another piece of understanding that could help us in other ways too, including advances in thermoelectric materials that turn waste heat into electricity.

"Besides demonstrating the need to qualify Joule's law," Jain said, "the results are critical to developing new technology for the fabrication and manufacturing of glass and ceramic materials."

The research has been published in Scientific Reports.

 

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