Two groups to seek new U.S. nuclear plant license

By Reuters


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Two separate groups of companies have formed recently with an eye toward applying for licenses that could allow the first new U.S. nuclear power plant to be built in more than 25 years.

The two consortiums intend to work with the U.S. Department of Energy to test a new process from the U.S. Nuclear Regulatory Commission for obtaining a license for an advanced nuclear power reactor.

There is no plan at this time to actually build a new nuclear reactor, members of both groups emphasized.

No company has followed through with plans to build a new nuclear plant since the worst nuclear disaster in U.S. history, at the Three Mile Island plant 25 years ago.

Dominion Resources said the first group of four companies submitted a proposal a week and a half ago for a license for Dominion's North Anna site in Virginia.

The proposal is a precursor to the actual application. The application process is expected to take six years and cost about $500 million, said David Christian, senior vice president of nuclear operations at Dominion Resources, which is part of the consortium.

Dominion's group also includes AECL Technologies Inc., a subsidiary of Canada's nuclear power reactor developer and designer AECL; Hitachi America, a subsidiary of Japanese conglomerate Hitachi Ltd. ; and privately held engineering company Bechtel.

A second consortium of seven companies on said it plans to submit its own proposal "in the next few weeks," said Marilyn Kray, vice president of project development at Exelon Nuclear, a division of Exelon Corp. Exelon Corp. is a member of the second group, which has yet to decide on a potential site.

The energy companies in the second consortium are Exelon and Entergy Corp. , the No. 1 and 2 U.S. operators of nuclear plants; Constellation Energy Group ; Southern Co. ; and France's state-owned electric company Electricite de France [EDF.UL].

It also includes two nuclear reactor vendors: Westinghouse Electric Co., a unit of British state-owned nuclear company BNFL Plc; and General Electric Co. Both groups want to take advantage of a cost-sharing initiative where the Department of Energy would pay for half the application cost and the companies the other half.

Should the DOE agree to pick up half the cost of its proposal, Dominion said it would pay no more than $61 million over the six-year application process.

For the other consortium, each of the five energy companies will contribute a total of $35 million, or $1 million a year in cash plus other services for seven years.

The amount the two vendors contribute will depend on the project's cost.

That consortium plans to complete its application and submit it in 2008. The Nuclear Regulatory Commission is expected to make a decision on the application by late 2010, after which any of the consortium's members could build a plant under the license.

As for the projected cost of a plant, a spokesman for Exelon Nuclear said: "Nobody really knows. In fact, one of the outcomes of the application will be a much better understanding of what one of these plants will actually cost."

Soaring construction costs and safety concerns after the partial reactor meltdown at the Three Mile Island power plant in 1979 have kept U.S. utilities from building new nuclear plants.

Environmental groups also argue that subsidies handed out to nuclear plants are expensive for taxpayers.

"After you massively subsidize these plants, what you get is a dangerous reactor that generates highly radioactive waste," said Anna Aurilio, legislative director for U.S. PIRG, a consumer and environmental advocacy group. "This energy source is simply too expensive and too dangerous for America." But because of a growing shortage of natural gas in the United States and concerns over emissions from older coal-fired plants, utilities are looking at the nuclear option again.

The planned applications come at the behest of the Department of Energy. The DOE recently asked energy companies to test the licensing process the Nuclear Regulatory Commission established in 1992 in a bid at streamlining. The new process has never been tested.

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Economic Crossroads: Bank Earnings, EV Tariffs, and Algoma Steel

Canada Economic Crossroads highlights bank earnings trends, interest rates, loan delinquencies, EV tariffs on Chinese imports, domestic manufacturing, Algoma Steel decarbonization, sustainability, and housing market risks shaping growth, investment, consumer prices, and climate policy.

 

Key Points

An overview of how bank earnings, EV tariffs, and Algoma Steel's transition shape Canada's economy.

