Kudankulam nuclear plant resumes operation after steam leak

By INDIA POWER NEWS


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IndiaÂ’s Kudankulam nuclear power plant pictured has resumed power generation after being taken offline on 4 February following a steam leak.

R S Sundar, the plant’s site director, described the problem at the time as “a minor steam leak in the feed water system in the turbine building from a 14 mm impulse line”.

The 1 GW plant, located in Tamil Nadu state, was restarted on Sunday evening, according to an announcement from grid operator Power System Operation Corporation Ltd POSOCO.

The grid operator added that the plantÂ’s peak generation on Sunday was 413 MW at 10:41 pm, with an average generation of 5 MW for the day. The restart had been scheduled for 7 February but was delayed.

The plantÂ’s first reactor came online in 2014, with further units under construction by Nuclear Power Corporation of India Ltd NPCIL and RussiaÂ’s Rosatom. Originally scheduled for commissioning in 2007, the project has been riddled with delays and cost overruns.

The plant supplies power to five Indian states.

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Class-action lawsuit: Hydro-Québec overcharged customers up to $1.2B

Hydro-QuE9bec Class-Action Lawsuit alleges overbilling and monopoly abuse, citing RE9gie de l'E9nergie rate increases, Quebec Superior Court filings, and calls for refunds on 2008-2013 electricity bills to residential and business customers.

 

Key Points

Quebec class action alleging Hydro-QuE9bec overbilled customers in 2008-2013, seeking court-ordered refunds.

✅ Filed in Quebec Superior Court; certification pending.

✅ Alleges up to $1.2B in overcharges from 2008-2013.

✅ Questions RE9gie de l'E9nergie rate approvals and data.

 

A group representing Hydro-Québec customers has filed a motion for a class-action lawsuit against the public utility, alleging it overcharged customers over a five-year period.

Freddy Molima, one of the representatives of the Coalition Peuple allumé, accuses Hydro-Québec of "abusing its monopoly."

The motion, which was filed in Quebec Superior Court, claims Hydro-Québec customers paid more than they should have for electricity between 2008 and 2013, to the tune of nearly $1.2 billion, even as Hydro-Québec later refunded $535 million to customers in a separate case. 

The coalition has so far recruited nearly 40,000 participants online as part of its plan to sue the public utility.

A lawyer representing the group said Quebec's energy board, the Régie de l'énergie, also recently approved Hydro-Québec rate increases for residential and business customers without knowing all the facts, even as Manitoba Hydro hikes face opposition in regulatory hearings.

"There's certain information provided to the Régie that isn't true," said Bryan Furlong. "Hydro-Québec has not been providing the Régie the proper numbers."

In its motion, the group asks that overcharged clients be retroactively reimbursed.

Hydro-Québec denies allegations

Hydro-Québec, for its part, denies it ever overbilled any of its clients, while other utilities such as Hydro One plan to redesign bills to improve clarity.

"All our efficiencies have been returned to the government through our profits, and to Quebecers we have billed exactly what we agreed to bill," said spokesperson Serge Abergel, adding that the utility won't seek a rate hike next year according to its current plans.

Quebec Energy Minister Pierre Moreau also came to the public utility's defence, saying it has no choice but to comply with the  energy board's regulations, while customer protections are in focus as Hydro One moves to reconnect 1,400 customers in Ontario.

The group says the public utility has overbilled clients by up to $1.2 billion. (Radio-Canada)

It would be "shocking" if customers were charged too much money, he added.

"I know for a fact that Hydro-Québec is respecting the decision of this body," he said.

While the motion has been filed, the group cannot say how much each customer would receive if the class-action lawsuit goes ahead because it all depends on how much electricity was consumed by each client over that five-year period.

The coalition plans to present its motion to a judge next February.

 

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Texas Weighs Electricity Market Reforms To Avoid Blackouts

Texas PUC Electricity Market Reforms aim to boost grid reliability, support ERCOT resilience, pay standby generators, require capacity procurement, and mitigate blackout risk, though analysts warn higher consumer bills and winter reserve margin deficits.

 

Key Points

PUC proposals to bolster ERCOT reliability via standby capacity, capacity procurement, and measures to reduce blackout risk.

✅ Pays generators for standby capacity during grid stress

✅ Requires capacity procurement to meet forecast demand

✅ Could raise consumer bills despite reliability gains

 

The Public Utility Commission of Texas is discussing major reforms to the state’s electricity market with the purpose to avoid a repeat of the power failures and blackouts during the February 2021 winter storm, which led to the death of more than 100 people and left over 11 million residents without electricity for days.

