Wednesday, October 22, 2025

Aston University receives more than £600,000 to help tackle the soaring energy use of data centers




Aston University
Dr Aleksandr Donodin 

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Dr Aleksandr Donodin

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Credit: Dr Aleksandr Donodin




  • Aston University researcher to receive £625,000 to help cut the soaring amount of energy guzzled by data centres

  • Award is one of just 12 to be granted this autumn by The Royal Academy of Engineering


  • Research will examine fibre-optic networks for solutions to the increasing power demands of the centres.

An Aston University researcher is to receive £625,000 to help tackle one of today’s most pressing challenges - the soaring amount of energy guzzled by data centres.

The Royal Academy of Engineering has announced the latest recipients of its fellowships which support engineers to solve a wide range of society’s challenges.

Dr Aleksandr Donodin who is based in the Aston Institute of Photonic Technologies (AIPT) is one of just 12 to be granted funding this autumn. He will be examining fibre-optic networks to find solutions to the increasing power demands of data centres. The International Energy Agency (IEA) works with governments and industry to safeguard energy for the future and predicts that from 2024 to 2030  data centres energy consumption will grow by around 15% per year, more than four times faster than the growth of total electricity use from all other sectors.

Dr Donodin will be exploring the use of the networks and bringing together bismuth-doped fibre amplifiers which have tiny amounts of the metal bismuth added to them, and optical frequency combs which are used to measure and control light very accurately.

It will be the first time this combination is explored in detail and if successful could cut power consumption in optical networks by 30–50% per bit. It will also enable O-band range of light wavelengths to reach transmission capacities beyond 200 terabytes per second, 2.3 million times faster than the average British household broadband connection, which is enough to stream millions of HD videos at once.

Dr Donodin said “I am delighted to receive this fellowship for my research which is called Next generation of Energy-efficient Optical Regional and Data Centre Connections.
“Beyond its technical ambitions, the project strengthens Aston University’s role as a hub for sustainable, next-generation optical networks - reinforcing the UK’s leadership in critical digital technologies. 

“To translate the technology to real world, the project will connect everyone from the top to the bottom of the telecom supply chain. We will work closely with device suppliers like Lightera and Pilot Photonics, draw the expertise of equipment manufacturers like Coherent and Nokia bell labs. And finally, we will collaborate with the leading telecom operator in Japan. KDDI. on implementing the developed technologies for real world systems.”

The research fellowships programme is funded by the Department for Science, Innovation and Technology and supports outstanding early-career researchers to become future research leaders in engineering. The fellowships are designed to advance excellence in engineering by providing funding for five years to allow awardees the freedom to concentrate on basic research in any field of engineering. Amounts awarded are up to £625,000 over five years.

In addition to direct financial support, the programme provides an opportunity to establish a research track record and, in turn, to be in a stronger position to apply for additional funding and grow a research team.

Awardees also benefit from mentoring support from an academy fellow on research and career development as well as reduced teaching and administrative duties to allow time for research, training opportunities and networking.

Professor Jonathan Cooper FREng FRSE, chair of the academy’s research fellowships steering group, said: “Congratulations to all the successful candidates, drawn from across the engineering and computing sciences representing a range of diverse backgrounds and experiences. This cohort will work on ambitious programmes of research that address many of today’s societal challenges, including those around healthcare and an ageing population as well as the environment, sustainability and net-zero. Examples of their exciting work involves the development of neurotechnologies, renewables and materials repurposing as well soft robotics and quantum technologies. All of the projects demonstrate how engineering innovation has the potential to improve our lives and promote economic growth. Very well done!”

 

Europe chooses solar power and import independence



Socially preferential energy scenarios



Research Institute for Sustainability (RIFS) – Helmholtz Centre Potsdam

Where citizens would choose a scenario based on net regional self-sufficiency over the least-cost scenario. 

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Where citizens would choose a scenario based on net regional self-sufficiency over the least-cost scenario. Colours show choice probabilities for the regional net self-sufficiency scenario.