✅ Higher rates lift margins but raise delinquencies and housing risks

✅ EV tariffs aid domestic makers but pressure consumer prices

✅ Algoma invests to decarbonize, boosting efficiency and compliance

 

In a complex economic landscape, recent developments have brought attention to several pivotal issues affecting Canada's business sector. The Globe and Mail’s latest report delves into three major topics: the latest bank earnings, the implications of new tariffs on Chinese electric vehicles (EVs), and Algoma Steel’s strategic maneuvers. These factors collectively paint a picture of the challenges and opportunities facing Canada's economy.

Bank Earnings Reflect Economic Uncertainty

The recent financial reports from major Canadian banks have revealed a mixed picture of the nation’s economic health. As the Globe and Mail reports, earnings results show robust performances in some areas while highlighting growing concerns in others. Banks have generally posted strong quarterly results, buoyed by higher interest rates which have improved their net interest margins. This uptick is largely attributed to the central bank's monetary policies aimed at combating inflation and stabilizing the economy.

However, the positive earnings are tempered by underlying economic uncertainties. Rising loan delinquencies and a slowing housing market are areas of concern. Increased interest rates, while beneficial for banks’ margins, have also led to higher borrowing costs for consumers and businesses. This dynamic has the potential to impact overall economic growth and consumer confidence.

Tariffs on Chinese EVs: A Strategic Shift

Another significant development is the imposition of new tariffs on Chinese electric vehicles. This move is part of a broader strategy to protect domestic automotive industries and address trade imbalances, aligning with public support for tariffs in key sectors. The tariffs are expected to increase the cost of Chinese EVs in Canada, which could have several implications for the market.

On one hand, the tariffs might provide a temporary boost to Canadian and North American manufacturers by reducing competition from lower-priced Chinese imports. This protectionist measure could encourage investments in local production and innovation, mirroring tariff threats boosting support for energy projects in other sectors. However, the increased cost of Chinese EVs may also lead to higher prices for consumers, potentially slowing the adoption of electric vehicles—a critical goal in Canada’s climate strategy.

The tariffs come at a time when the Canadian government is keen on accelerating the transition to electric mobility to meet its environmental targets, even as a critical crunch in electrical supply raises questions about grid readiness. Balancing the protection of domestic industries with the broader goal of reducing emissions will be a significant challenge moving forward.

Algoma Steel’s Strategic Evolution

In the steel industry, Algoma Steel has been making headlines with its strategic initiatives aimed at transforming its operations, in a broader shift toward clean grids and industrial decarbonization. The Globe and Mail highlights Algoma Steel's efforts to modernize its production processes and shift towards more sustainable practices. This includes significant investments in technology and infrastructure to enhance production efficiency and reduce environmental impact.

Algoma's focus on reducing carbon emissions aligns with broader industry trends towards sustainability. The company’s efforts are part of a larger push within the steel sector to address climate change and meet regulatory requirements. As one of Canada’s leading steel producers, Algoma’s actions could set a precedent for the industry, showcasing how traditional manufacturing sectors can adapt to evolving environmental standards.

Implications and Future Outlook

The interplay of these developments reflects a period of significant transition for Canada's economy, shaped in part by U.S. policy where Biden is seen as better for Canada's energy sector by some analysts. For banks, the challenge will be to navigate the balance between profitability and potential risks from a changing economic environment. The new tariffs on Chinese EVs represent a strategic shift with mixed implications for the automotive market, potentially influencing both domestic production and consumer prices. Meanwhile, Algoma Steel’s push towards sustainability could serve as a model for other industries seeking to align with environmental goals.

As these issues unfold, stakeholders across sectors will need to stay informed and adaptable. For policymakers, the challenge will be to support domestic industries while fostering innovation and sustainability, including the dilemma over electricity rates and innovation they must weigh. For businesses, the focus will be on navigating financial pressures and leveraging opportunities for growth. Consumers, in turn, will face the impact of these developments in their daily lives, from the cost of borrowing to the price of electric vehicles.