The regulator is discussing at a meeting on Thursday around a dozen proposals to make the grid more stable and reliable in case of emergencies. Proposals include paying power generators that are on standby when the grid needs backup, and requiring companies to pre-emptively buy capacity to meet future demand.

It is not clear yet how many and which of the proposals for electricity market reforms PUC will endorse today, while Texans vote on funding to modernize electricity generation later this year.

Analysts and consumer protection bodies warn that the measures will raise the energy bills for consumers, as some electricity market bailout ideas shift costs to ratepayers as well.

“Customers will be paying for more, but will they be getting more reliability?” Michael Jewell, an attorney with Jewell & Associates PLLC who represents clients at PUC proceedings, told Bloomberg.

“This is going to take us further down a path that’s going to increase cost to consumers, we better be darn sure these are the right choices,” Tim Morstad, Associate State Director, AARP Texas, told FOX 4 NEWS.

Last month, a report by the North American Electric Reliability Corp warned that the Texas power grid remained vulnerable to blackouts in case of a repeat of this year’s February Freeze.

Beyond Texas, electricity blackout risks have been identified across the U.S., underscoring the stakes for grid planning.

According to the 2021-2022 Winter Reliability Assessment report, Texas risks a 37-percent reserve margin deficit in case of a harsh winter, with ERCOT moving to procure capacity to address winter concerns, NERC said.

A reserve margin is the reserve of power generation capacity comparative to demand. The expected reserve margin for Texas for this winter, according to NERC, is 41.9 percent. Yet if another cold spell hits the state, it would affect this spare capacity, pushing the margin deeply into negative territory.

 

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Quebec Halts Crypto Mining Electricity Requests

Hydro-Quebec Crypto Mining Pause signals a temporary halt as blockchain power requests surge; energy regulator review will weigh electricity demand, winter peak constraints, tariffs, investments, and local jobs to optimize grid stability and revenues.

 

Key Points

A provincial halt on new miner power requests as Hydro-Quebec sets rules to safeguard demand, winter peaks, and rates.

✅ Temporary halt on new electricity sales to crypto miners

✅ Regulator to rank projects by jobs, investment, and revenue

✅ Winter peak demand and tariffs central to new framework

 

Major Canadian electricity provider Hydro-Québec will temporarily stop processing requests from cryptocurrency miners in order for the company to fulfil its obligations to supply energy to the entire province, while its global ambitions adjust to changing demand, according to a press release published June 7.

Hydro-Québec is experiencing “unprecedented” demand from blockchain companies, which reportedly exceeds the electric utility’s short and medium-term capacity. In this regard, the Quebec provincial government has ordered Hydro-Québec to halt electric power sales to cryptocurrency miners, and, following the New Hampshire rejection of Northern Pass announced a new framework for this category of electricity consumers.

In the coming days, Hydro-Québec will reportedly file an application to local energy regulator Régie de l'énergie, proposing a selection process for blockchain industry projects so as “not to miss the opportunities offered by this industry.” Regulators will reportedly target companies which can offer the province the most profitable economic advantages, including investments and local job creation.

#google#

Régie de l'énergie is instructed to consider “the need for a reserved block of energy for this category of consumers, the possibility of maximizing Hydro-Québec's revenues, and issues related to the winter peak period” as well as interprovincial arrangements like the Ontario-Québec electricity deal under discussion. Éric Filion, President of Hydro-Québec Distribution, said:

"The blockchain industry is a promising avenue for Hydro-Québec. Guidelines are nevertheless required to ensure that the development of this industry maximizes spinoffs for Québec without resulting in rate increases for our customers. We are actively participating in the Régie de l'énergie's process so that these guidelines can be produced as quickly as possible."

With this move, the government of Québec deviates from its decision to reportedly open the electricity market to miners at the end of last month, even as an Ontario-Quebec energy swap helps manage electricity demands. In March, the government said it was not interested in providing cheap electricity to Bitcoin miners, stating that cryptocurrency mining at a discount without any sort of “added value” for the local economy was unfavorable.

 

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Ontario takes constitutional challenge of its global adjustment electricity fee to Supreme Court

Ontario Global Adjustment Supreme Court Appeal spotlights a constitutional challenge to Ontario's electricity charge, pitting National Steel Car against the IESO over regulatory charge vs tax, procurement policy, and renewable energy feed-in tariff contracts.

