Shenhua to launch ChinaÂ’s first carbon capture project

By Reuters


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The Shenhua Group, China's biggest coal producer, is planning to launch the country's first carbon capture and storage (CCS) project.

China's first commercial CCS facility will be built at the company's 24.5 billion yuan (US$3.58bn) coal-to-liquids plant at Ordos in Inner Mongolia, which is expected to go into full operation later this year, the state-owned assets Supervision and Administration Commission said on its website.

With China still dependent on coal to meet the bulk of its energy needs, carbon capture and storage has been identified as a crucial element in the country's efforts to reduce greenhouse gas emissions, currently believed to be the highest in the world.

However, there are still doubts about the commercial and environmental viability of CCS technology, which has not yet been ratified by the United Nations Framework Convention on Climate Change amid concerns about the long-term safety of underground storage sites.

The Chinese Government curtailed its coal liquefaction program last year amid concerns about pollution and excessive water consumption. Shenhua's Ordos plant is one of only two major facilities that has been allowed to go ahead.

David Trimm, an expert with Australia's Commonwealth Scientific and Industrial Research Organization, said that carbon sequestration will play an important role in the development of coal-to-liquids technology.

"But the problem is where to sequester it. Usually they put it in a saline aquifer, but I am not sure if there is anywhere suitable in China," he said.

Scientists behind a pilot CCS project launched by China's Ministry of Science and Technology and the British Geological Survey in 2007 have also been looking into the possibility of storing carbon in depleted oil and gas fields and unmined coal seams.

The statement said that Shenhua's carbon capture facility would be put into full operation within two years.

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4 ways the energy crisis hits U.S. electricity, gas, EVs

U.S. Energy Crunch disrupts fuel and power markets, driving natural gas price spikes, coal resurgence, utility mix shifts, supply chain strains for EV batteries, and inflation pressures, complicating climate policy, OPEC outreach and LNG trade

 

Key Points

Supply-demand gaps raise fuel costs, revive coal, strain EV materials, and complicate U.S. climate policy and plans.

✅ Natural gas spikes shift generation from gas to coal

✅ Supply chain shortages hit nickel, silicon, and chips

✅ Policy tensions between price relief and decarbonization

 

A global energy crunch is creating pain for people struggling to fill their tanks and heat their homes, as well as roiling the utility industry’s plans to change its mix of generation and complicating the Biden administration’s plans to tackle climate change.

The ripple effects of a surge in natural gas prices include a spike in coal use and emissions that counter clean energy targets. High fossil fuel prices also are translating into high prices and a supply crunch for key minerals like silicon used in clean energy projects. On a call with investors yesterday, a Tesla Inc. executive said the company is having a hard time finding enough nickel for batteries.

The crisis could pose political problems for the Biden administration, which spent the last few months fending off criticism about rising fuel prices and inflation (Energywire, Oct. 14).

“Energy issues at this moment are as salient to the American public as they have been in quite some time,” said Christopher Borick, who directs the Muhlenberg College Institute of Public Opinion in Pennsylvania, where Biden stopped yesterday to pitch his infrastructure plan.

While gasoline prices have gotten headlines all summer, natural gas prices have risen faster than motor fuels, more than doubling from an average $1.92 per thousand cubic feet in September 2020 to $5.16 last month. By comparison, gasoline prices have risen about 55 percent in the last year, to $3.36 per gallon nationwide this week, according to AAA.

The roots of the problem go back to the beginning of the pandemic and the recession in 2020. Oil and gas prices fell so fast then that many producers, particularly in the U.S., simply stopped drilling.

Oil companies began predicting a few months later that the abrupt shutdown would eventually lead to shortages and price spikes when the economy recovered. Those predictions turned out to be accurate.

With the economy beginning to recover, demand for gas has gone up, but there’s not enough supply to go around.

While the U.S. energy crunch isn’t as severe as Europe’s energy crisis today, and analysts predict that gas prices will gradually fall next year, consumers could be in for a rough couple of months.

Here’s four ways the global energy crisis is impacting the United States, from the electricity sector to the political landscape:

What are the political repercussions?
For the Biden administration, the energy price hikes come amid fears of rising inflation and persistent supply bottlenecks at the nation’s ports as its climate ambitions face headwinds in Congress.

“The confluence of energy prices, logistical challenges and the need to move on climate have raised this to the top tier,” said Borick, who in the past has polled on energy and environmental issues in Pennsylvania.

Borick noted the administration is facing counterpressures: Even as it pushes to decarbonize the nation’s electric system, it wants to keep gas prices in check. High gasoline prices have been linked to declining political approval ratings, including for presidents, even if much of the price hikes are beyond their control.

White House press secretary Jen Psaki said earlier this month that the administration can take steps to address what it called “short-term supply issues,” but also needs to focus on the long term — and climate.

In hopes of capping prices, the White House has spoken with members of OPEC about increasing oil production — though OPEC has little control over natural gas prices. And earlier this month, the administration talked to U.S. oil and gas producers about helping to bring down prices.