In summary, Canada’s current economic landscape is characterized by a blend of financial resilience, strategic adjustments, and evolving industry practices, amid policy volatility such as a tariff threat delaying Quebec's green energy bill earlier this year. As the country navigates these crossroads, the outcomes of these developments will play a crucial role in shaping the future economic environment.

 

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British Columbians can access more in EV charger rebates

B.C. EV Charging Rebates boost CleanBC incentives as NRCan and ZEVIP funding covers up to 75% of Level 2 and DC fast-charger purchase and installation costs for homes, workplaces, condos, apartments, and fleet operators.

 

Key Points

Incentives in B.C. cover up to 75% of Level 2 and DC fast charger costs for homes, workplaces, and fleets.

✅ Up to 75% back; Level 2 max $5,000; DC fast max $75,000 for fleets.

✅ Eligible sites: homes, workplaces, condos, apartments, fleet depots.

✅ Funded by CleanBC with NRCan ZEVIP; time-limited top-up.

 

The Province and Natural Resources Canada (NRCan) are making it more affordable for people to install electric vehicle (EV) charging stations in their homes, businesses and communities, as EV demand ramps up across the province.

B.C. residents, businesses and municipalities can receive higher rebates for EV charging stations through the CleanBC Go Electric EV Charger Rebate and Fleets programs. For a limited time, funding will cover as much as 75% of eligible purchase and installation costs for EV charging stations, which is an increase from the previous 50% coverage.

“With electric vehicles representing 13% of all new light-duty vehicles sold in B.C. last year, our province has the strongest adoption rate of electric vehicles in Canada. We’re positioning ourselves to become leaders in the EV industry,” said Bruce Ralston, B.C.’s Minister of Energy, Mines and Low Carbon Innovation. “We’re working with our federal partners to increase rebates for home, workplace and fleet charging, and making it easier and more affordable for people to make the switch to electric vehicles.”

With a $2-million investment through NRCan’s Zero-Emission Vehicle Infrastructure Program (ZEVIP) to top up the Province’s EV Charger Rebate program, workplaces, condominiums and apartments can get a rebate for a Level 2 charging station for as much as 75% of purchase and installation costs to a maximum of $5,000. As many as 360 EV chargers will be installed through the program.

“We’re making electric vehicles more affordable and charging more accessible where Canadians live, work and play,” said Jonathan Wilkinson, federal Minister of Natural Resources. “Investing in more EV chargers, like the ones announced today in British Columbia, will put more Canadians in the driver’s seat on the road to a net-zero future and help achieve our climate goals.”

Through the CleanBC Go Electric Fleets program and in support of B.C. businesses that own and operate fleet vehicles, NRCan has invested $1.54 million through ZEVIP to top up rebates. Fleet operators can get combined rebates from NRCan and the Province for a Level 2 charging station as much as 75% to a maximum of $5,000 of purchase and installation costs, and 75% to a maximum of $75,000 for a direct-current, fast-charging station. As many as 450 EV chargers will be installed through the program.

CleanBC is a pathway to a more prosperous, balanced and sustainable future. It supports government’s commitment to climate action to meet B.C.’s emission targets and build a cleaner, stronger economy.

Quick Facts:

  • A direct-current fast charger on the BC Electric Highway allows an EV to get 100-300 kilometres of range from 30 minutes of charging.
  • Faster chargers, which give more range in less time, are coming out every year.
  • A Level 2 charger allows an EV to get approximately 30 kilometres of range per hour of charging.
  • It uses approximately the same voltage as a clothes dryer and is usually installed in homes, workplaces or for fleets to get a faster charge than a regular outlet, or in public places where people might park for a longer time.
  • A key CleanBC action is to strengthen the Zero-Emission Vehicles Act to require light-duty vehicle sales to be 26% zero-emission vehicles (ZEVs) by 2026, 90% by 2030 and 100% by 2035, five years ahead of the original target.
  • At the end of 2021, B.C. had more than 3,000 public EV charging stations and almost 80,000 registered ZEVs.

