The extreme stress of the Spanish water network explained from within

The images have flooded social networks this weekend: the Aldeadávila dam “turbinating at full capacity” with the Duero river descending with enormous force, or the Iznájar reservoir recovering its splendor in a matter of days. They are hypnotic images that hide a much more tense and calculated reality. While the citizen sees natural spectacles, the engineers see a fight against the disaster. In the midst of this “festival” of storms that has shaken the peninsula this month of February, One phrase sums up the situation better than any other. It is pronounced by José María Sanz de Galdeanodirector of Hydrological Planning and Works of the Basque Water Agency (URA): “The dams were not designed for floods, but today they are key to cushioning them.” These infrastructures, designed decades ago so that water comes out when you turn on the tap or to turn on the light, have become—almost by historical accident—the last line of defense between the perfect storm and the safety of the populations downstream. A winter concentrated in a few days. To understand the magnitude of the event, we must first look at the Basque Country, where the orography and intense rains have tested the system. As explained by Sanz de Galdeano in the SER ChainEuskadi has faced a winter marked by episodes of very intense rain concentrated in very few days. The situation has forced the activation of the two major Basque regulatory systems. On the one hand, the Zadorra system composed of the Ullibarri-Gamboa reservoir and the Urrunaga dam. On the other hand, the Añarbe system is responsible for supplying the Donostialdea area. It is not a local phenomenon. It is a symptom of a broader hydrometeorological pattern that has affected the entire peninsula. While in the Tormes system, reservoirs like Santa Teresa are close to 80% and release water preventively to defend the city of SalamancaIn the south the situation has been even more drastic. In Andalusia, the Iznájar reservoir—the giant of the community— has doubled its reserves in just two weeks, going from a critical 25% to exceeding 50%, something that had not been seen in a decade. The intensity has been such that the AEMET even warned of scenarios of soil saturation with impacts “some of the highest in the world”, causing water to gush directly from the ground in places like Grazalema (Cádiz). forcing preventive evacuations. From supply to “lamination”. The relevant thing about these weeks is not only that it has rained, but how we have managed that rain. Sanz de Galdeano puts his finger on the sore: “These infrastructures were built primarily for water supply, not specifically to laminate avenues.” However, its immense storage capacity has made it possible to change its function on the fly. Dams have acted as giant shock absorbers. “They have sufficient volume to play with reserves, create space and retain water at the most critical moments,” says the director of URA. Sanz de Galdeano’s warning has scientific support. A study on the effectiveness of dams in the face of climate change confirms that infrastructure designed with “historical data” They are operating blind to the new reality. Old models did not account for this extreme variability; under severe warming scenarios, the risk of large dams overflowing could multiply by up to 17 compared to historical records. The conclusion is technical but terrifying: the effectiveness of a dam decreases dramatically under extreme hydrological regimes if adaptive management is not applied. This excess water has had an unexpected side effect on the energy market: Spain’s “battery” it’s so loaded (117% more stored hydroelectric energy than last year) that nuclear energy is no longer competitive. The Trillo plant, for example, has been disconnected from the grid because, given such an abundance of turbineable water, the numbers simply “did not add up.” Choreography of floodgates. The precision mathematics that decides how much water reaches your home. The management of these crises is a precision choreography that Sanz de Galdeano graphically defines as working “with one eye on the river and another on the sky.” The technical key lies in the “reservoir”: the empty space that is deliberately left in the reservoir before the rain arrives in order to swallow the flood. The director of URA details how it is applied this differently depending on the capacity of each system: In the Zadorra (High regulation): These dams control 60% of the upstream basin. This allows for drastic intervention. The figures from Sunday night are the best example: 260 cubic meters per second of furious water entered the system, but the floodgates only let out 54. That difference (more than 200 m³/s retained) is the flood that was avoided. In Añarbe (Less regulation): Here the dam only controls 23% of the basin. Most of the river water circulates freely, so there is less room for maneuver. Even so, the strategy is the same: when the river goes high, floodgates are closed to retain “as much as possible.” All this is done under administrative coordination complex but fluid between URA, the Ebro Hydrographic Confederation and that of the Cantabrian Sea. Not all barriers are the same. In this context of saving dams, a reasonable question arises: why then are some dams on Basque rivers being demolished? Sanz de Galdeano makes a crucial distinction between large regulatory infrastructures and small weirs. “These are not large infrastructures like those of Zadorra, but rather low-rise structures that have no real capacity to manage avenues,” he clarifies. The elimination of these small obstacles responds to two logics: Environmental: they allow fish and fauna to ascend the river, improving ecological health. Hydraulics: Although it may seem contradictory, these small walls can raise the water table in local floods, worsening the problem instead of solving it. However, large dams have their own silent enemy: sediment. Experts and organizations like Greenpeace warn that torrential rains They drag tons of mud that accumulate at the bottom of the reservoirs, subtracting their real capacity (that “hole” that Galdeano spoke of) and … Read more