That comes even as environmentalists have pushed Biden to ban federal fossil fuel leasing and drilling and stop new projects.

The moves to curb prices have prompted ridicule from Republicans, who have accused Biden of declaring war on U.S. energy by canceling the Keystone XL pipeline.

“The Biden administration won’t say it out loud, yet let’s admit it: There is a crisis,” Sen. John Barrasso (R-Wyo.) said this week on the Senate floor. “It is one that Joe Biden and his administration has created. It is a crisis of Joe Biden’s own making.”

The situation has also resurfaced comparisons to former President Carter, who struggled politically in the 1970s with gasoline shortages and other energy pressures. Some political scientists say, though, the comparison between the two isn’t apples to apples.

"In 1979, the crisis began with the Iranian Revolution, producing a supply shortage. In the USA, some states rationed the supply. That’s not occurring now. Oil prices were also regulated, another difference, “ said Terry Madonna, a senior fellow in residence for political affairs at Millersville University.

A Morning Consult poll released yesterday carried warning signs for Democrats with worries about the economy on the rise across the political spectrum.

Voters, however, were evenly split on how Biden is handling energy. Forty-two percent of respondents approve of Biden’s energy policy, compared with 45 percent who disapproved. The margin of error is 2 percentage points.

Will the electricity mix change?
Higher gas prices are giving coal a boost in some markets.

Atlanta-based Southern Co. told CNBC earlier this week, for instance, that coal was about 17 percent of the company’s power mix last year. That has changed in 2021.

“The unintended consequence of high gas prices is that coal becomes more economic, and so my sense is … our coal production has bumped up above 20 percent,” Southern CEO Tom Fanning said. “Now, how long that’ll persist, I don’t know.”

Fanning said “what we’re seeing right now, and the real challenge in America, is this notion of energy in transition.”

But the U.S. power sector has been evolving for years, with more renewables and less coal on the grid, and experts say the current energy crunch won’t change long-term utility trends in the industry.

“In general, I wouldn’t place too much emphasis on short-term fluctuations,” Jay Apt, a professor at Carnegie Mellon University, said in an email. “There is still a robust supply chain for most components needed for low-pollution power, including renewables.”

In fact, elevated fossil fuel prices, and high natural gas prices in particular, could accelerate the move toward wind, solar and batteries in some areas. That’s because power plants that run on coal and natural gas can be affected by rising and volatile fuel prices, as illustrated by the recent move in commodities globally. That means higher costs to run the facilities, even if power prices often climb along with gas prices.

“If I were a utility planner, this would cause me to double down on new generation from [wind] and solar and storage as opposed to building additional natural gas plants where, you know, I could be having these super high and volatile operating costs,” said Bri-Mathias Hodge, an associate professor in the Department of Electrical, Computer and Energy Engineering at the University of Colorado, Boulder.

Ed Hirs, an energy fellow at the University of Houston, said the current global situation doesn’t change the U.S. power sector’s overall move toward generation with lower operating costs.

For example, he said nuclear and coal plants can require hundreds of employees, and both have fuel costs. Hirs said a gas facility also needs fuel and may need dozens of employees. Wind and solar facilities often need a smaller number of workers and don’t require fuel in their operations, he noted.

“Eventually the cheap wins out,” Hirs said.

That isn’t even factoring in climate change — the reason world leaders are seeking to slash greenhouse gas emissions. Indeed, lowering emissions remains a priority among many states and big companies in the U.S.

Over the next 10 to 15 years, Hirs said, a key question will be whether battery technology can compete economically in terms of backing up renewables. He said a national carbon price, if enacted, would aid renewables and enhance returns on batteries.

“The real battle is going to be between natural gas and battery storage,” Hirs said.

Apt and M. Granger Morgan, who’s also a Carnegie Mellon professor, noted in a Hill piece last month that the U.S. gets about 40 percent of its power from carbon-free sources, including nuclear.

“Modelers and many power system operators agree that it is possible that renewables can cost-effectively make up roughly 80% of electricity generation,” the professors wrote, adding that other sources could include “storage and gas turbines powered with hydrogen, synfuels, or natural gas with carbon capture.”

What about EVs and renewables?
As for electric vehicles, executives with Tesla said on a call yesterday that supply-chain problems are the major brake on production for both vehicles and batteries.

Chief Financial Officer Zachary Kirkhorn said that the company’s factories aren’t running at full capacity because of an ongoing shortage of semiconductor chips. Customers are waiting longer for vehicles, he said, and wait lists are growing.

The challenges extend to raw materials. In batteries, Kirkhorn said, the company is having trouble finding enough nickel, and in vehicles, it is scrounging for aluminum. He said the problem is "not small," and that prices may rise as supply contracts come up for renewal.

The supply problems are creating "cost headwinds," he said, and so are rising labor costs. Tesla is not immune from the worker shortages that are plaguing the entire U.S. economy.