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Credit: Tim Tröndle




Renewable energy is today the cheapest source of electricity available. In order to meet the goals agreed under the Paris Agreement, the share of renewables must be expanded to 100 per cent by the 2030s. However, this expansion comes with an increase in land-use, leading to rising public opposition. How can citizens’ preferences inform the planning of energy systems? This question was addressed by a team of researchers from ETH Zurich, the University of Erlangen-Nuremberg and the Research Institute for Sustainability (RIFS) at the GFZ Helmholtz Centre for Geosciences. The researchers developed an approach that enables the evaluation of energy plans not only in terms of technical and economic aspects, but also citizen preferences. 

The study draws on data from decision-making experiments in four European countries with energy system models. By combining preference data on how electricity systems should be designed with techno-economic scenarios at national and sub-national level, the new methodology makes it possible to predict which energy system people in Europe would choose. 
"Although energy system models are becoming more sophisticated, more detailed and show how functioning and cost-effective renewable energy systems can be built, they run the risk of generating irrelevant results as they ignore the social factors that constrain and drive on-the-ground development,” explains lead author Tim Tröndle (ETH Zurich). Social scientific studies show how acceptance and opposition develop, but ignore whether the sum of all measures taken to accommodate societal wishes and needs makes the resulting energy system technically and economically infeasible. 

Preference for solar power and decentralised energy Systems

"It was interesting, for example, that people tended to favour solar over wind power, even if it wasn't the first choice from a cost perspective," says Professor Johan Lilliestam from the University of Erlangen-Nuremberg. At the same time, Europeans are not only seeking low energy costs, but also a more decentralised energy system with less wind power, more solar energy and fewer imports. The authors argue that this shift has likely been reinforced by Russia’s invasion of Ukraine. 

However, in many places other factors also played a role. "One of these is the concentration of generation and transmission infrastructure, which we can visualise quite accurately thanks to our analysis," explains Tröndle. In the map below, for example, the most cost-effective transmission corridor in Hungary and Romania is depicted in dark blue, however this option is strongly opposed by citizens.

“This shows that integrating citizens’ preferences into energy system modelling can lead to more realistic and socially acceptable results," says study author Franziska Mey from RIFS. The researchers conclude that incorporating social data can fundamentally alter the outcomes of energy modelling, and that political decision-making processes can benefit from such analyses. 

  1. "Firstly, our study shows that citizens' preferences can be incorporated into energy models, resulting in scenarios that are both technically feasible and socially favoured," says Tröndle. “Political decision-makers should therefore establish procedures in which citizens' preferences - for example through decision-making experiments or representative surveys - are incorporated as input variables in national and regional energy planning tools."
  2. Secondly, the study makes it clear that people do not necessarily prefer cost-optimised solutions. This means that political decisions should not be based solely on economic criteria, but must take into account the preferences of the population in order to ensure acceptance and support. 

The study is intended to help bridge the gap between technical modelling and social reality by providing the tools that will enable political decision-makers to develop socially viable energy scenarios. This could help to make the transition to a decarbonized electricity supply more democratic, more efficient and less conflictual.

Publication: 
Tim Tröndle, Franziska Mey and Johan Lilliestam: Socially preferable and technically feasible: European citizens choose solar power and import independence over lower Costs, Energy Research & Social Science, Volume 129, November 2025, 104364. DOI: https://doi.org/10.1016/j.erss.2025.104364

 

 

 

Andaman gas find signals fresh momentum in India’s deepwater exploration

Andaman gas find signals fresh momentum in India’s deepwater exploration
/ Nabil Naidu - Unsplash
By bno - Mumbai bureau October 22, 2025

India’s latest gas discovery in the under-explored Andaman-Nicobar Basin could become a turning point for the country’s domestic upstream production and energy security, according to Rystad Energy. The find confirms the presence of hydrocarbons in a region long regarded as geologically promising but commercially uncertain.

The discovery was made at the Sri Vijayapuram-2 well, operated by Oil India in the Andaman deepwater region, and was announced at the Basin Analysis conference in Mumbai earlier this month. The well is part of a three-well exploration campaign launched last year within Andaman Block AN-OSHP-2018/1, which was awarded under the Open Acreage Licensing Policy (OALP) Bid Round II in 2019. Drilled off the east coast of the Andaman Islands, it reached a water depth of 295 metres and a total depth of 2,650 metres.