Learn More:

To learn more about home and workplace EV charging-station rebates, eligibility and application processes, visit: https://goelectricbc.gov.bc.ca/   

To learn more about the Fleets program, visit: https://pluginbc.ca/go-electric-fleets/    

To learn more about Natural Resources Canada’s Zero-Emission Vehicle Infrastructure Program, visit:
https://www.nrcan.gc.ca/energy-efficiency/transportation-alternative-fuels/zero-emission-vehicle-infrastructure-program/21876

 

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NRC Makes Available Turkey Point Renewal Application

Turkey Point Subsequent License Renewal seeks NRC approval for FP&L to extend Units 3 and 4, three-loop pressurized water reactors near Homestead, Miami; public review, docketing, and an Atomic Safety and Licensing Board hearing.

 

Key Points

The NRC is reviewing FP&L's request to extend Turkey Point Units 3 and 4 operating licenses by 20 years.

✅ NRC will docket if application is complete

✅ Public review and opportunity for adjudicatory hearing

✅ Units commissioned in 1972 and 1973, near Miami

 

The U.S. Nuclear Regulatory Commission said Thursday that it had made available the first-ever "subsequent license renewal application," amid milestones at nuclear power projects worldwide, which came from Florida Power and Light and applies to the company's Turkey Point Nuclear Generating Station's Units 3 and 4.

The Nuclear Regulatory Commission recently made available for public review the first-ever subsequent license renewal application, which Florida Power & Light Company submitted on Jan. 1.

In the application, FP&L requests an additional 20 years for the operating licenses of Turkey Point Nuclear Generating Units 3 and 4, three-loop, pressurized water reactors located in Homestead, Florida, where the Florida PSC recently approved a municipal solid waste energy purchase, approximately 40 miles south of Miami.

The NRC approved the initial license renewal in June 2002, as new reactors at Georgia's Vogtle plant continue to take shape nationwide. Unit 3 is currently licensed to operate through July 19, 2032. Unit 4 is licensed to operate through April 10, 2033.

#google#

NRC staff is currently reviewing the application, while a new U.S. reactor has recently started up, underscoring broader industry momentum. If the staff determines the application is complete, they will docket it and publish a notice of opportunity to request an adjudicatory hearing before the NRC’s Atomic Safety and Licensing Board.

The first-ever subsequent license renewal application, submitted by Florida Power & Light Company asks for an additional 20 years for the already-renewed operating licenses of Turkey Point, even as India moves to revive its nuclear program internationally, which are currently set to expire in July of 2032 and April of 2033. The two thee-loop, pressurized water reactors, located about 40 miles south of Miami, were commissioned in July 1972 and April 1973.

If the application is determined to be complete, the staff will docket it and publish a notice of opportunity to request an adjudicatory hearing before the NRC’s Atomic Safety and Licensing Board, the agency said.

The application is available for public review on the NRC website. Copies of the application will be available at the Homestead Branch Library in Homestead, the Naraja Branch Library in Homestead and the South Dade Regional Library in Miami.

 

 

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Australia PM rules out taxpayer funded power plants amid energy battle

ACCC energy underwriting guarantee proposes government-backed certainty for new generation, cutting electricity prices and supporting gas, pumped hydro, renewables, batteries, and potentially coal-fired power, addressing market failure without direct subsidies.

 

Key Points

A tech-neutral, government-backed plan underwriting new generation revenue to increase certainty and cut power prices.

✅ Government guarantee provides a revenue floor for new generators.

✅ Technology neutral: coal, gas, renewables, pumped hydro, batteries.

✅ Intended to reduce bills by up to $400 and address market failure.

 

Australian Taxpayers won't directly fund any new power plants despite some Coalition MPs seizing on a new report to call for a coal-fired power station.

