Nuclear power elusive in Idaho

By Twin Falls Times-News


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It was a proud night for Idaho.

On July 17, 1955, the little town of ArcoÂ’s houselights shone brightly in the dark eastern Idaho desert for longer than an hour, a beacon of nuclear powerÂ’s future.

Its electricity — a first for the nation — came from an experimental nuclear power plant operated by Argonne National Laboratory at the U.S. Atomic Energy Commission’s National Reactor Testing Station.

In that uneasy Cold War era, the filmed experiment became part of a demonstration used at a United Nations conference in Switzerland about peaceful uses of atomic energy.

Now, more than half a century later, 31 states have operating nuclear reactors, a power source that makes up 20 percent of the nationÂ’s electricity. And Idaho, the state with a strong nuclear heritage, is among the 19 states without a nuclear reactor generating power for the grid.

The stateÂ’s latest prospect threatens to be a failure, ending with even more attention than when it began looking for a location in southern Idaho. Alternate Energy Holdings Inc. had plans to build a nuclear power plant in Payette County, but that was before charges this month from the U.S. Securities and Exchange Commission accusing the company of fraudulent dealings with investors.

That reawakens questions about IdahoÂ’s nuclear future and whether the power source has a place in the grid alongside wind, hydro, geothermal and others. The answers have more to do with geography, power needs and the challenges of getting a reactor than with AEHI.

IdahoÂ’s public officials would certainly welcome nuclear power to the state.

Gov. C.L. “Butch” Otter’s support of nuclear power in general — not AEHI specifically — is well known, though he has also stressed that other methods like wind, geothermal and biomass have a place as well in the state. The Idaho Office of Energy Resources’ 2007 energy plan includes nuclear power, along with other sources.

“We hope it is part of the future,” Paul Kjellander, administrator of OER, said of nuclear power. “It’s been, to some extent, a part of our past and we certainly hope it could be a greater part of our future.”

And the failure of any one energy project shouldnÂ’t thwart opportunities for other Idaho projects in different circumstances, he said, when asked about AEHIÂ’s issues.

“Each business that comes into the state, whether it’s energy or a manufacturer, all of them have equal opportunity to try to succeed or fail,” he said. “I wouldn’t pick one out.”

One tool Idaho has is the Idaho National Laboratory, Kjellander said. With roots extending back to that night in Arco, INL is heavily involved in modern nuclear research and technology.

But itÂ’s a bit more complicated than just assuming Idaho can easily get a nuclear plant because of INLÂ’s presence.

The laboratoryÂ’s mission isnÂ’t to advocate or organize commercial projects, but rather to perform research and provide objective facts and data to decision-makers, said Nicole Stricker, an INL spokeswoman.

“We do the research but as far as sort of predicting what’s going to happen either commercially or in the policy realm, we’re not really in the business of making those sorts of calls,” she said.

As for the bigger energy picture, Kjellander stresses the need to have a diversified portfolio of energy sources — not just one. For example, relying solely on hydropower would be problematic in a drought situation, he said.

“There is no silver bullet,” he said. “There is no single resource that is going to fix all of our energy woes.”

Nuclear can play an overall role in the future of both the nation and the state, Kjellander said, pointing to its 20 percent share of the U.S. power grid.

But nuclear development wonÂ’t come quickly, either.

“There’s no such thing as a fast track,” he said, adding that pursing a nuclear project is “not for those who have a thin stomach lining.… It’s a very long-term prospect that can carry out over 10 to 15 years.”

Nationally, the flurry of proposed nuclear reactors in recent years shows no solid prospects for Idaho. ThatÂ’s a reflection of where U.S. population centers are and where the highest needs are forecasted.

“The new plant activity here in the United States is concentrated quite recently in the American southeast,” said John Keeley, spokesman for the Nuclear Energy Institute, a Washington, D.C.-based public policy organization that advocates for the nuclear industry.