Initial production testing between 2,212 and 2,250 metres confirmed the presence of natural gas with intermittent flaring and around 87% methane content. The find underscores growing momentum in India’s offshore exploration efforts, following last year’s dual discoveries by Oil and Natural Gas Corporation (ONGC) — Konark and Utkal — in the Mahanadi Basin off the country’s east coast.

According to Rystad Energy, the Andaman discovery represents a major validation of India’s deepwater exploration potential and could spark new interest in under-explored offshore basins. However, the long-term impact will depend on the size of reserves, development timelines, cost efficiency, environmental management, and alignment with India’s broader energy-transition goals.

The discovery coincides with Prime Minister Narendra Modi’s Samudra Manthan mission — an initiative to explore India’s offshore frontier basins and unlock deepwater oil and gas potential. Despite its geological promise, the Andaman-Nicobar Basin remains one of India’s least explored regions, hindered by high exploration costs, limited data, and technical challenges. The scarcity of high-quality deepwater seismic data has further constrained progress. Only a handful of wells have been drilled across the basin over several decades, reflecting industry caution in the absence of proven success and sustained campaigns.

The confirmation of hydrocarbons at Sri Vijayapuram-2 could change that narrative. It validates the region’s potential and may spur further exploration drilling, infrastructure development, and renewed investor confidence. The basin could eventually see the emergence of new offshore platforms, pipelines, and possibly floating liquefied natural gas (LNG) facilities, enabling it to contribute meaningfully to India’s domestic gas supply. Yet, the commercial viability of the field will depend on the scale of recoverable reserves and the economics of production.

As domestic gas output continues to decline, discoveries such as this are becoming vital to India’s energy strategy. They promise enhanced energy security, reduced import dependency, and support for a low-carbon transition. Natural gas, as a relatively cleaner fossil fuel, plays a critical role in India’s efforts to move away from coal in power generation and industrial use. At the same time, expanding deepwater exploration could attract fresh investments, technological collaboration, and innovation in subsea infrastructure.

Deepwater operations, however, remain capital-intensive and technologically demanding. Sustained participation from NOCs such as ONGC and Oil India will be essential to draw international oil companies (IOCs) with advanced exploration and production capabilities. The Andaman discovery is now expected to trigger more high-quality 3D seismic surveys and drilling campaigns, not only in the Andaman-Nicobar Basin but also in other deepwater frontiers such as Mahanadi, Krishna-Godavari, and Saurashtra.

Rystad Energy noted that if India successfully builds on the momentum from this discovery, it could reposition itself as a more attractive deepwater investment destination, particularly for IOCs seeking growth opportunities in stable, emerging markets.

Environmental considerations will also be critical. Deepwater projects in the Andaman-Nicobar region will need to balance exploration activity with marine ecosystem protection and emission management. Proper oversight will be key to ensuring that development aligns with India’s sustainability commitments.

Beyond adding to India’s energy supply, the Andaman gas find offers strategic advantages — strengthening the country’s negotiating position in global energy markets, ensuring feedstock security for industries, and underpinning stable, sustainable economic growth.

Growing collaboration between NOCs and global energy majors is further shaping India’s exploration landscape. In July 2025, ONGC signed a memorandum of understanding with BP to jointly drill stratigraphic wells across the Andaman, Mahanadi, Saurashtra, and Bengal basins. The partnership aims to enhance geological understanding and unlock untapped reserves. Such initiatives could pave the way for greater foreign participation and investment.

However, attracting sustained IOC engagement in India’s frontier basins will require more than geological success. The government will need to continue improving transparency, regulatory clarity, and data accessibility. Until then, NOCs will remain at the centre of India’s hydrocarbon development efforts, serving as both pioneers and partners in the country’s pursuit of long-term energy self-reliance, Rystad Energy added.

How One Pipeline Turned Canada Into a Global Energy Power

  • The Trans Mountain Expansion project has tripled Canada’s crude export capacity to the Pacific, unlocking nearly 600,000 barrels per day of new market access.

  • New Baltic Exchange benchmarks now track Canadian crude shipments to Asia, underscoring the growing importance of this trade route.