The production woes aren’t limited to Tesla: Automakers around the world have have had their output crimped by the chip shortage that accompanied the economic rebound after pandemic lockdowns. Unlike many other automakers, Tesla hasn’t been forced to pause its factory lines.

Tesla said it is poised to greatly expand its production of batteries for the electric grid — with a caveat.

Last month, Tesla broke ground on a new California factory to make Megapack, its 3 megawatt-per-hour lithium-ion batteries for use by power companies. That future factory’s capacity, 40 gigawatt per hour a year, is vastly more than the 3 GWh it made in the last calendar year.

However, today’s supply-chain problems are braking the making of both Megapack and Powerwall, Tesla’s battery for homes, Kirkhorn said. He added that production will increase "as soon as parts allow us."

Other advocates for EVs and renewable power expressed little concern about the supply crunch’s meaning for their industries, noting that higher prices alone don’t automatically trigger a broader green revolution on their own.

Those problems likely wouldn’t change the immediate course of the energy transition, researchers said.

"Short-term trends, week to week or even month to month, don’t matter much for investors or policy makers," wrote John Graham, a former budget official with the Bush administration and professor at Indiana University’s O’Neill School of Public and Environmental Affairs, in an email to E&E News.

The crunch may give policymakers a glimpse of the future, however, according to one minerals analyst.

"This isn’t going to be an outlier. I think increasingly you’re going to see pockets of the world start to feel these strains," said Andrew Miller, product director at Benchmark Mineral Intelligence, which focuses its research on battery minerals and battery supply chains.

The U.S. and its allies are only now beginning to develop their own supply chains for batteries and other key clean energy technologies, he noted. "The issue you’re facing, and this is one coming over time, is to have the platform in place. You have to have the supply chain of raw materials," he said.

"I think you’re going to see the most turbulence over the coming decade. … It’s not going to be a smooth transition,” added Miller.

How long will gas prices stay high?
The gap between natural gas demand and supply has led to severe price spikes in Europe, where utilities and other gas buyers have to compete against China for cargoes of liquefied natural gas, according to a research note from IHS Markit Ltd.

Here in the U.S., the causes are the same, but the results aren’t as extreme. Less than 10 percent of domestic gas production is exported as LNG, so American customers don’t have to compete as much against overseas buyers.

Instead, gas-hungry sectors of the economy have run into another problem, IHS analyst Matthew Palmer said in an interview. Gas producers have been cautious about increasing their output, largely because of pressure from investors to limit their spending.

“That theme has really put a governor on production,” he said.

The disconnect will likely mean higher home gas bills and higher electric prices this winter, although deep freeze events or warm weather could disrupt the trend, he said. The U.S. Energy Information Administration is predicting that average heating bills for homes that use gas furnaces will rise 30 percent this winter.

This comes as U.S. gas supply remains high, according to a biennial assessment from the Potential Gas Committee, a group of volunteer geoscientists, engineers and other experts.

Including reserves, future gas supply in the U.S. stands at a record 3,863 trillion cubic feet, up 25 tcf from levels reported in 2019, the group said Tuesday at an event co-hosted with the American Gas Association.

Of that total, so-called technically recoverable resources — or those in the ground but not yet recovered — are 3,368 tcf, the PGC said, down less than 0.2 percent from the last assessment.

The amount of technically recoverable gas went relatively unchanged from year-end 2018 for several reasons, including a lack of company activity in exploration efforts last year due to COVID, said Alexei Milkov, the group’s executive director.

Another factor is that basins mature and shale plays “cannot increase in resources forever,” said Milkov, also a professor of geology and geological engineering at the Colorado School of Mines.

Still, Milkov added, “We cannot tell you right now if we are on a new plateau, or if we are going to start seeing more growth in gas resources again, right, because it’s a complex issue.”

The EIA predicts that gas production will increase and prices will begin to drop in 2022.

David Flaherty, CEO of the Republican polling firm Magellan Strategies in Colorado, said prices could particularly hit seniors. But he said he expected the energy crunch to ease in the U.S. well before the election.

“By early summer, this is likely to be behind us,” he said.

 

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Solar Now ‘cheaper Than Grid Electricity’ In Every Chinese City, Study Finds

China Solar Grid Parity signals unsubsidized industrial and commercial PV, rooftop solar, and feed-in tariff guarantees competing with grid electricity and coal power prices, driven by cost declines, policy reform, and technology advances.

 

Key Points

Point where PV in China meets or beats grid electricity, enabling unsubsidized industrial and commercial solar.

✅ City-level analysis shows cheaper PV than grid in 344 cities.

✅ 22% can beat coal power prices without subsidies.

✅ Soft-cost, permitting, and finance reforms speed uptake.

 

Solar power has become cheaper than grid electricity across China, a development that could boost the prospects of industrial and commercial solar, according to a new study.