For example, activity in the near future is anticipated in Virginia and Texas.

Idaho’s lack of a nuclear plant resembles much of the northwest only one bordering state — Washington — has a nuclear plant. Of the 19 states without a nuclear plant, all but six are west of the Mississippi River.

Four to eight plants are currently in the works to be built by 2018, none of them in Idaho, Keeley said.

The federal Nuclear Regulatory Commission lists 21 applications for nuclear power plants filed since 2007, and only one — the Blue Castle project slated for Utah — is in a Rocky Mountain state.

“The big challenge for new nuclear is the cost, the startup costs,” Keeley said. “We’re talking $6 to $8 billion per reactor.… You would want to make that decision based on forecasted need for a sizable population.”

For any utility, it wonÂ’t be an investment thatÂ’s made lightly.

“Ultimately, it’s up to the individual utility to make,” Keeley said. “These are business decisions and they’re going to be made as such.”

Back home, Idaho PowerÂ’s take on nuclear energyÂ’s potential is lukewarm at best.

“We don’t have any plans to develop, own or operate any sort of nuclear facilities,” said Stephanie McCurdy, spokeswoman for the electric utility that covers much of southern Idaho.

The utility doesnÂ’t have any nuclear goals listed in its 2009 resource plan plotting out the next 20 years, which includes wind, geothermal and hydro among other power sources. ThatÂ’s despite listing nuclear as an option in its plan in 2006. At the same time, if nuclear were to come to the state and be available, Idaho Power would consider that resource, McCurdy said.

Opponents of nuclear power naturally see many more obstacles to a successful commercial reactor in Idaho.

Ken Miller is energy program director of the Snake River Alliance, an Idaho nuclear watchdog group thatÂ’s frequently critical of the industry and became AEHIÂ’s main opponent.

“There are a number of things that are weighing against developing a commercial reactor,” he said.

Beyond disposing of the waste reactors create — an issue plants face no matter their location — he said Idaho plants would have other challenges.

They include water, which is needed for cooling reactors. ThatÂ’s a scarce resource already, at least when looking at the water rights available in the Snake River.

Also, Miller claimed Idaho doesn’t need the amount of power a nuclear plant would provide, meaning the state’s transmission grid would have to be upgraded to send it elsewhere. The end result would be using Idaho’s land and water to send energy to other places, he said. “We would have to ask ourselves: What does Idaho get out of the bargain?” he said. “And the answer is: Nothing.”

Idaho doesnÂ’t have a full-scale nuclear power plant feeding into the grid, but nuclear-related development has still taken root.

French company Areva announced in 2008 plans to build a uranium enrichment plant 18 miles west of Idaho Falls. The $3 billion project has received a $2 billion loan guarantee from the U.S. Department of Energy. When its license application to the Nuclear Regulatory Commission is approved, construction on the plant can begin. The goal is to start construction next summer and begin operations in 2014, said Jarret Adams, spokesman for Areva.

ArevaÂ’s work will be in enriching uranium, a product thatÂ’s used by nuclear reactors for fuel. As such, the facilityÂ’s role will be one of providing a supply used by nuclear reactors, but not directly generating nuclear-powered electricity.

Eastern Idaho was a good location because of the skilled workforce already there due to INL, he said. The company also secured tax concessions from the Idaho Legislature.

Lindsay Nothern, spokesman for U.S. Sen. Mike Crapo, R-Idaho, said the senator supported the federal loan guarantee for Areva, a tool that makes it much easier for such a large project to secure funding.

Overall, Crapo supports nuclear power and believes there should be more plants, but the decision on where to place them shouldnÂ’t rest with federal or even state officials, Nothern said.

“That’s a decision that’s up to local folks,” Nothern said.

Geographically, Idaho also borders the next stop for the enriched uranium, which will be sent from there to a fuel plant in Richland, Wash., where it will be put into bundles of power rods, Adams said.

