Solar roads could end winter hazards

By Toronto Star


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Winter driving: Just uttering those two words are enough to fill any driver with a sense of dread.

Snow and ice not only make driving treacherous, it also costs the nation billions in lost productivity every season.

But one ambitious plan by a U.S. engineer could make snowplows obsolete in the near future.

Scott Brusaw, a 53-year-old electrical engineer from Idaho, has already generated heaps of interest from the U.S. government and General Electric with his idea for a solar-powered roadway.

The idea would be to ditch conventional petroleum-based asphalt in favour of a sturdy glass material that would house solar cells. The road would have two functions – heat up the road and eventually generate electricity to power electric vehicles and signs on the road.

The heating action would work just "like in the rear window of your car," Brusaw told CNN.

But Brusaw's smart road idea, if it ever gets off the ground, won't come cheap.

He estimates it would cost $4.4 million US just to lay down one mile of solar-powered road. But he believes the cost of the new technology would be more than offset by the clean energy it would provide the U.S. or any other country.

"Our ultimate goal is to be able to store excess energy in or alongside the Solar Roadways," the project's website states. "This renewable energy replaces the need for the current fossil fuels used for the generation of electricity. This, in turn, cuts greenhouse gases literally in half."

Brusaw also dismisses worries that glass won't be able to sustain the grind of day-to-day traffic, claiming "glass, especially when fused together in layers, is stronger than most people think." The project has joined forces with top glass researchers at University of Dayton and Penn State to develop material strong enough to support vehicles and provide traction.

Brusaw received a $100,000 contract from the Federal Highway Administration in 2009 to develop his smart road idea, but it's still early days.

He hopes to have a working prototype installed in the parking lot of a national chain, like a McDonald's, by early spring.

"We'll need to start off small: driveways, bike paths, patios, sidewalks, parking lots, playgrounds," Brusaw says on his website. "This is where we'll learn our lessons and perfect our system. Once the lessons have been learned and the bugs have all been resolved, we'll plan to move out onto public roads."

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Power outage update: 252,596 remain without electricity Wednesday

North Carolina Power Outages continue after Hurricane Florence, with Wilmington and Eastern Carolina facing flooding, storm damage, and limited access as Duke Energy crews and mutual aid work on restoration across affected counties.

 

Key Points

Outages after Hurricane Florence, with Wilmington and Eastern Carolina hardest hit as crews restore service amid floods.

✅ Over 250,000 outages statewide as of early Wednesday

✅ Wilmington cut off by flooding, hindering utility access

✅ Duke Energy and EMC crews conduct phased restoration

 

Power is slowly being restored to Eastern Carolina residents after Hurricane Florence made landfall near Wilmington on Friday, September 15, a scenario echoed by storm-related outages in Tennessee in recent days.

On Monday, more than half a million people remained without power across the state, a situation comparable to post-typhoon electricity losses in Hong Kong reported elsewhere.

As of Wednesday morning at 1am, the Dept. of Public Safety reports 252,596 total power outages in North Carolina, and utilities continue warning about copper theft hazards during restoration.

More than half of those customers are in Eastern Carolina.

More than 32,000 customers are without power in Carteret County and roughly 21,000 are without power in Onslow County.

In Craven County, roughly 15,000 people remain without power Wednesday morning.

Many of the state's outages are effecting the Wilmington area, where Florence made landfall and widespread flooding is still cutting off the city from outside resources, similar to how a fire-triggered outage in Los Angeles disrupted service regionally.

Heavy rain, strong winds and now flooded roadways have hindered power crews, challenges that utility climate adaptation aims to address while many of them have out-of-state or out-of-town help working to restore power to so many people.

Here's a breakdown of current outages by utility company:

DUKE ENERGY PROGRESS - 

  • 1,350 in Beaufort Co. 
  • 10,706 in Carteret Co. 
  • 2,716 in Pamlico Co. 
  • 7,422 in Craven Co. 
  • 1,687 in Jones Co. 
  • 13,319 in Onslow Co. 
  • 7,452 in Pender Co. 
  • 48,281 in New Hanover Co. 
  • 5,257 in Duplin Co. 
  • 488 in Lenoir Co. 
  • 1,231 in Pitt Co.