 

Key Points

An SCC leave bid on whether Ontario's global adjustment is a valid regulatory charge or an unconstitutional tax.

✅ Appeals Court revived case for full record review

✅ Dispute centers on regulatory charge vs tax classification

✅ FIT renewables contracts and procurement policies at issue

 

The Ontario government wants the Supreme Court of Canada to weigh in on a constitutional challenge being brought against a large provincial electricity charge, a case the province claims raises issues of national importance.

Ontario’s attorney general and its Independent Electricity System Operator applied for permission to appeal to the Supreme Court in January, according to the court’s website.

The province is trying to appeal a Court of Appeal decision reinstating the challenge from November that said a legal challenge by Hamilton, Ont.-based National Steel Car Ltd. should be sent back to a lower-court for a full hearing.

Court reinstates constitutional challenge to Ontario's hefty ‘global adjustment’ electricity charge
National Steel Car appealing decision in legal challenge of Ontario electricity fee it calls an unconstitutional tax
Doug Ford’s cancellation of green energy deals costs Ontario taxpayers $231 million
National Steel Car launched its legal challenge in 2017, with the maker of steel rail cars claiming the province’s global adjustment electricity charge was a tax intended to fund certain post-financial-crisis policy goals. Since it is allegedly a tax, and one not imposed by the provincial legislature, the company’s argument is the global adjustment is unconstitutional, and also in breach of a provincial law requiring a referendum for new taxes.

The global adjustment mostly bridges the gap between the province’s hourly electricity price and the price guaranteed under contracts and regulated rates with power generators. It also helps cover the cost of building new electricity infrastructure and providing conservation programs, but the fee now makes up most of the commodity portion of a household power bill in the province.

Ontario argued the global adjustment is a valid regulatory charge, and moved to have National Steel Car’s challenge thrown out. An Ontario Superior Court judge agreed, and dismissed the challenge in 2018, saying it was “plain, obvious and beyond doubt” it could not succeed. However, an appeals court judge disagreed, writing in a decision last November that the “merits should not have been determined on a pleadings motion and without the development of a full record.”

In filings made to the Supreme Court, both the IESO and Ontario’s Ministry of the Attorney General argued their proposed appeals raise “issues of national and public importance,” such as whether incorporating environmental and social policy goals in procurement could turn attempts by a public body to recover costs into an unconstitutional tax.

Most applications for leave to appeal to the Supreme Court are dismissed, but the Ontario government claims the court’s guidance is required in this case, as it could lead to questions being raised about other fees or charges, such as money raised from fishing licences.

“A failure to dispose of this claim at the pleadings stage may well result in such uncertainty that public authorities across Canada decline to incorporate the kind of environmental and social policy goals objected to in this case into the decisions they make about how to spend funds raised from regulatory charges,” the filing from the attorney general states. “Alternatively, it may induce governments not to engage in cost recovery in connection with publicly supplied goods and services, which can otherwise be sound public policy.”

The government has so far had to pay National Steel Car $250,000 in legal costs “to avoid responding to the credible claim that the Global Adjustment is an unconstitutional tax,” said David Trafford of Morse Shannon LLP, one of National Steel Car’s lawyers.

“The application for leave to appeal is the next step in this effort to avoid having to respond to the case on the merits,” Trafford added in an email.

The application for leave to appeal is the next step in this effort to avoid having to respond to the case on the merits

David Trafford of Morse Shannon, one of National Steel Car’s lawyers
 
National Steel Car has particularly taken issue with the part of the global adjustment that funded contracts for renewable energy under a “feed-in tariff” program, or FIT, which the company called “the main culprit behind the dramatic price increases for electricity.”

The FIT program has been ended, but contracts awarded under it remain in place and form part of the global adjustment. Ontario’s auditor general estimated in 2015 that electricity consumers would pay $9.2 billion more for renewable energy under the government’s guaranteed-price program, a figure that later featured in a dispute between the auditor and the electricity regulator that drew political attention.

National Steel Car said its global adjustment costs grew from $207,260 in 2008 to almost $3.4 million in 2016, reflecting how high electricity rates have pressured manufacturers, to almost $3.4 million in 2016. For 2018, there was approximately $11.2 billion in global adjustment collected, according to the IESO’s reporting.

A spokesperson for the IESO said it “is not in a position to comment” because the case is still before the courts.

Electricity prices have been an ongoing problem for both Ontario consumers and politicians, which the previous Liberal government tried to address in 2017 by, among other things, refinancing global-adjustment costs through the Fair Hydro Plan and other measures.