The plant is expected to bring about 1,000 jobs during construction, with 400 employed during the plantÂ’s operation. The economic effects extend beyond that, too, to suppliers and building companies.

Earlier this month, about 200 companies from Idaho and beyond attended an Areva event to learn about doing business with the corporation.

“We have always felt very welcomed and so far, it’s been a great place to do business,” Adams said.

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Spain's power demand in April plummets under COVID-19 lockdown

Spain Electricity Demand April 2020 saw a 17.3% year-on-year drop as COVID-19 lockdown curbed activity; renewables and wind power lifted the emission-free share, while combined cycle plants dominated islands, per REE data.

 

Key Points

A 17.3% y/y decline amid COVID-19 lockdown, with 47.9% renewables and wind at 21.3% of the national power mix.

✅ Mainland demand -17%; Balearic -27.6%; Canary -20.3%.

✅ Emission-free share: 49.7% on the peninsula in April.

✅ Combined cycle led islands; coal absent in Balearics.

 

Demand for electricity in Spain dropped by 17.3% year-on-year to an estimated 17,104 GWh in April, aligning with a 15% global daily demand dip during the pandemic, while the country’s economy slowed down under the national state of emergency and lockdown measures imposed to curb the spread of COVID-19.

According to the latest estimates by Spanish grid operator Red Electrica de Espana (REE), the decline in demand was registered across Spain’s entire national territory, similar to a 10% UK drop during lockdown. On the mainland, it decreased by 17% to 16,191 GWh, while on the Balearic and the Canary Islands it plunged by 27.6% and 20.3%, respectively.

Renewables accounted for 47.9% of the total national electricity production in April, echoing Britain’s cleanest electricity trends during lockdown. Wind power production went down 20% year-on-year to 3,730 GWh, representing a 21.3% share in the total power mix.

During April, electricity generation in the peninsula was mostly based on emission-free technologies, reflecting an accelerated power-system transition across Europe, with renewables accounting for 49.7%. Wind farms produced 3,672 GWh, 20.1% less compared to April 2019, while contributing 22% to the power mix, even as global demand later surpassed pre-pandemic levels in subsequent periods.

In the Balearic Islands, electricity demand of 323,296 MWh was for the most part met by combined cycle power plants, even as some European demand held firm in later lockdowns, which accounted for 78.3% of the generation. Renewables and emission-free technologies had a combined share of 6.4%, while coal was again absent from the local power mix, completing now four consecutive months without contributing a single MWh.

In the Canary Islands system, demand for power decreased to 558,619 MWh, even as surging demand elsewhere strained power systems across the world. Renewables and emission-free technologies made up 14.3% of the mix, while combined cycle power plants led with a 45.3% share.

 

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Canadian power crews head to Irma-hit Florida to help restore service

Canadian Power Crews Aid Florida after Hurricane Irma, supporting power restoration for Tampa Electric and Florida Power & Light. Hydro One and Nova Scotia Power teams provide mutual aid to speed outage repairs across communities.

 

Key Points

Mutual aid effort sending Canadian utility crews to restore power and repair outages in Florida after Hurricane Irma.

✅ Hydro One and Nova Scotia Power deploy line technicians

✅ Support for Tampa Electric and Florida Power & Light

✅ Goal: rapid power restoration and outage repairs statewide

 

Hundreds of Canadian power crews are heading to Florida to help restore power to millions of people affected by Hurricane Irma.

Two dozen Nova Scotia Power employees were en route Tampa on Tuesday morning. An additional 175 Hydro One employees from across Ontario are also heading south. Tuesday to assist after receiving a request for assistance from Tampa Electric.

Nearly 7½ million customers across five states were without power Tuesday morning as Irma — now a tropical storm — continued inland, while a power outage update from the Carolinas underscored the regional strain.

In an update On Tuesday, Florida Power & Light said its "army" of crews had already restored power to 40 per cent of the five million customers affected by Irma in the first 24 hours.