 

JONES-ONSLOW EMC - 10,964 total 

  • 7,699 in Onslow Co. 
  • 2,366 in Pender Co. 
  • 816 in Jones Co.

TIDELAND EMC - 

  • 174 in Beaufort Co.
  • 1,521 in Craven Co.
  • 1,693 in Pamlico Co.

CARTERET-CRAVEN ELECTRIC CO OP- 

  • 21,974 in Carteret Co. 
  • 6,553 in Craven Co.
  • 216 in Jones Co.

 

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How Energy Use Has Evolved Throughout U.S. History

U.S. Energy Transition traces the shift from coal and oil to natural gas, nuclear power, and renewables like wind and solar, driven by efficiency, grid modernization, climate goals, and economic innovation.

 

Key Points

The U.S. Energy Transition is the shift from fossil fuels to cleaner power, driven by tech, policy, and markets.

✅ Shift from coal and oil to gas, nuclear, wind, and solar

✅ Enabled by grid modernization, storage, and efficiency

✅ Aims to cut emissions while ensuring reliability and affordability

 

The evolution of energy use in the United States is a dynamic narrative that reflects technological advancements, economic shifts, environmental awareness, and societal changes over time. From the nation's early reliance on wood and coal to the modern era dominated by oil, natural gas, and renewable sources, the story of energy consumption in the U.S. is a testament to innovation and adaptation.

Early Energy Sources: Wood and Coal

In the early days of U.S. history, energy needs were primarily met through renewable resources such as wood for heating and cooking. As industrialization took hold in the 19th century, coal emerged as a dominant energy source, fueling steam engines and powering factories, railways, and urban growth. The widespread availability of coal spurred economic development and shaped the nation's infrastructure.

The Rise of Petroleum and Natural Gas

The discovery and commercialization of petroleum in the late 19th century transformed the energy landscape once again. Oil quickly became a cornerstone of the U.S. economy, powering transportation, industry, and residential heating, and informing debates about U.S. energy security in policy circles. Concurrently, natural gas emerged as a significant energy source, particularly for heating and electricity generation, as pipelines expanded across the country.

Electricity Revolution

The 20th century witnessed a revolution in electricity generation and consumption, and understanding where electricity comes from helps contextualize how systems evolved. The development of hydroelectric power, spurred by projects like the Hoover Dam and Tennessee Valley Authority, provided clean and renewable energy to millions of Americans. The widespread electrification of rural areas and the proliferation of appliances in homes and businesses transformed daily life and spurred economic growth.

Nuclear Power and Energy Diversification

In the mid-20th century, nuclear power emerged as a promising alternative to fossil fuels, promising abundant energy with minimal greenhouse gas emissions. Despite concerns about safety and waste disposal, nuclear power plants became a significant part of the U.S. energy mix, providing a stable base load of electricity, even as the aging U.S. power grid complicates integration of variable renewables.

Renewable Energy Revolution

In recent decades, the U.S. has seen a growing emphasis on renewable energy sources such as wind, solar, and geothermal power, yet market shocks and high fuel prices alone have not guaranteed a rapid green revolution, prompting broader policy and investment responses. Advances in technology, declining costs, and environmental concerns have driven investments in clean energy infrastructure and policies promoting renewable energy adoption. States like California and Texas lead the nation in wind and solar energy production, demonstrating the feasibility and benefits of transitioning to sustainable energy sources.

Energy Efficiency and Conservation

Alongside shifts in energy sources, improvements in energy efficiency and conservation have played a crucial role in reducing per capita energy consumption and greenhouse gas emissions. Energy-efficient appliances, building codes, and transportation innovations have helped mitigate the environmental impact of energy use while reducing costs for consumers and businesses, and weather and economic factors also influence demand; for example, U.S. power demand fell in 2023 on milder weather, underscoring the interplay between efficiency and usage.

Challenges and Opportunities

Looking ahead, the U.S. faces both challenges and opportunities in its energy future, as recent energy crisis effects ripple across electricity, gas, and EVs alike. Addressing climate change requires further investments in renewable energy, grid modernization, and energy storage technologies. Balancing energy security, affordability, and environmental sustainability remains a complex task that requires collaboration between government, industry, and society.