  • Canada’s oil boom positions it as a rising player in global energy geopolitics, even as Prime Minister Mark Carney faces domestic pressure over climate goals.

For years, Canada’s oil and gas sector was plagued by pipeline shortages that severely limited the country’s capacity for export and forced producers to sell at a major discount as storage capacity became maxed out across the nation. But all of that changed when the Trans Mountain Expansion project finally came online after years of delays on May 1, 2024. Now, suddenly, Canada is a major competitor in global markets, with the ability to ship crude directly from Vancouver to Asian ports. The resulting trade boom reflects a monumental shift in global geopolitics.  As of 2019, the lack of transport capacity was costing Canadian producers an estimated $20.62 billion annually. But since the commercial opening of the Trans Mountain Expansion pipeline last year, oil producers in the central province of Alberta can now send three times more crude oil to the Canadian Pacific coast. This amounts to nearly 600,000 barrels per day (bpd) of additional market access and has almost single-handedly revitalized the sector after years of struggle. 

Highlighting how meaningful this new trade route is for global markets, the Baltic Exchange - a global leader in maritime market data tracking - has introduced not one, but two new benchmarks aimed solely at tracking Canadian crude exports to Asia. As of October 13, you can now track shipments from Vancouver to Ningbo, China, and from Vancouver to the Pacific Area Lightering zone off the US West Coast using Aframax tanker benchmarks TD28 and TD29, respectively. The benchmarks are listed on the Intercontinental Exchange.

“This is a classic example of the Baltic responding directly to market needs,” Matt Cox, Head of Benchmark Production at the Baltic Exchange, was recently quoted by flagship maritime and offshore news outlet gCaptain. “The development of these new routes reflects how trade flows evolve in response to geopolitical realities, from tariff disputes and shifting alliances to sanctions and changing energy security priorities. Our role is to ensure the market has reliable benchmarks that reflect these new dynamics.”

This development reflects critical changes and tensions in global politics as China, the world’s largest importer of fossil fuels, and the United States, one of the world’s biggest exporters of natural gas and a top oil exporter, continue to accelerate a globally impactful trade war. While the Trump administration has continued to slap tariffs on Chinese goods amid ongoing threats to push them higher, China has introduced retaliatory port fees on U.S. vessels, increasing costs to ship oil and gas from the U.S. to China. 

Related: U.S. Oil Growth Shifts from Shale to Gulf

As the globe’s two biggest economies continue to tiff, alternative trade partnerships aren’t hesitating to step into that lucrative vacuum. Canada has made no bones about its plans of ramping up its oil and gas exports as U.S. policy has left openings in the market – first under the Biden administration’s liquefied natural gas export pause, and now under Trump’s nationalistic trade approach. As a result of these geopolitical shifts, in addition to its newfound export capacity thanks to the Trans Mountain Expansion, Canada is an increasingly key player in global oil and gas markets.

China’s appetite for Canadian oil is headed for all-time high,” blared a Bloomberg headline from this week. The report goes on to detail that over 70 percent of oil tankers departing from British Columbia have headed straight to China. The result is a win-win for Canada and China, as Beijing continues to fill its strategic reserves as it pivots away from trade with the United States, and Canada has seen its strongest crude prices since July, when prices are traditionally stronger.

Not everyone in Canada, however, is in support of the country’s newfound dominance in global fossil fuel trades. The country is increasingly divided on climate issues, and new Prime Minister Mark Carney has to walk a tightrope between strengthening Canada’s economy in the face of increasing hostility from its ally to the South, while also holding true to climate goals that Canada has, so far, not lived up to. In the first months of his term, Carney has plunged full speed ahead into global oil and gas markets, putting Canada on the map and in the maritime benchmarks, while also trying to maintain an eco-friendly image. “We are not abandoning our climate goals,” he has stated. “We are recalibrating our tools to support Canadian families and businesses through a difficult economic moment.”

By Haley Zaremba for Oilprice.com


China Becomes Canada’s Biggest Crude Customer Thanks to Trans Mountain

  • China has overtaken the U.S. as Canada’s top oil buyer, with up to 70% of crude shipments from British Columbia now heading to Chinese ports.