The Australian Competition and Consumer Commission recommended the government give financial certainty to new power plants, guaranteeing energy will be bought at a cheap price if it can't be sold, as part of an electricity market plan to avoid threats to supply.

It's part of a bid to cut up to $400 a year from average household power prices.

Prime Minister Malcolm Turnbull said the finance proposal had merit, but he ruled out directly funding specific types of power generation.

"We are not in the business of subsidising one technology or another," he told reporters in Queensland today.

"We've done enough of that. Frankly, there's been too much of that."

Renewable subsidies, designed in the 1990s to make solar and wind technology more affordable, have worked and will end in 2020.

Some Coalition MPs claim the ACCC's recommendation to underwrite power generation is vindication for their push to build new coal-fired power plants.

But ACCC chair Rod Sims said no companies had proposed building new coal plants - instead they're trying to build new gas projects, pumped hydro or renewable projects.

Opposition Leader Bill Shorten said Mr Turnbull was offering solutions years away, having overseen a rise in power prices over the past year.

"You don't just go down to K-Mart and get a coal-fired power station off the shelf," Mr Shorten told reporters, admitting he had not read the ACCC report.

Energy Minister Josh Frydenberg said the recommendation to underwrite new power generators had a lot of merit, as it would address a market failure highlighted by AEMO warnings about reduced reserves.

"What they're saying is the government needs to step in here to provide some sort of assurance," Mr Frydenberg told 9NEWS today.

He said that could include coal, gas, renewable energy or battery storage.

Deputy Nationals leader Bridget McKenzie said science should determine which technology would get the best outcomes for power bills, with a scrapping coal report suggesting it can be costly.

Mr Turnbull said there was strong support for the vast majority of the ACCC's 56 recommendations, but the government would carefully consider the report, which sets out a blueprint to cut electricity bills by 25 percent.

Acting Greens leader Adam Bandt said Australia should exit coal-fired power in favour of renewable energy to cut pollution.

In contrast, Canada has seen the Stop the Shock campaign advocate a return to coal power in some provinces.

The Australian Energy Council, which represents 21 major energy companies, said the government should consult on changes to avoid "unintended consequences".

 

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Is nuclear power really in decline?

Nuclear Energy Growth accelerates as nations pursue decarbonization, complement renewables, displace coal, and ensure grid reliability with firm, low-carbon baseload, benefiting from standardized builds, lower cost of capital, and learning-curve cost reductions.

 

Key Points

Expansion of nuclear capacity to cut CO2, complement renewables, replace coal, and stabilize grids at low-carbon cost.

✅ Complements renewables; displaces coal for faster decarbonization

✅ Cuts system costs via standardization and lower cost of capital

✅ Provides firm, low-carbon baseload and grid reliability

 

By Kirill Komarov, Chairman, World Nuclear Association.

As Europe and the wider world begins to wake up to the need to cut emissions, Dr Kirill Komarov argues that tackling climate change will see the use of nuclear energy grow in the coming years, not as a competitor to renewables but as a competitor to coal.

The nuclear industry keeps making headlines and spurring debates on energy policy, including the green industrial revolution agenda in several countries. With each new build project, the detractors of nuclear power crowd the bandwagon to portray renewables as an easy and cheap alternative to ‘increasingly costly’ nuclear: if solar and wind are virtually free why bother splitting atoms?

Yet, paradoxically as it may seem, if we are serious about policy response to climate change, nuclear energy is seeing an atomic energy resurgence in the coming decade or two.

Growth has already started to pick up with about 3.1 GW new capacity added in the first half of 2018 in Russia and China while, at the very least, 4GW more to be completed by the end of the year – more than doubling the capacity additions in 2017.

In 2019 new connections to the grid would exceed 10GW by a significant margin.

If nuclear is in decline, why then do China, India, Russia and other countries keep building nuclear power plants?

To begin with, the issue of cost, argued by those opposed to nuclear, is in fact largely a bogus one, which does not make a fully rounded like for like comparison.