Since National Steel Car filed its lawsuits, though, the Liberals lost power in the province and were succeeded in 2018 by Premier Doug Ford and the Progressive Conservatives, who made changes to the previous government’s power policies, including legislation to lower electricity rates introduced early in their mandate.

The province has also pursued interprovincial power arrangements, including building on an electricity deal with Quebec as part of its broader energy strategy.

“The present government of Ontario does not agree with the former government’s electricity procurement program, which ceased awarding new contracts in 2016,” Ontario’s attorney general said in a filing. “However, Ontario submits that (the lower-court judge) was correct in holding that it does not give rise to a claim susceptible to being remedied by the courts.”

 

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TCS Partners with Schneider Electric Marathon de Paris to Boost AI and Technology

TCS AI Partnership Paris Marathon integrates predictive analytics, digital twin simulations, real-time runner tracking, and sustainability solutions to elevate logistics, athlete performance, and immersive spectator engagement across the Schneider Electric Marathon de Paris ecosystem.

 

Key Points

AI-driven TCS partnership enhancing Paris logistics, performance, engagement, and sustainability for three years.

✅ Predictive analytics and digital twins optimize race-day ops

✅ Real-time runner tracking and health insights

✅ Sustainable resource management and waste reduction

 

Tata Consultancy Services (TCS) has officially become the AI & Technology Partner for the Schneider Electric Marathon de Paris, marking the start of a three-year collaboration with one of the world’s most prestigious running events. This partnership, announced on April 1, 2025, aims to revolutionize the marathon experience by integrating cutting-edge technology, artificial intelligence (AI), and data analytics, and modern AI data centers to power scalable capabilities, enhancing both the runner's journey and the spectator experience.

The Schneider Electric Marathon de Paris, which attracts over 55,000 runners from across the globe, is a renowned event that not only challenges athletes but also captivates a worldwide audience. As the Official AI & Technology Partner, TCS is set to bring its deep expertise in AI, digital innovation, and data-driven insights to this iconic event, drawing on adjacent domains such as substation automation training to strengthen operations. With more than 30 years of presence in France and its significant partnerships with French corporations, TCS is uniquely positioned to merge its global technology capabilities with local knowledge, thus adding immense value to this prestigious marathon.

The collaboration will primarily focus on enhancing the race logistics, improving athlete performance, and creating a personalized experience for both runners and spectators. Using advanced AI tools, predictive analytics, and digital twin technologies, TCS will streamline various aspects of the event. For example, AI-powered predictive models, reflecting progress recognized by European electricity prediction specialists in forecasting, will be used to track and monitor runners in real-time, providing insights into their performance and well-being during the race. Additionally, the implementation of digital twin technology will enable TCS to create accurate virtual models of the event, improving logistics and supporting better decision-making.

One of the key goals of the partnership is to improve the sustainability of the marathon. By utilizing advanced AI solutions, including AI for energy savings approaches, TCS will help optimize race-day operations, ensuring efficient management of resources, reducing waste, and minimizing environmental impact. This aligns with the growing trend of incorporating sustainability into large-scale events, ensuring that such iconic marathons not only provide an exceptional experience for participants but also contribute to global environmental goals.

TCS’s PacePort™ innovation hub in Paris will play a pivotal role in the collaboration. This innovation center will serve as the testing ground for new AI-powered solutions and tools aimed at improving runner performance and creating a more engaging race experience. Early priorities for the project include the development of personalized AI-based training programs for runners, real-time tracking systems for athlete health monitoring, and advanced analytics to support better training and recovery strategies, drawing on insights from EU smart meter analytics to inform personalization.

Additionally, TCS will introduce new technologies to enhance spectator engagement. Digital experiences, such as virtual race tracking and immersive content, will bring spectators closer to the event, even if they are not physically present at the marathon. This will allow fans worldwide to engage with the race in more interactive ways, enhancing the global reach and excitement surrounding the event.

TCS’s role in the Schneider Electric Marathon de Paris is part of its broader strategy to leverage technology in the realm of sports. The company already supports several major global marathons, including those in New York, London, where projects like the London electricity tunnel showcase infrastructure innovation, and Mumbai, contributing to their operational success and social impact. In fact, marathons supported by TCS raised nearly $280 million for charitable causes in 2024 alone, demonstrating the company’s commitment to blending innovation with social responsibility.