FPL said it expects to have power restored in nearly all of the eastern half of the state by the end of this coming weekend. Almost everyone should have power restored by the end of day on Sept. 22, except for areas still under water.Jason Cochrane took a flight from Halifax Stanfield International Airport along with 19 other NSP power line technicians, two supervisors and a restoration team lead, drawing on lessons from the Maritime Link first power project between Newfoundland and Nova Scotia. "It's different infrastructure than what we have to a certain extent, so there'll be a bit of a learning curve there as well," Cochrane said. "But we'll be integrated into their workforce, so we'll be assisting them to get everything put back together."

The NSP team will join 86 other Nova Scotians from their parent company, Emera, who are also heading to Tampa. Halifax-based Emera, whose regional projects include the Maritime Link, owns a subsidiary in Tampa.

"We're going to be doing anything that we can to help Tampa Electric get their customers back online," said NSP spokesperson Tiffany Chase. "We know there's been significant damage to their system as a result of that severe storm and so anything that our team can do to assist them, we want to do down in Tampa."

Crews have been told to expect to be on the ground in the U.S. for two weeks, but that could change as they get a better idea of what they're dealing with.

'It's neat to have an opportunity like this to go to another country and to help out.'- Jason Cochrane, power line technician

"It's neat to have an opportunity like this to go to another country and to help out and to get the power back on safely," said Cochrane.

Chase said she doesn't know how much the effort will cost but it will be covered by Tampa Electric. She also said Nova Scotia Power will pull its crews back if severe weather heads toward Atlantic Canada, as utilities nationwide work to adapt to climate change in their planning.

 

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DOE Announces $34 Million to Improve America?s Power Grid

DOE GOPHURRS Grid Undergrounding accelerates ARPA-E innovations to modernize the power grid, boosting reliability, resilience, and security via underground power lines, AI-driven surveying, robotic tunneling, and safer cable splicing for clean energy transmission and distribution.

 

Key Points

A DOE-ARPA-E program funding undergrounding tech to modernize the grid and improve reliability and security.

✅ $34M for 12 ARPA-E projects across 11 states

✅ Underground power lines to boost reliability and resilience

✅ Robotics, AI, and safer splicing to cut costs and risks

 

The U.S. Department of Energy (DOE) has earmarked $34 million for 12 innovative projects across 11 states to bolster and modernize the nation’s power grid, complementing efforts like a Washington state infrastructure grant announced to strengthen resilience.

Under the Grid Overhaul with Proactive, High-speed Undergrounding for Reliability, Resilience, and Security (GOPHURRS) program, this funding is focused on developing efficient and secure undergrounding technologies. The initiative is aligned with President Biden’s vision to strengthen America's energy infrastructure and advance smarter electricity infrastructure priorities, thereby creating jobs, enhancing energy and national security, and advancing towards a 100% clean electricity grid by 2035.

U.S. Secretary of Energy Jennifer M. Granholm emphasized the criticality of modernizing the power grid to facilitate a future powered by clean energy, including efforts to integrate more solar into the grid nationwide, thus reducing energy costs and bolstering national security. This development, she noted, is pivotal in bringing the grid into the 21st Century.

The U.S. electric power distribution system, comprising over 5.5 million line miles and over 180 million power poles, is increasingly vulnerable to weather-related damage, contributing to a majority of annual power outages. Extreme weather events, intensified by climate change impacts across the nation, exacerbate the frequency and severity of these outages. Undergrounding power lines is an effective measure to enhance system reliability for transmission and distribution grids.

Managed by DOE’s Advanced Research Projects Agency-Energy (ARPA-E), the newly announced projects include contributions from small and large businesses, national labs, and universities. These initiatives are geared towards developing technologies that will lower costs, expedite undergrounding operations, and enhance safety. Notable projects involve innovations like Arizona State University’s water-jet construction tool for deploying electrical cables underground, GE Vernova Advanced Research’s robotic worm tunnelling construction tool, and Melni Technologies’ redesigned medium-voltage power cable splice kits.