Conclusion

The evolution of energy use throughout U.S. history reflects a continuous quest for innovation, economic growth, and environmental stewardship. From wood and coal to nuclear power and renewables, each era has brought new challenges and opportunities in meeting the nation's energy needs. As the U.S. transitions towards a cleaner and more sustainable energy future, leveraging technological advancements and embracing policy solutions, amid debates over U.S. energy dominance, will be essential in shaping the next chapter of America's energy story.

 

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A goodwill gesture over electricity sows discord in Lebanon

Lebanon Power Barge Controversy spotlights Karadeniz Energy's Esra Sultan, Lebanon's electricity crisis, prolonged blackouts, and sectarian politics as Amal and Hezbollah clash over Zahrani vs Jiyeh docking and allocation across regions.

 

Key Points

A political dispute over the Esra Sultan power ship, its docking, and power allocation amid Lebanon's chronic blackouts.

✅ Karadeniz Energy lent a third barge at below-market rates.

✅ Docking disputes: Zahrani refused; Jiyeh limited; Zouq connected.

✅ Amal vs Hezbollah split exposes sectarian energy politics.

 

It was supposed to be a goodwill gesture from an energy company in Turkey.

This summer, the Karadeniz Energy Group lent Lebanon a floating power station to generate electricity at below-market rates to help ease the strain on the country's woefully undermaintained power sector.

Instead, the barge's arrival opened a Pandora's box of partisan mudslinging in a country hobbled by political sectarianism and dysfunction.

There have been rows over where it should dock, how to allocate its 235 megawatts of power, and even what to call the barge, echoing controversies like the Maine electric line debate that pit local politics against energy needs.

It has even driven a wedge between Lebanon's two dominant parties among Shiite Muslims: Amal and the militant group Hezbollah.

Amal, which has held the parliament speaker's seat since 1992, revealed sensationally last week it had refused to allow the boat to dock in a port in the predominantly Shiite south, even though it is one of the most underserved regions of Lebanon.

Power outages in the south can stretch on for more than 12 hours a day, much like the Gaza electricity crisis, according to regional observers.

Hezbollah, which normally stands pat with Amal in political matters, issued an exceptional statement that it had nothing to do with the matter of the barge at Zahrani port. A Hezbollah lawmaker went further to say his party disagreed on the issue with Amal.

Ali Hassan Khalil, Lebanon's Finance Minister and a leading Amal party member, said southerners wanted a permanent power station, not a stop-gap solution, in an implied dig at the rival Free Patriotic Movement, a Christian party that runs the Energy Ministry.

But critics seized on the statement as confirmation that Amal's leaders were in bed with the operators of private generators, who have been making fortunes selling electricity during blackouts at many times the state price.

"For decades there's been nothing stopping them from building a power plant," said Mohammad Obeid, a former Amal party official, in an interview with Lebanon's Al Jadeed TV station.

"Now there's a barge that's coming for three months to provide a few more hours of electricity -- and that's the issue?"

Hassan Khalil, reached by phone, refused to comment.

Nabih Berri, Amal's chief and Lebanon's parliament speaker, who has long been the subject of critical coverage from Al Jadeed's, sued the TV channel for libel on Wednesday for its reporting.

Energy Minister Cesar Abi Khalil, a Christian, lashed out at Amal, saying the ministry even changed the barge's name from Ayse, Turkish for Aisha, a name associated in Lebanon with Sunnis, to Esra Sultan, which does not carry any Shiite or Sunni connotations, to try to get it to dock in Zahrani.

Karadeniz said the barge was renamed "out of courtesy and respect to local customs and sensitivities."

"Ayse is a very common Turkish name, where such preferences are not as sensitive as in Lebanon," it said in a statement to The Associated Press.

Finally, on July 18, the barge docked in Jiyeh, a harbour south of Beirut but north of Zahrani, and in a religiously mixed Muslim area.