Projects in every city analysed by the researchers could be built today without subsidy, at lower prices than those supplied by the grid, and around a fifth could also compete with the nation’s coal electricity prices.

They say grid parity – the “tipping point” at which solar generation costs the same as electricity from the grid – represents a key stage in the expansion of renewable energy sources.

While previous studies of nations such as Germany, where solar-plus-storage costs are already undercutting conventional power, and the US have concluded that solar could achieve grid parity by 2020 in most developed countries, some have suggested China would have to wait decades.

However, the new paper published in Nature Energy concludes a combination of technological advances, cost declines and government support has helped make grid parity a reality in Chinese today.

Despite these results, grid parity may not drive a surge in the uptake of solar, a leading analyst tells Carbon Brief.

 

Competitive pricing

China’s solar industry has rapidly expanded from a small, rural program in the 1990s to the largest in the world, with record 2016 solar growth underscoring the trend. It is both the biggest generator of solar power and the biggest installer of solar panels.

The installed capacity of solar panels in China in 2018 amounted to more than a third of the global total, with the country accounting for half the world’s solar additions that year.

Since 2000, the Chinese government has unveiled over 100 policies supporting the PV industry, and technological progress has helped make solar power less expensive. This has led to the cost of electricity from solar power dropping, as demonstrated in the chart below.


 

In their paper, Prof Jinyue Yan of Sweden’s Royal Institute of Technology and his colleagues explain that this “stunning” performance has been accelerated by government subsidies, but has also seen China overinvesting in what some describe as a clean energy's dirty secret of “redundant construction and overcapacity”. The authors write:

“Recently, the Chinese government has been trying to lead the PV industry onto a more sustainable and efficient development track by tightening incentive policies with China’s 531 New Policy.”

The researchers say the subsidy cuts under this policy in 2018 were a signal that the government wanted to make the industry less dependent on state support and shift its focus from scale to quality.

This, they say, has “brought the industry to a crossroads”, with discussions taking place in China about when solar electricity generation could achieve grid parity.

In their analysis, Yan and his team examined the prospects for building industrial and commercial solar projects without state support in 344 cities across China, attempting to gauge where or whether grid parity could be achieved.

The team estimated the total lifetime price of solar energy systems in all of these cities, taking into account net costs and profits, including project investments, electricity output and trading prices.

Besides establishing that installations in every city tested could supply cheaper electricity than the grid, they also compared solar to the price of coal-generated power. They found that 22% of the cities could build solar systems capable of producing electricity at cheaper prices than coal.

 

Embracing solar

Declining costs of solar technology, particularly crystalline silicon modules, mean the trend in China is also playing out around the world, with offshore wind cost declines reinforcing the shift. In May, the International Renewable Energy Agency (IRENA) said that by the beginning of next year, grid parity could become the global norm for the solar industry, and shifting price dynamics in Northern Europe illustrate the market impact.

Kingsmill Bond, an energy strategist at Carbon Tracker, says this is the first in-depth study he has seen looking at city-level solar costs in China, and is encouraged by this indication of solar becoming ever-more competitive, as seen in Germany's recent solar boost during the energy crisis. He tells Carbon Brief:

“The conclusion that industrial and commercial solar is cheaper than grid electricity means that the workshop of the world can embrace solar. Without subsidy and its distorting impacts, and driven by commercial gain.”

On the other hand, Jenny Chase, head of solar analysis at BloombergNEF, says the findings revealed by Yan and his team are “fairly old news” as the competitive price of rooftop solar in China has been known about for at least a year.

She notes that this does not mean there has been a huge accompanying rollout of industrial and commercial solar, and says this is partly because of the long-term thinking required for investment to be seen as worthwhile.


 

The lifetime of a PV system tends to be around two decades, whereas the average lifespan of a Chinese company is only around eight years, according to Chase. Furthermore, there is an even simpler explanation, as she explains to Carbon Brief:

“There’s also the fact that companies just can’t be bothered a lot of the time – there are roofs all over Europe where solar could probably save money, but people are not jumping to do it.”

According to Chase, a “much more exciting” development came earlier this year, when the Chinese government developed a policy for “subsidy-free solar”.

This involved guaranteeing the current coal-fired power price to solar plants for 20 years, creating what is essentially a low feed-in tariff and leading to what she describes as “a lot of nice, low-risk projects”.

As for the beneficial effects of grid parity, based on how things have played out in countries where it has already been achieved, Chase says it does not necessarily mean a significant uptake of solar power will follow:

“Grid parity solar is never as popular as subsidised solar, and ironically you don’t generally have a rush to build grid parity solar because you may as well wait until next year and get cheaper solar.”

 

Policy proposals

In their paper, Yan and his team lay out policy changes they think would help provide an economic incentive, in combination with grid parity, to encourage the uptake of solar power systems.

Technology costs may have fallen for smaller solar projects of the type being deployed on the rooftops of businesses, but they note that the so-called “soft costs” – including installation and maintenance – tend to be “very impactful”.