Other significant projects include Oceanit’s subsurface sensor system for avoiding utility damage during undergrounding and Pacific Northwest National Laboratory’s AI system for processing geophysical survey data. Prysmian Cables and Systems USA’s project focuses on a hands-free power cable splicing machine to improve network reliability and workforce safety, complementing state efforts like California's $500 million grid investment to upgrade infrastructure.

Complete descriptions of these projects can be found on the ARPA-E website, while a recent grid report card highlights challenges these efforts aim to address.

ARPA-E’s mission is to advance clean energy technologies with high potential and impact, playing a strategic role in America’s energy security, including military preparedness for grid cyberattacks as a priority. This commitment ensures the U.S. remains a global leader in developing and deploying advanced clean energy technologies.

 

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Global Energy War Escalates: Price Hikes and Instability

Russia-Ukraine Energy War disrupts infrastructure, oil, gas, and electricity, triggering supply shocks, price spikes, and inflation. Global markets face volatility, import risks, and cybersecurity threats, underscoring energy security, grid resilience, and diversified supply.

 

Key Points

It is Russia's strategic targeting of Ukraine's energy system to disrupt supplies, raise prices, and hit global markets.

✅ Attacks weaponize energy to strain Ukraine and allies

✅ Supply shocks risk oil, gas, and electricity price spikes

✅ Urgent need for cybersecurity, grid resilience, diversification

 

Russia's targeting of Ukraine's energy infrastructure has unleashed an "energy war" that could lead to widespread price increases, supply disruptions, and ripple effects throughout the global energy market, felt across the continent, with warnings of Europe's energy nightmare taking shape.

This highlights the unprecedented scale and severity of the attacks on Ukrainian energy infrastructure. These attacks have disrupted power supplies, prompting increased electricity imports to keep the lights on, hindered oil and gas production, and damaged refineries, impacting Ukraine and the broader global energy system.


Energy as a Weapon

Experts claim that Russia's deliberate attacks on Ukraine's energy infrastructure represent a strategic escalation, amid energy ceasefire violations alleged by both sides, demonstrating the Kremlin's willingness to weaponize energy as part of its war effort. By crippling Ukraine's energy system, Russia aims to destabilize the country, inflict suffering on civilians, and undermine Western support for Ukraine.


Impacts on Global Oil and Gas Markets

The ongoing attacks on Ukraine's energy infrastructure could significantly impact global oil and gas markets, leading to supply shortages and dramatic price increases, even as European gas prices briefly returned to pre-war levels earlier this year, underscoring extreme volatility. Ukraine's oil and gas production, while not massive in global terms, is still significant, and its disruption feeds into existing anxieties about global energy supplies already affected by the war.


Ripple Effects Beyond Ukraine

The impacts of the "energy war" won't be limited to Ukraine or its immediate neighbours. Price increases for oil, gas, and electricity are expected worldwide, further fueling inflation and exacerbating the global cost of living crisis.  Additionally, supply disruptions could disproportionately affect developing nations and regions heavily dependent on energy imports, making targeted energy security support to Ukraine and other vulnerable importers vital.


Vulnerability of Energy Infrastructure

The attacks on Ukraine highlight the vulnerability of critical energy infrastructure worldwide, as the country prepares for winter under persistent threats. The potential for other state or non-state actors to use similar tactics raises concerns about security and long-term stability in the global energy sector.


Strengthening Resilience

Experts emphasize the urgent need for global cooperation in strengthening the resilience of energy infrastructure. Investments in cybersecurity, diverse energy sources, and decentralized grids are crucial for mitigating the risks of future attacks, with some arguing that stepping away from fossil fuels would improve US energy security over time. International cooperation will be key in identifying vulnerable areas and providing aid to nations whose infrastructure is under threat.