It is true that the latest generation reactors, especially those under construction in the US and Western Europe, have encountered significant construction delays and cost overruns.

But the main, and often the only, reason for that is the ‘first-of-a-kind’ nature of those projects.

If you build something for the first time, be it nuclear, wind or solar, it is expensive. Experience shows that with series build, standardised construction economies of scale and the learning curve from multiple projects, costs come down by around one-third; and this is exactly what is already happening in some parts of the world.

Furthermore, those first-of-a-kind projects were forced to be financed 100% privately and investors had to bear all political risks. It sent the cost of capital soaring, increasing at one stroke the final electricity price by about one third.

While, according to the International Energy Agency, at 3% cost of capital rate, nuclear is the cheapest source of energy: on average 1% increase adds about US$6-7 per MWh to the final price.

When it comes to solar and wind, the truth, inconvenient for those cherishing the fantasy of a world relying 100% on renewables, is that the ‘plummeting prices’ (which, by the way, haven’t changed much over the last three years, reaching a plateau) do not factor in so-called system and balancing costs associated with the need to smooth the intermittency of renewables.

Put simply, the fact the sun doesn’t shine at night and wind doesn’t blow all the time means wind and solar generation needs to be backed up.

According to a study by the Potsdam Institute for Climate Impact Research, integration of intermittent renewables into the grid is estimated in some cases to be as expensive as power generation itself.

Delivering the highest possible renewable content means customers’ bills will have to cover: renewable generation costs, energy storage solutions, major grid updates and interconnections investment, as well as gas or coal peaking power plants or ‘peakers’, which work only from time to time when needed to back up wind and solar.

The expected cost for kWh for peakers, according to investment bank Lazard is about twice that of conventional power plants due to much lower capacity factors.

Despite exceptionally low fossil fuel prices, peaking natural gas generation had an eye-watering cost of $156-210 per MWh in 2017 while electricity storage, replacing ‘peakers’, would imply an extra cost of $186-413 per MWh.

Burning fossil fuels is cheaper but comes with a great deal of environmental concern and extensive use of coal would make net-zero emissions targets all but unattainable.

So, contrary to some claims, nuclear does not compete with renewables. Moreover, a recent study by the MIT Energy Initiative showed, most convincingly, that renewables and load following advanced nuclear are complementary.

Nuclear competes with coal. Phasing out coal is crucial to fighting climate change. Putting off decisions to build new nuclear capacities while increasing the share of intermittent renewables makes coal indispensable and extends its life.

Scientists at the Brattle group, a consultancy, argue that “since CO2 emissions persist for many years in the atmosphere, near-term emission reductions are more helpful for climate protection than later ones”.

The longer we hesitate with new nuclear build the more difficult it becomes to save the Earth.

Nuclear power accounta for about one-tenth of global electricity production, but as much as one-third of generation from low-carbon sources. 1GWe of installed nuclear capacity prevents emissions of 4-7 million metric tons of CO2 emissions per year, depending on the region.

The International Energy Agency (IEA) estimates that in order to limit the average global temperature increase to 2°C and still meet global power demand, we need to connect to the grid at least 20GW of new nuclear energy each year.

The World Nuclear Association (WNA) sets the target even higher with the total of 1,000 GWe by 2050, or about 10 GWe per year before 2020; 25 GWe per year from 2021 to 2025; and on average 33 GWe from 2026 to 2050.

Regulatory and political challenges in the West have made life for nuclear businesses in the US and in Europe's nuclear sector very difficult, driving many of them to the edge of insolvency; but in the rest of the world nuclear energy is thriving.

Nuclear vendors and utilities post healthy profits and invest heavily in next-gen nuclear innovation and expansion. The BRICS countries are leading the way, taking over the initiative in the global climate agenda. From their perspective, it’s the opposite of decline.

Dr Kirill Komarov is first deputy CEO of Russian state nuclear energy operator Rosatom and chairman of the World Nuclear Association.