Specifically, they say aspects such as financing, land acquisition and grid accommodation, which make up over half the total cost, could be cut down:

“Labour costs are not significant [in China] because of the relatively low wages of direct labour and related installation overhead. Customer acquisition has largely been achieved in China by the mature market, with customers’ familiarity with PV systems, and with the perception that PV systems are a reliable technology. However, policymakers should consider strengthening the targeted policies on the following soft costs.”

Among the measures they suggest are new financing schemes, an effort to “streamline” the complicated procedures and taxes involved, and more geographically targeted government policies, alongside innovations like peer-to-peer energy sharing that can improve utilization.

As their analysis showed the price of solar electricity had fallen further in some cities than others, the researchers recommend targeting future subsidies at the cities that are performing less well – keeping costs to a minimum while still providing support when it is most needed.

 

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Hydro-Québec puts global ambitions on hold as crisis weighs on demand

Hydro-Que9bec COVID-19 M&A Pause signals a halt to international expansion as falling electricity demand, weaker exports, and revenue pressure shift capital to the Quebec economy, prioritizing domestic investment, strategic plan revisions, and risk management.

 

Key Points

Hydro-Que9bec COVID-19 M&A Pause halts overseas deals, shifting investment to Quebec as demand, exports and revenue fall.

✅ International M&A on hold; capital reallocated to Quebec projects

✅ Lower electricity demand reduces exports and spot prices

✅ Strategic plan and 2020 guidance revised downward

 

COVID-19 is forcing Hydro-Québec to pull the plug on its global ambitions — for now, even as its electricity ambitions have reopened old wounds in Newfoundland and Labrador in recent years.

Quebec’s state-owned power generator and distributor has put international mergers and acquisitions on hold for the foreseeable future because of the COVID-19 crisis, chief financial officer Jean-Hugues Lafleur said Friday.

Former chief executive officer Éric Martel, who left last month, had made foreign expansion a key tenet of his growth strategy.

“We’re in revision mode” as pertains to acquisitions, Lafleur told reporters on a conference call, as the company pursues a long-term strategy to wean the province off fossil fuels at home as well. “I don’t see how Hydro-Québec could take $5 billion now and invest it in Chile because we have an investment opportunity there. Instead, the $5 billion will be invested here to support the Quebec economy. We’re going to make sure the Quebec economy recovers the right way before we go abroad.”

Lafleur spoke after Hydro-Québec reported a 14-per-cent drop in first-quarter profit and warned full-year results will fall short of expectations as COVID-19 weighs on power demand.

Net income in the three-month period ended March 31 was $1.53 billion, down from $1.77 billion a year ago, Hydro-Québec said in a statement. Revenue fell about six per cent to $4.37 billion.

“Due to the economic downturn resulting from the current crisis, we’re anticipating lower electricity sales in all of our markets,” Lafleur said. “Consequently, the financial outlook for 2020 set out in the strategic plan 2020–2024, which also reflects the province’s no-nuclear stance, will be revised downward.”

It’s still too early to determine the scope of the revision, the company said in its quarterly report. Hydro-Québec was targeting net income of between $2.8 billion and $3 billion in 2020, according to its strategic plan.

The first quarter was the utility’s last under Martel, who quit to take over at jetmaker Bombardier Inc. Quebec appointed former Énergir CEO Sophie Brochu to replace him, effective April 6.

First-quarter results “weren’t significantly affected” by the pandemic, Lafleur said on a conference call with reporters. Electricity sales generated $294 million less than a year ago due primarily to milder temperatures, he said.

Results will start to reflect COVID-19’s impact in the second quarter, though NB Power has signed three deals to bring more Quebec electricity into the province that could cushion some exports.

Electricity consumption in Quebec has fallen five per cent in the past two months, paced by an 11-per-cent plunge for commercial and institutional clients, and cities such as Ottawa saw a demand plunge during closures.

Industrial customers such as pulp and paper producers have also curbed power use, and it’s hard to see demand rebounding this year, Lafleur said.

“What we’ve lost since the start of the pandemic is not coming back,” he said.

Demand on export markets, meanwhile, has shrunk between six per cent and nine per cent since mid-March. The drop has been particularly steep in Ontario, reaching as much as 12 per cent, after the province chose not to renew its electricity deal with Quebec earlier this year, compared with declines of up to five per cent in New England and eight per cent in New York.

Spot prices in the U.S. have retreated in tandem, falling this week to as low as 1.5 U.S. cents per kilowatt-hour, Lafleur said. Hydro-Québec’s hedging strategy — which involves entering into fixed-price sales contracts about a year ahead of time — allowed the company to export power for an average of 4.9 U.S. cents per kilowatt-hour in the first quarter, compared with the 2.2 cents it would have otherwise made.