But two weeks later it was unmoored again, after Abi Khalil, the energy minister, said the infrastructure at Jiyeh could only handle 30 megawatts of the Esra Sultan's 235 capacity, and upgrades such as burying subsea cables are expensive.

With Zahrani closed to the Esra Sultan, it could only go to Zouq Mikhael, a port in the Christian-dominated Kesrouan region in the north, where it was plugged to the grid Tuesday night, giving the region almost 24 hours of electricity a day.

Lebanon has been contending with rolling blackouts since the days of its 1975-1990 civil war. Successive governments have failed to agree on a permanent solution for the chronic electricity failures, largely because of profiteering, endemic corruption and lack of political will, despite periodic pushes for electricity sector reform in Lebanon over the years.

In 2013, the Energy Ministry contracted with Karadeniz to buy electricity from a pair of its barges, which are still docked in Jiyeh and Zouq Mikhael.

This summer, Abi Khalil signed a new contract with Karadeniz to keep the barges for another three years. As part of the deal, Karadeniz agreed to lend Lebanon the third barge, the Esra Sultan, to produce electricity for three months at no cost - Lebanon would just have to pay for the fuel.

The company said Lebanon's internal squabbles do not affect how long the Esra Sultan would stay in Lebanon, even amid wider sector volatility and the pandemic's impact highlighted in a recent financial update. It arrived on July 18 and it will leave on Oct. 18, it said.

 

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Canadian Gov't and PEI invest in new transmission line to support wind energy production

Skinners Pond Transmission Line expands PEI's renewable energy grid, enabling wind power integration, grid reliability, and capacity for the planned 40 MW windfarm, funded through the Green Infrastructure Stream to support sustainable economic growth.

 

Key Points

A 106-km grid project enabling PEI wind power, increasing capacity and reliability, linking Skinners Pond to Sherbrooke.

✅ 106-km line connects Skinners Pond to Sherbrooke substation

✅ Integrates 40 MW windfarm capacity by 2025

✅ Funded by Canada and PEI via Green Infrastructure Stream

 

The health and well-being of Canadians are the top priorities of the Governments of Canada and Prince Edward Island. But the COVID-19 pandemic has affected more than Canadians' personal health. It is having a profound effect on the economy.

That is why governments have been taking decisive action together to support families, businesses and communities, and continue to look ahead to planning for our electricity future and see what more can be done.

Today, Bobby Morrissey, Member of Parliament for Egmont, on behalf of the Honourable Catherine McKenna, Minister of Infrastructure and Communities, the Honourable Dennis King, Premier of Prince Edward Island, the Honourable Dennis King, Premier of Prince Edward Island, and the Honourable Steven Myers, Prince Edward Island Minister of Transportation, Infrastructure and Energy, announced funding to build a new transmission line from Sherbrooke to Skinners Pond, as part of broader Canadian collaboration on clean energy, with several premiers nuclear reactor technology to support future needs as well.

The new 106-kilometre transmission line and its related equipment will support future wind energy generation projects in western Prince Edward Island, complementing the Eastern Kings wind farm expansion already advancing. Once completed, the transmission line will increase the province's capacity to manage the anticipated 40 megawatts from the future Skinner's Pond Windfarm planned for 2025 and provide connectivity to the Sherbrooke substation to the northeast of Summerside.

The Government of Canada is investing $21.25 million and the Government of Prince Edward Island is providing $22.75 million in this project, reflecting broader investments in new turbines across Canada, through the Green Infrastructure Stream (GIS) of the Investing in Canada infrastructure program.

This projects is one in a series of important project announcements that will be made across the province over the coming weeks. The Governments of Canada and Prince Edward Island are working cooperatively to support jobs, improve communities and build confidence, while safely and sustainably restoring economic growth, as Nova Scotia increases wind and solar projects across the region.

"Investing in renewable energy infrastructure is essential to building healthy, inclusive, and resilient communities. The new Skinners Pond transmission line will support Prince Edward Island's production of green energy, focusing on wind resources rather than expanded biomass use in the mix. Projects like this also support economic growth and help us build a greener future for the next generation of Islanders."