 

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COVID-19 pandemic zaps electricity usage in Ontario as people stay home

Ontario Electricity Demand 2020 shows a rare decline amid COVID-19, with higher residential peak load, lower commercial usage, hot-weather air conditioning, nuclear baseload constraints, and smart meter data shaping grid operations and forecasting.

 

Key Points

It refers to 2020 power use in Ontario: overall demand fell, while residential peaks rose and commercial loads dropped.

✅ Peak load shifted to homes; commercial usage declined.

✅ Hot summers raised peaks; overall annual demand still fell.

✅ Smart meters aid forecasting; grid must balance nuclear baseload.

 

Demand for electricity in Ontario last year fell to levels rarely seen in decades amid shifts in usage patterns caused by pandemic measures, with Ottawa’s electricity consumption dropping notably, new data show.

The decline came despite a hot summer that had people rushing to crank up the air conditioning at home, the province’s power management agency said, even as the government offered electricity relief to families and small businesses.

“We do have this very interesting shift in who’s using the energy,” said Chuck Farmer, senior director of power system planning with the Independent Electricity System Operator.

“Residential users are using more electricity at home than we thought they would and the commercial consumers are using less.”

The onset of the pandemic last March prompted stay-home orders, businesses to close, and a shuttering of live sports, entertainment and dining out. Social distancing and ongoing restrictions, even as the first wave ebbed and some measures eased, nevertheless persisted and kept many people home as summer took hold and morphed into winter, while the province prepared to extend disconnect moratoriums for residential customers.

System operator data show peak electricity demand rose during a hot summer spell to 24,446 megawatts _ the highest since 2013. Overall, however, Ontario electricity demand last year was the second lowest since 1988, the operator said.

In all, Ontario used 132.2 terawatt-hours of power in 2020, a decline of 2.9 per cent from 2019.

With more people at home during the lockdown, winter residential peak demand has climbed 13 per cent above pre-pandemic levels, even as Hydro One made no cut in peak rates for self-isolating customers, while summer peak usage was up 19 per cent.

“The peaks are getting higher than we would normally expect them to be and this was caused by residential customers _ they’re home when you wouldn’t expect them to be home,” Farmer said.

Matching supply and demand _ a key task of the system operator _ is critical to meeting peak usage and ensuring a stable grid, and the operator has contingency plans with some key staff locked down at work sites to maintain operations during COVID-19, because electricity cannot be stored easily. It is also difficult to quickly raise or lower the output from nuclear-powered generators, which account for the bulk of electricity in the province, as demand fluctuates.

READ MORE: Ontario government extends off-peak electricity rates to Feb. 22

Life patterns have long impacted overall usage. For example, demand used to typically climb around 10 p.m. each night as people tuned into national television newscasts. Livestreaming has flattened that bump, while more energy-efficient lighting led to a drop in provincial demand over the holiday season.

The pandemic has now prompted further intra-day shifts in usage. Fewer people are getting up in the morning and powering up at home before powering down and rushing off to work or school. The summer saw more use of air conditioners earlier than normal after-work patterns.

Weather has always been a key driver of demand for power, accounting for example for the record 27,005 megawatts of usage set on a brutally hot Aug. 1, 2006. Similarly, a mild winter and summer led to an overall power usage drop in 2017.

Still, the profound social changes prompted by the COVID-19 pandemic _ and whether some will be permanent _ have complicated demand forecasting.

“Work patterns used to be much more predictable,” the agency said. “The pandemic has now added another element of variability for electricity demand forecasting.”

Some employees sent home to work have returned to their offices and other workplaces, and many others are likely do so once the pandemic recedes. However, some larger companies have indicated that working from home will be long term.

“Companies like Facebook and Shopify have already stated their intention to make work from home a more permanent arrangement,” the operator said. “This is something our near-term forecasters would take into account when preparing for daily operation of the grid.”

Aggregated data from better smart meters, which show power usage throughout the day, is one method of improving forecasting accuracy, the operator said.

 

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