Investments will decline this year as construction activity proceeds at reduced speed, Lafleur said. Hydro-Québec was initially planning to invest about $4 billion in the province, he said, as it works to increase hydropower capacity to more than 37,000 MW across its fleet.

Physical distancing measures “are having an impact on productivity,” Lafleur said. “We can’t work the way we wanted, and project costs are going to be affected. Anytime we send workers north on a plane, we need to leave an empty seat beside them.”

 

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Can the Electricity Industry Seize Its Resilience Moment?

Hurricane Grid Resilience examines how utilities manage outages with renewables, microgrids, and robust transmission and distribution systems, balancing solar, wind, and batteries to restore service, harden infrastructure, and improve storm response and recovery.

 

Key Points

Hurricane grid resilience is a utility approach to withstand storms, reduce outages, and speed safe power restoration.

✅ Focus on T&D hardening, vegetation management, remote switching

✅ Balance generation mix; integrate solar, wind, batteries, microgrids

✅ Plan 12-hour shifts; automate forecasting and outage restoration

 

When operators of Duke Energy's control room in Raleigh, North Carolina wait for a hurricane, the mood is often calm in the hours leading up to the storm.

“Things are usually fairly quiet before the activity starts,” said Mark Goettsch, the systems operations manager at Duke. “We’re anxiously awaiting the first operation and the first event. Once that begins, you get into storm mode.”

Then begins a “frenzied pace” that can last for days — like when Hurricane Florence parked over Duke’s service territory in September.

When an event like Florence hits, all eyes are on transmission and distribution. Where it’s available, Duke uses remote switching to reconnect customers quickly. As outages mount, the utility forecasts and balances its generation with electricity demand.

The control center’s four to six operators work 12-hour shifts, while nearby staff members field thousands of calls and alarms on the system. After it’s over, “we still hold our breath a little bit to make sure we’ve operated everything correctly,” said Goettsch. Damage assessment and rebuilding can only begin once a storm passes.

That cycle is becoming increasingly common in utility service areas like Duke's.

A slate of natural disasters that reads like a roll call — Willa, Michael, Harvey, Irma, Maria, Florence and Thomas — has forced a serious conversation about resiliency. And though Goettsch has heard a lot about resiliency as a “hot topic” at industry events and meetings, those conversations are only now entering Duke’s control room.

Resilience discussions come and go in the energy industry. Storms like Hurricane Sandy and Matthew can spur a nationwide focus on resiliency, but change is largely concentrated in local areas that experienced the disaster. After a few news cycles, the topic fades into the background.

However, experts agree that resilience is becoming much more important to year-round utility planning and operations as utilities pursue decarbonization goals across their fleets. It's not a fad.

“If you look at the whole ecosystem of utilities and vendors, there’s a sense that there needs to be a more resilient grid,” said Miki Deric, Accenture’s managing director of utilities, transmission and distribution for North America. “Even if they don’t necessarily agree on everything, they are all working with the same objective.”

Can renewables meet the challenge?

After Hurricane Florence, The Intercept reported on coal ash basins washed out by the storm’s overwhelming waters. In advance of that storm, Duke shut down one nuclear plant to protect it from high winds. The Washington Post also recently reported on a slowly leaking oil spill, which could surpass Deepwater Horizon in size, caused by Hurricane Ivan in 2004.

Clean energy boosters have seized on those vulnerabilities.They say solar and wind, which don’t rely on access to fuel and can often generate power immediately after a storm, provide resilience that other electricity sources do not.

“Clearly, logistics becomes a big issue on fossil plants, much more than renewable,” said Bruce Levy, CEO and president at BMR Energy, which owns and operates clean energy projects in the Caribbean and Latin America. “The ancillaries around it — the fuel delivery, fuel storage, water in, water out — are all as susceptible to damage as a renewable plant.”

Duke, however, dismissed the notion that one generation type could beat out another in a serious storm.

“I don’t think any generation source is immune,” said Duke spokesperson Randy Wheeless. “We’ve always been a big supporter of a balanced energy mix, reflecting why the grid isn't 100% renewable in practice today. That’s going to include nuclear and natural gas and solar and renewables as well. We do that because not every day is a good day for each generation source.”

In regard to performance, Wade Schauer, director of Americas Power & Renewables Research at Wood Mackenzie, said the situation is “complex.” According to him, output of solar and wind during a storm depends heavily on the event and its location.

While comprehensive data on generation performance is sparse, Schauer said coal and gas generators could experience outages at 25 percent while stormy weather might cut 95 percent of output from renewables, underscoring clean energy's dirty secret about variability under stress. Ahead of last year’s “bomb cyclone” in New England, WoodMac data shows that wind dropped to less than 1 percent of the supply mix.

“When it comes to resiliency, ‘average performance’ doesn't cut it,” said Schauer.

In the future, he said high winds could impact all U.S. offshore wind farms, since projects are slated for a small geographic area in the Northeast. He also pointed to anecdotal instances of solar arrays in New England taken out by feet of snow. During Florence, North Carolina’s wind farms escaped the highest winds and continued producing electricity throughout. Cloud cover, on the other hand, pushed solar production below average levels.