  • The shift follows U.S.-China trade tensions and China’s aggressive oil stockpiling, as it takes advantage of lower global prices and adds 169 million barrels of new storage capacity across 11 new sites.

  • Canadian oil sands output is hitting record highs, projected to reach 3.5 million bpd in 2025 and 3.9 million bpd by 2030.

For decades, Canadian oil exporters have only had one destination: south of the border. Yet things are changing. There’s a new big buyer in town, and it’s buying a lot: China.

Canadian crude oil flows abroad began to change direction earlier this year, after the trade dispute ignited by U.S. President Trump prompted exporters to seek new markets, conveniently made more easily accessible by the expanded Trans Mountain pipeline.

The pipeline went into operation with its new capacity of 890,000 barrels daily in 2024. Between the launch of the expanded pipe and spring this year, the average flow rates for shipment to China reached 207,000 barrels daily. That compares with an average of 173,000 barrels daily pumped to the United States. Since spring, the shift has become even more marked.

October is on track to see record flows of Canadian oil to China as the latter continues to stockpile on the world’s most traded commodity amid expectations of a glut that has pushed prices lower internationally. Bloomberg reported the trend, citing data from Vortexa showing that as much as 70% of oil cargoes departing British Columbia this month are heading to China. Since the start of October, 5 million barrels have been shipped from Vancouver in total, the data showed. This was an all-time high for the first half of any month.

What’s more, it might actually be more than 70% of the Canadian crude shipped from the coast of British Columbia that is going to China. Per Bloomberg, the remainder of the cargoes were carried to the West Coast, off Los Angeles, where the oil is normally transferred to larger tankers before it is shipped to its final destination, which may well be China.

The world’s largest oil importer has been buying a lot of crude this year, taking advantage of the price decline to stock up for supply security. China has mostly preferred discounted Russian and Iranian crude, but any crude is a bargain this year, it seems, so it has been stocking up on Canadian oil, too.

The average stockpiling rate for the year so far has been estimated at around 990,000 barrels daily. Over the next year or so, this rate may soften to around half a million barrels daily, according to Goldman Sachs. Then again, it might remain strong if prices remain weak—because China is building more oil storage capacity.

This year and next will see a total of 11 new storage sites built across the country, Reuters reported earlier this month, noting that the combined capacity of the new sites would come in at some 169 million barrels. The amount is equal to two weeks’ worth of crude oil imports, Reuters noted in its report. It compares to new oil storage capacity additions of between 180 and 190 million barrels for the period between 2020 and 2024, according to data from Vortexa and Kpler.

Oil prices may be weak overall, but for Canadian crude, the surge in shipments to China prompted a jump earlier this year, with Bloomberg noting in its report on exports that Western Canadian Select is trading at the highest since July, even though the fourth quarter is normally trough season for oil prices.

In this demand context, it is hardly a surprise that earlier this year, forecasters from S&P Global said they expected Canadian oil sands production to hit an all-time high this year, at 3.5 million barrels daily. Not only that, the commodity analysts said in June, but oil sands production would continue to grow steadily, reaching 3.9 million barrels daily by 2030, despite the Canadian federal government’s focus on decarbonisation.

Meanwhile, the Trans Mountain pipeline is expected to reach a capacity utilization rate of 84% this year, which would be up from 77% in 2024, due to high toll rates. Eventually, the utilization rate of the pipeline may reach 92% in 2027, all thanks to demand from Asia, led by China.

Interestingly, even though flows of crude to the United States via the Trans Mountain pipeline have declined, there is now talk to boost overall flows south by resurrecting the Keystone XL project. The news came from the Financial Times last week, with the publication writing that both Canadian and U.S. officials had signaled the restart of Keystone XL was a possibility. “We are open to discussing the advancement of continental energy security, if we also address the irritants for steel and aluminium,” Canada’s energy minister, Tim Hidgson, told the FT.

All these developments suggest that despite doubts about global oil demand, demand is pretty healthy in at least two places, which also happen to be the biggest consumers—even if the consumption is partly driven by stockpiling. It is doubtful if Keystone XL would indeed be resurrected and built, but talk about a further expansion to the Trans Mountain might at some point translate into action.

By Irina Slav for Oilprice.com