Bobby Morrissey, Member of Parliament for Egmont, on behalf of the Honourable Catherine McKenna, Minister of Infrastructure and Communities

"We live on an Island that has tremendous potential in further developing renewable energy. We have an opportunity to become more sustainable and be innovative in our approach, and learn from regions where provinces like Manitoba have clean energy to help neighbouring provinces through interties. The strategic investment we are making today in the Skinner's Pond transmission line will allow Prince Edward Island to further harness the natural power of wind to create clean, locally produced and locally used energy that will benefit of all Islanders."

 

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New bill would close loophole that left hundreds of Kentucky miners with cold checks

Kentucky Coal Wage Protection Bill strengthens performance bond enforcement, links Energy and Environment Cabinet and Labor Cabinet notifications, addresses Blackjewel bankruptcy fallout, safeguards unpaid miners, ties mining permits to payroll bonds, penalizes violators via revocations.

 

Key Points

A Kentucky plan to enforce wage bonds and revoke mining permits to protect miners after bankruptcies.

✅ Requires wage bonds for firms under 5 years

✅ Links Energy and Environment Cabinet and Labor Cabinet

✅ Violators face permit revocation in 90 days

 

Following the high-profile bankruptcy of a coal company that left hundreds of Kentucky miners with bad checks last month, Sen. Johnny Ray Turner (D-Prestonsburg) said he will pre-file a bill Thursday aimed at closing a loophole that allowed the company to operate in violation of state law.

The bill would also compel state agencies to determine whether other companies are currently in violation of the law, and could revoke mining permits if the companies don't comply.

Turner's bill would amend an already-existing law that requires coal and construction companies that have been operating in Kentucky for less than five years to post a performance bond to protect wages if the companies cease their operations.

Blackjewel LLC., which employed hundreds of miners in Eastern Kentucky, failed to post that bond. When it shut its mines down and filed for bankruptcy last month, it left hundreds of miners without payment for 3 weeks and one day of work.

The bond issue has sparked criticism from various state officials, including Attorney General Andy Beshear, who said Tuesday that he would investigate whether other companies are currently in violation, similar to an external investigation of utility workers in another jurisdiction.

Blackjewel issued cold checks to its employees June 28, and when the checks bounced days later, many employees were left with bank accounts overdrawn by more than $1,000. The bankruptcy left many miners and their families with concerns over upcoming bill and mortgage payments, and, as unpaid days off at utilities elsewhere show, the strain on workers can be severe, and fostered a ongoing protest that blocked a train hauling coal from one of the company's Harlan County mines.

Blackjewel had been operating in Kentucky for about two years before it filed for bankruptcy, so it should have paid the performance bond, according to state law.

David A. Dickerson, the Kentucky Labor Cabinet Secretary, said the law as it's currently written does not set up any mechanism that notifies the cabinet, or provides comparable public reporting at large utility projects elsewhere, when a company opens in Kentucky that is supposed to pay the bond.

That allowed Blackjewel to operate for two years without any protection for workers before it closed its mines. Had the company posted the bond according to state law, miners likely would have been paid for the work they had already completed, officials said.

The law requires companies to set aside enough money to cover payroll for four weeks.

Turner's bill would compel the state Energy and Environment Cabinet to notify the Labor Cabinet's Department of Workplace Standards of any application for a mining permit from a company that has been doing business in Kentucky for less than five years.

It also compels the EEC to notify the Labor Cabinet of any companies that already have permits that are subject to the bond.

"It should have already been that way, but I'm happy so our children don't have to go through this," said Jeff Willig, a former Blackjewel miner who helped launch the protest at the railroad.

Willig said he and other miners will continue to block the tracks until they receive payment for their past work.

Any company currently operating in violation of the law would have 90 days to become compliant before its mining permits are revoked. New companies that are applying for permits will be required post the bond before permits are issued.

"Hopefully it will take care of the loopholes that had been exploited by Blackjewel," Turner said.

The bill will be taken up by the legislature when it returns to session in January. It would also cover attorneys' fees if workers are forced to sue their employer to cover wages, underscoring broader worker safety concerns during health emergencies.

Turner said he has reached out to Republican leadership in the Senate, and expects the bill to have bipartisan support come January.