After Florence passed, Duke reported that most of its solar came online quickly, although four of its utility-owned facilities remained offline for weeks afterward. Only one was because of damage; the other three remained offline due to substation interconnection issues.

“Solar performed pretty well,” said Wheeless. “But did it come out unscathed? No.”

According to installer reports, solar systems fared relatively well in recent storms, even as the Covid-19 impact on renewables constrained projects worldwide. But the industry has also highlighted potential improvements. Following Hurricanes Maria and Irma, the Federal Emergency Management Agency published guidelines for installing and maintaining storm-resistant solar arrays. The document recommended steps such as annual checks for bolt tightness and using microinverters rather than string inverters.

Rocky Mountain Institute (RMI) also assembled a guide for retrofitting and constructing new installations. It described attributes of solar systems that survived storms, like lateral racking supports, and those that failed, like undersized and under-torqued bolts.

“The hurricanes, as much as no one liked them, [were] a real learning experience for folks in our industry,” said BMR’s Levy. “We saw what worked, and what didn’t.”          

Facing the "800-pound gorilla" on the grid

Advocates believe wind, solar, batteries and microgrids offer the most promise because they often rely less on transmitting electricity long distances and could support peer-to-peer energy models within communities.

Most extreme weather outages arise from transmission and distribution problems, not generation issues. Schauer at WoodMac called storm damage to T&D the “800-pound gorilla.”

“I'd be surprised if a single customer power outage was due to generators being offline, especially since loads where so low due to mild temperatures and people leaving the area ahead of the storm,” he said of Hurricane Florence. “Instead, it was wind [and] tree damage to power lines and blown transformers.”

 

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Ukraine resumes electricity exports despite Russian attacks

Ukraine Electricity Exports resume to the European grid, starting with Moldova and expanding to Poland, Slovakia, and Romania, signaling energy security, grid resilience, added megawatts, and recovery after Russian strikes with support and renewables.

 

Key Points

Ukraine Electricity Exports are resumed sales of surplus power to EU neighbors, reflecting grid recovery and resilience.

✅ Initial deliveries to Moldova; Poland, Slovakia, Romania to follow.

✅ Extra capacity from repairs, warmer demand, and renewables.

✅ Exports may vary amid ongoing Russian strikes risk.

 

Ukraine began resuming electricity exports to European countries on Tuesday, its energy minister said, a dramatic turnaround from six months ago when fierce Russian bombardment of power stations plunged much of the country into darkness in a bid to demoralize the population.

The announcement by Energy Minister Herman Halushchenko that Ukraine was not only meeting domestic consumption demands but also ready to restart exports to its neighbors was a clear message that Moscow’s attempt to weaken Ukraine by targeting its infrastructure did not work.

Ukraine’s domestic energy demand is “100%” supplied, he told The Associated Press in an interview, and it has reserves to export due to the “titanic work” of its engineers and international partners.

Russia ramped up infrastructure attacks in September, when waves of missiles and exploding drones destroyed about half of Ukraine’s energy system. Power cuts were common across the country as temperatures dropped below freezing and tens of millions struggled to keep warm.

Moscow said the strikes were aimed at weakening Ukraine’s ability to defend itself, and has also moved to reactivate the Zaporizhzhia plant through new power lines, while Western officials said the blackouts that caused civilians to suffer amounted to war crimes. Ukrainians said the timing was designed to destroy their morale as the war marked its first anniversary.

Ukraine had to stop exporting electricity in October to meet domestic needs.

Engineers worked around the clock, often risking their lives to come into work at power plants and keep the electricity flowing. Kyiv’s allies also provided help. In December, U.S. Secretary of State Antony Blinken announced $53 million in bilateral aid to help the country acquire electricity grid equipment, and USAID mobile gas turbine plant support, on top of $55 million for energy sector support.

Much more work remains to be done, Halushchenko said. Ukraine needs funding to repair damaged generation and transmission lines, and revenue from electricity exports would be one way to do that.

The first country to receive Ukraine’s energy exports will be Moldova, he said.

Besides the heroic work by engineers and Western aid, warmer temperatures are enabling the resumption of exports by making domestic demand lower, even as Germany’s coal generation shapes regional power flows.

Renewables like solar and wind power also come into play as temperatures rise, taking some pressure off nuclear and coal-fired power plants.

But it’s unclear if Ukraine can keep up exports amid the constant threat of Russian bombardment, with any potential agreement on power plant attacks still uncertain.

“Unfortunately now a lot of things depend on the war,” Halushchenko said. “I would say we feel quite confident now until the next winter.”

Exports to Poland, Slovakia and Romania are also on schedule to resume, he said.

“Today we are starting with Moldova, and we are talking about Poland, we are talking about Slovakia and Romania,” Halushchenko added, noting that how much will depend on their needs.