The Unpredictable Future of Energy

The "energy war" unleashed by Russia has injected a new level of uncertainty into the global energy market. In addition to short-term price fluctuations and supply issues, the conflict could accelerate the long-term transition towards renewable energy sources and reshape how nations approach energy security.

 

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Is a Resurgence of Nuclear Energy Possible in Germany?

Germany Nuclear Phase-Out reflects a decisive energy policy shift, retiring reactors as firms shun new builds amid high costs, radioactive waste challenges, climate goals, insurance gaps, and debate over small modular reactors and subsidies.

 

Key Points

Germany's policy to end nuclear plants and block new builds, emphasizing safety, waste, climate goals, and viability.

✅ Driven by safety risks, waste storage limits, and insurance gaps

✅ High capital costs and subsidies make new reactors uneconomic

✅ Political debate persists; SMRs raise cost and proliferation concerns

 

A year has passed since Germany deactivated its last three nuclear power plants, marking a significant shift in its energy policy.

Nuclear fission once heralded as the future of energy in Germany during the 1960s, was initially embraced with minimal concern for the potential risks of nuclear accidents. As Heinz Smital from Greenpeace recalls, the early optimism was partly driven by national interest in nuclear weapon technology rather than energy companies' initiatives.

Jochen Flasbarth, State Secretary in the Ministry of Development, reflects on that era, noting Germany's strong, almost naive, belief in technology. Germany, particularly the Ruhr region, grappled with smog-filled skies at that time due to heavy industrialization and coal-fired power plants. Nuclear energy presented a "clean" alternative at the time.

This sentiment was also prevalent in East Germany, where the first commercial nuclear power plant came online in 1961. In total, 37 nuclear reactors were activated across Germany, reflecting a widespread confidence in nuclear technology.

However, the 1970s saw a shift in attitudes. Environmental activists protested the construction of new power plants, symbolizing a generational rift. The 1979 Three Mile Island incident in the US, followed by the catastrophic Chornobyl disaster in 1986, further eroded public trust in nuclear energy.

The Chornobyl accident, in particular, significantly dampened Germany's nuclear ambitions, according to Smital. Post-Chernobyl, plans for additional nuclear power plants in Germany, once numbering 60, drastically declined.

The emergence of the Green Party in 1980, rooted in anti-nuclear sentiment, and its subsequent rise to political prominence further influenced Germany's energy policy. The Greens, joining forces with the Social Democrats in 1998, initiated a move away from nuclear energy, facing opposition from the Christian Democrats (CDU) and Christian Social Union (CSU).

However, the Fukushima disaster in 2011 prompted a policy reversal from CDU and CSU under Chancellor Angela Merkel, leading to Germany's eventual nuclear phase-out in March 2023, after briefly extending nuclear power amid the energy crisis.

Recently, the CDU and CSU have revised their stance once more, signaling a potential U-turn on the nuclear phaseout, advocating for new nuclear reactors and the reactivation of the last shut-down plants, citing climate protection and rising fossil fuel costs. CDU leader Friedrich Merz has lamented the shutdown as a "black day for Germany." However, these suggestions have garnered little enthusiasm from German energy companies.

Steffi Lemke, the Federal Environment Minister, isn't surprised by the companies' reluctance, noting their longstanding opposition to nuclear power, which she argues would do little to solve the gas issue in Germany, due to its high-risk nature and the long-term challenge of radioactive waste management.

Globally, 412 reactors are operational across 32 countries, even as Europe is losing nuclear power during an energy crunch, with the total number remaining relatively stable over the years. While countries like China, France, and the UK plan new constructions, there's a growing interest in small, modern reactors, which Smital of Greenpeace views with skepticism, noting their potential military applications.

In Germany, the unresolved issue of nuclear waste storage looms large. With temporary storage facilities near power plants proving inadequate for long-term needs, the search for permanent sites faces resistance from local communities and poses financial and logistical challenges.