Turner announced the legislation at a press conference in Harlan, the county with the highest population of Blackjewel employees affected by the bankruptcy, and as prolonged utility outages after tornadoes have strained other Kentucky communities.

State rep. Angie Hatton (D-Whitesburg) was also in attendance, along with rep. Chris Fugate (R-Chavies) and state Sen. Morgan McGarvey (D-Louisville).

Hatton said the bankruptcy has had serious economic impact throughout Eastern Kentucky, including in Letcher County, which is home to more than 130 former Blackjewel workers.

"This is something that has done a lot of damage to Eastern Kentucky," Hatton said.

Hatton plans to file the same bill in the state House of Representatives.

Fugate commended community members in Harlan County and elsewhere who have banded together in support of the miners by donating children's clothing, school supplies, food and other goods, while other regions have created a coal transition fund to help displaced workers.

Mosley called the bankruptcy "totally unprecedented" and said the current performance bond law, which has been on-the-books since 1986, lacked the enforcement necessary to protect miners in bankruptcies like Blackjewel's, even as a workplace safety fine in another case shows regulatory consequences in other industries.

"There was a law, there wasn't good enough process," Mosley said.

Blackjewel received court approval to sell many of its mines last month, including many in Kentucky, to Kopper Glo Mining, LLC.

As part of the sale agreement, Kopper Glo said it would pay $450,000 to cover the past wages of Blackjewel miners, and collect a per ton fee accumulating up to $550,000 that it will also contribute to pay back wages.

That total $1 million is less than half of all back wages owed to Blackjewel miners, but attorneys who filed a class action suit against the company said miners have a priority lien on the purchase price. That could allow former Blackjewel employees to make good on their back wages as bankruptcy proceedings continue.

Mosley said he spoke with a Kopper Glo official Thursday, who said the company is working to re-open the mines as quickly as possible. The official did not give an exact timeline.

 

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Iran turning thermal power plants to combined cycle to save energy

Iran Combined-Cycle Power Plants drive energy efficiency, cut greenhouse gases, and expand megawatt capacity by converting thermal units; MAPNA-led upgrades boost grid reliability, reduce fuel use, and accelerate electricity generation growth nationwide.

 

Key Points

Upgraded thermal plants that reuse waste heat to boost efficiency, cut emissions, and add capacity to Iran's grid.

✅ 27 thermal plants converted; 160 more viable units identified

✅ Adds 12,600 MW capacity via heat recovery steam generators

✅ Combined-cycle share: 31.2% of 80.509 GW capacity

 

Iran has turned six percent of its thermal power plans into combined cycle plants in order to reduce greenhouse gases and save energy, with potential to lift thermal plants' PLF under rising demand, IRNA reported, quoting an energy official.

According to the MAPNA Group’s Managing Director Abbas Aliabadi, so far 27 thermal power plants have been converted to combined-cycle ones, aligning with Iran’s push to transmit power to Europe as a regional hub.

“The conversion of a thermal power plant to a combined cycle one takes about one to two years, however, it is possible for us to convert all the country’s thermal power plants into combined cycle plants over a five-year period.

Currently, a total of 478 thermal power plants are operating throughout Iran, of which 160 units could be turned into combined cycle plants. In doing so, 12,600 megawatts will be added to the country’s power capacity, supporting ongoing exports such as supplying a large share of Iraq's electricity under existing arrangements.

Related cross-border work includes deals to rehabilitate Iraq's power grid that support future exchanges.

As reported by IRNA on Wednesday, Iran’s Nominal electricity generation capacity has reached 80,509 megawatts (80.509 gigawatts), and it is deepening energy cooperation with Iraq to bolster regional reliability. The country increased its electricity generation capacity by 500 megawatts (MW) compared to the last year (ended on March 20).

Currently, with a total generation capacity of 25,083 MW (31.2 percent) combined cycle power plants account for the biggest share in the country’s total power generation capacity followed by gas power plants generating 29.9 percent, amid global trends where renewables are set to eclipse coal and regional moves such as Israel's coal reduction signal accelerating shifts. EF/MA

 

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