“For Poland, we have only one line that allows us to export 200 megawatts, but I think this month we will finish another line which will increase this to an additional 400 MW, so these figures could change,” he said.

Export revenue will depend on fluctuating electricity prices in Europe, where stunted hydro and nuclear output may affect recovery. In 2022, while Ukraine was still able to export energy, Ukrainian companies averaged 40 million to 70 million euros a month depending on prices, Halushchenko said.
 

 

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BC Hydro cryptic about crypto mining electricity use

BC Hydro Crypto Mining Moratorium pauses high-load connection requests, as BCUC reviews electricity demand, gigawatt-hours and megawatt load forecasts, data center growth, and potential rate impacts on the power grid and industrial customers.

 

Key Points

A BC order pausing crypto mining connections while BC Hydro and BCUC assess load, grid impacts, and ratepayer risks.

✅ 18-month pause on new high-load crypto connections

✅ 1,403 MW in requests suspended; 273 MW existing or pending

✅ Seeks to manage demand, rates, and grid reliability

 

In its Nov. 1, 2022 load update briefing note to senior executives of the Crown corporation, BC Hydro shows that the entire large industrial sector accounted for 6,591 gigawatt-hours during the period – one percent less than forecast in the service plan.

BC Hydro censored load statistics about crypto mining, coal mining and chemicals from the briefing note, which was obtained under the freedom of information law and came amid scrutiny over B.C. electricity imports because it feared that disclosure would harm Crown corporation finances and third-party business interests.

Crypto mining requires high-powered computers to run and be cooled around the clock constantly. So much so that cabinet ordered the BC Utilities Commission (BCUC) last December to place an 18-month moratorium on crypto mining connection requests, while other jurisdictions, such as the N.B. Power crypto review, undertook similar pauses to assess impacts.


In a news release, the government said 21 projects seeking 1,403 megawatts were temporarily suspended. The government said that would be enough to power 570,000 homes or 2.1 million electric vehicles for a year.

A report issued by BC Hydro before Christmas said there were already 166 megawatts of power from operational projects at seven sites. Another six projects with 107 megawatts were nearing connection, bringing its total load to 273 megawatts.

Richard McCandless, a retired assistant deputy minister who analyzes the performance of BC Hydro and the Insurance Corp of British Columbia, said China's May 2021 ban on crypto mining had a major ripple effect on those seeking cheap and reliable power.

"When China cracked down, these guys fled to different areas," McCandless said in an interview. "So they took their computers and went somewhere else. Some wound up in B.C."

He said BC Hydro's secrecy about crypto loads appears rooted in the Crown corporation underestimating load demand, even as new generating stations were commissioned to bolster capacity.

"Crypto is up so dramatically; they didn't want to show that," McCandless said. "Maybe they didn't want to be seen as being asleep at the switch."

Indeed, BCUC's April 21 decision on BC Hydro's 2021 revenue forecasts through the 2025 fiscal year included BC Hydro's forecast increase for crypto and data centres of about 100 gigawatt-hours through fiscal 2024 before returning to 2021 levels by 2025. In addition, the BCUC document said that BC Hydro's December 2020 load forecast was lower than the previous one because of project cancellations and updated load requests, amid ongoing nuclear power debate in B.C.

"Given the segment's continued uncertainty and volatility, the forecast assumes these facilities are not long-lived," the BC Hydro application said.

A September 2022 report to the White House titled "Crypto-Assets in the United States" said increased electricity demand from crypto-asset mining could lead to rate increases.

"Crypto-asset mining in upstate New York increased annual household electric bills by [US]$82 and annual small business electric bills by [US]$164, with total net losses from local consumers and businesses estimated to be [US]$179 million from 2016-2018," the report said. The information mentioned Plattsburgh, New York's 18-month moratorium in 2018. Manitoba announced a similar suspension almost a month before B.C.

B.C.'s total core domestic load of 23,666 gigawatt-hours was two percent higher than the service plan amid BC Hydro call for power planning, with commercial and light industrial (9,198 gigawatt-hours) and residential (7,877 gigawatt-hours) being the top two customer segments.

"A cooler spring and warmer summer supported increased loads, as the Western Canada drought strained hydropower production regionally. However, warmer daytime temperatures in September impacted heating more than cooling," said the briefing note.

"Commercial and light industrial consumption benefited from warmer temperatures in August but has also been impacted to a lesser degree by the reduced heating load in the first three weeks of October."

Loads improved relative to 2021, but offices, retail businesses and restaurants remained below pre-pandemic levels. Education, recreation and hotel sectors were in line with pre-pandemic levels. Light industrial sector growth offset the declines.

For heavy industry, pulp and paper electricity use was 15 percent ahead of forecast, but wood manufacturing was 16 percent below forecast. The briefing note said oil and gas grew nine percent relative to the previous year but, alongside ongoing LNG power demand, fell nine percent below the service plan.

 

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