Environment Minister Lemke underscores the economic impracticality of nuclear energy in Germany, citing prohibitive costs and the necessity of substantial subsidies and insurance exemptions.

As things stand, the resurgence of nuclear power in Germany appears unlikely, with economic factors playing a decisive role in its future.

 

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Can California Manage its Solar Boom?

California Duck Curve highlights midday solar oversupply and steep evening peak demand, stressing grid stability. Solutions include battery storage, demand response, diverse renewables like wind, geothermal, nuclear, and regional integration to reduce curtailment.

 

Key Points

A mismatch between midday solar surplus and evening demand spikes, straining the grid without storage and flexibility.

✅ Midday solar oversupply forces curtailment and wasted clean energy.

✅ Evening ramps require fast, fossil peaker plants to stabilize load.

✅ Batteries, demand response, regional trading flatten the curve.

 

California's remarkable success in adopting solar power, including a near-100% renewable milestone, has created a unique challenge: managing the infamous "duck curve." This distinctive curve illustrates a growing mismatch between solar electricity generation and the state's energy demands, creating potential problems for grid stability and ultimately threatening to slow California's progress in the fight against climate change.


The Shape of the Problem

The duck curve arises from a combination of high solar energy production during midday hours and surging energy demand in the late afternoon and evening when solar power declines. During peak solar hours, the grid often has an overabundance of electricity, and curtailments are increasing as a result, while as the sun sets, demand surges when people return home and businesses ramp up operations. California's energy grid operators must scramble to make up this difference, often relying on fast-acting but less environmentally friendly power sources.


The Consequences of the Duck Curve

The increasing severity of the duck curve has several potential consequences for California:

  • Grid Strain: The rapid ramp-up of power sources to meet evening demand puts significant strain on the electrical grid. This can lead to higher operational costs and potentially increase the risk of blackouts during peak demand times.
  • Curtailed Energy: To avoid overloading the grid, operators may sometimes have to curtail excess solar energy during midday, as rising curtailment reports indicate, essentially wasting clean electricity that could have been used to displace fossil fuel generation.
  • Obstacle to More Solar: The duck curve can make it harder to add new solar capacity, as seen in Alberta's solar expansion challenges, for fear of further destabilizing the grid and increasing the need for fossil fuel-based peaking plants.


Addressing the Challenge

California is actively seeking solutions to mitigate the duck curve, aligning with national decarbonization pathways that emphasize practicality. Potential strategies include:

  • Energy Storage: Deploying large-scale battery storage can help soak up excess solar electricity during the day and release it later when demand peaks, smoothing out the duck curve.
  • Demand Flexibility: Encouraging consumers to shift their energy use to off-peak hours through incentives and smart grid technologies can help reduce late-afternoon surges in demand.
  • Diverse Power Sources: While solar is crucial, a balanced mix of energy sources, including geothermal, wind, and nuclear, can improve grid stability and reduce reliance on rapid-response fossil fuel plants.
  • Regional Cooperation: Integrating California's grid with neighboring states can aid in balancing energy supply and demand across a wider geographical area.


The Ongoing Solar Debate

The duck curve has become a central point of debate about the future of California's energy landscape. While acknowledging the challenge, solar advocates argue for continued expansion, backed by measures like a bill to require solar on new buildings, emphasizing the urgent need to transition away from fossil fuels. Grid operators and some utility companies call for a more cautious approach, emphasizing grid reliability and potential costs if the problem isn't effectively managed.


Balancing California's Needs and its Green Ambitions

Finding the right path forward is essential; it will determine whether California can continue to lead the way in solar energy adoption while ensuring a reliable and affordable electricity supply. Successfully navigating the duck curve will require innovation, collaboration, and a strong commitment to building a sustainable energy system, as wildfire smoke impacts on solar continue to challenge generation predictability.

 

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