The strategic partnership with the Paris marathon also underscores TCS’s continued commitment to its French operations, and aligns with Schneider Electric’s Notre Dame restoration initiatives that highlight local impact, reinforcing its role as a leader in AI and digital technology. Through this collaboration, TCS aims to not only support the marathon’s logistical and technological needs but also to contribute to the broader development of digital sports experiences.

This partnership promises to deliver a more dynamic, sustainable, and engaging marathon experience, benefiting runners, spectators, and the broader event ecosystem. With TCS’s cutting-edge technology and commitment to enhancing the marathon, the Schneider Electric Marathon de Paris is poised to set new standards for global sports events, blending athletic performance with digital innovation in unprecedented ways.

 

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Opp Leader calls for electricity market overhaul to favor consumers over generators

Labor National Electricity Market Reform aims to rebalance NEM rules, support a fair-dinkum clean energy target, enable renewable zones, bolster storage and grid reliability, empower households, and unlock CEFC investment via the Finkel review.

 

Key Points

Labor's plan to overhaul NEM rules for households, clean energy targets, renewable zones, storage, and CEFC investment.

✅ Revises NEM rules to curb big generators' market power

✅ Backs a clean energy target informed by the Finkel review

✅ Expands renewable zones, storage, and CEFC finance

 

Australia's Labor leader Bill Shorten has called for significant changes to the rules governing the national electricity market, saying they are biased in favour of big energy generators, leaving households worse off even with measures like a WA electricity bill credit in place.

He said the national electricity market (NEM) rules are designed to help the big companies recoup the money they spent on purchasing government assets, a dynamic echoed in debates like a Calgary market overhaul dispute unfolding in Canada, rather than encourage households to generate their own power, and they need to change faster to adapt to consumer needs.

His comments hint at a possible overhaul of the NEM’s governance structure under a future Labor government, because the current rule-making process is too cumbersome and slow, with suggested rules changes taking years to be introduced.

Daniel Andrews defends claims that civil liberties a 'luxury' in fight against terrorism

Labor had promoted a similar idea in the lead-up to the 2016 election, with its call for an electricity modernization review, but now the Finkel review has been released it would be used to guide such a review.

In a speech to the Australian Financial Review’s National Energy Summit in Sydney on Monday, Shorten recommitted Labor to negotiating a “fair-dinkum” clean energy target with the Turnbull government, amid modelling that a strong clean energy target can lower electricity prices, saying “it’s time to put away the weapons of the climate change wars” and work together to find a way forward.

He said the media and business can all share the blame for Australia’s lost decade of energy policy development, with examples abroad showing how leadership steers change, such as in Alberta where Kenney's influence on power policy has been pronounced, but “we need to stop spoiling for a fight and start seeking a solution”.

“The scare campaigns and hyper-partisanship that got Australia into this mess, will not get us out of it,” he will say.

“That’s why, a bit over four months ago, before the chief scientist released his report, I wrote to the prime minister offering an olive branch.

“I said Labor was prepared to move from our preferred position of an emissions intensity scheme and negotiate a fair-dinkum clean energy target.

“That offer was greeted with some cynicism in the media. But let me be crystal clear – I made that offer in good faith, and that offer still stands.”

Shorten said Australia needs to resolve the current “gas crisis” and do more to drive investment in renewable energy that delivers more reliable electricity, a priority underscored by the IEA's warning that falling global energy investment risks shortages, and if Labor wins the next election it will organise Australia into a series of renewable energy zones – as recommended by the chief scientist, Alan Finkel – that identify wind, solar, pumped hydro and geothermal resources, and connect them to the existing network.

“These zones would be based on both existing generation and storage in the area – and the potential for future development,” he said.

Australia's politics only barrier to clean energy system, report finds

“Identifying these zones – from eastern Queensland, north-east New South Wales, west Victoria, the Eyre Peninsula in South Australia and the entire state of Tasmania – will also plant a flag for investors – signalling future sites for job-creating projects.”

Shorten also said Labor will free up the Clean Energy Finance Corporation to invest in more generation and more storage.

“Under Labor, the return benchmark for the CEFC was set at the weighted average of the Australian government bond rate.

“Under this government, it was initially increased to the weighted average plus 4% to 5% and is now set at the average plus 3% to 4%.

“Setting the return benchmark too high defeats the driving purpose of the CEFC and it holds back the crucial investment Australia needs – right now – in new generation and storage.

“This is why a Labor government would restore the original benchmark return of the Clean Energy Finance Corporation, to invest in more generation, more storage and more jobs.”

 

 

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