the social network is down worldwide

If you’re trying to log into X (formerly Twitter) and all you see is an empty screen, you’re not alone. From approximately 2:00 p.m., the social network owned by Elon Musk It has started to fail and currently you cannot read any posts either from the website or from the app. General decline. Downdetector It is one of the most popular websites to check if a service is down at a specific time. Around 2:00 p.m., failures began to be reported, which quickly escalated. An hour later they have already reached almost 4,000 reports only in Spain. According to Tech Radarin the US there have been more than 40,000 reports and more than 3,000 in the United Kingdom. in the tool downforeveryoneorjustmereports have been received from Greece, Brazil, Türkiye, Australia, Sweden, South Africa… Indeed, it is a global fall. 23 TWITTER TRICKS – Completely dominate this SOCIAL NETWORK! Web and app. The failure is occurring at the service level, meaning that both the website and the app are down. If you try to log in, your screen may go blank (or black if you have dark mode) or you may see a “Something went wrong” message. Accessing from the app we see the message “Posts cannot be retrieved at this time.” And now what. Twitter is the place where we usually go to stay up to date when an important event occurs, as well as when other services go down. Let us remember the massive fall of Facebook and all its services in 2019a blackout in which Facebook itself used Twitter to communicate with users. It is a very common practice. A few weeks ago Spotify fell and the statement also came through X. Where does X communicate when X falls? we don’t know In development….

An 80-year-old retiree won 2.7 million euros in the lottery and invested it in something unexpected: creating a drug trafficking network

That a chemistry professor sick with cancer becomes one of the largest manufacturers of methamphetamine is something that gave us hours of entertainment with Breaking Bad. What we didn’t see coming is that a retiree from the United Kingdom could serve as inspiration for a sequel to the popular series. As detailed police sourcesan 80-year-old man won a small fortune in the lottery and, instead of investing it in Nvidia stock either in Hermès bags, He displayed an unexpected entrepreneurial spirit by setting up a fake pill factory that generated hundreds of millions of euros. The stroke of luck that changed everything. John Eric Spiby, from Wigan in Greater Manchester, won €2.77 million in the British Lotto in 2010. With that money he bought a rural property in Astley (west of Manchester) and started his new business venture there: manufacturing pills. The detail is that the pills he was manufacturing were etizolama thienodiazepine six to ten times more powerful than diazepam, and mixed it with other ingredients to make perfect imitations of legal anxiolytics. In Xataka Millions of Spaniards consume benzodiazepines to sleep at night. They don’t know it’s poisoned candy The Retiree’s Band. John’s son, John Colin Spiby, 37, was responsible for managing daily production in a rented container next to the house. A friend, Callum Dorian, was responsible for distributing the pills through encrypted chats on platforms such as EncroChat. For his part, Lee Ryan Drury, 45, helped with logistics. Each member of the band had an assigned role so that the entire production and distribution infrastructure functioned on an industrial scale. They sold the pills to 65 pence each (the equivalent of 75 cents) but the total estimated value reached 332 million euros on the black market. The raid that uncovered him. Spiby’s “pharmaceutical” scheme was uncovered in April 2022. Police stopped a vehicle at a hotel in Manchester and found 2.5 million fake pills valued at 77 million euros. The investigation took them to the Spiby farm, where they found hydraulic presses, automatic packaging machines, firearms, ammunition and enough equipment to produce million pills a month. The etizolam they manufactured reached a magnitude that, in the previous months, 58% of the opioid-related deaths in 2021 in Scotland, they were because of pills like those manufactured by Spiby. Dorian, the distribution manager, boasted in messages comparing Spiby’s business to drug trafficking empires, while the gang armed its distributors to protect the companies. key distribution routes. {“videoId”:”x8px49v”,”autoplay”:false,”title”:”ANTIBIOTICS are CEASING TO BE EFFECTIVE and the PROBLEM is SUPERBACTERIA”, “tag”:”Webedia-prod”, “duration”:”327″} The judge has just sentenced the band. The case came to Bolton court in November 2025. According to published The Timesduring the trial Spiby denied any knowledge of the organization that manufactured etizolam pills, claiming that he only rented his property to make some extra money. However, the chats, bank transfers and machinery pointed to him as the main financier, in addition to having found a Lotus and a Porsche that he had hidden in his garage next to the pill manufacturing machines, and the testimony of some neighbors who claimed to have seen him driving around in a Lamborghini, as he collected the BBC. The judge sentenced Spiby and his henchmen in January 2026. “Despite winning the lottery, he decided to continue a life dedicated to crime, far from what would have been normal years of retirement,” the court noted in its ruling. John Eric Spiby was sentenced to 16 years and one month in prison; his son at 9 years old. Drury, the logistics manager, was sentenced to 9 years in prison and Dorian, who already had a 12-year sentence pending, received more time. In total, 47 years in prison for the retiree’s gang. In Xataka | 13% of Spaniards have tried cocaine once in their lives. If we ask the dogs of Madrid the percentage will be higher Image | AMC, Unsplash (Candace Mathers) (function() { window._JS_MODULES = window._JS_MODULES || {}; var headElement = document.getElementsByTagName(‘head’)(0); if (_JS_MODULES.instagram) { var instagramScript = document.createElement(‘script’); instagramScript.src=”https://platform.instagram.com/en_US/embeds.js”; instagramScript.async = true; instagramScript.defer = true; headElement.appendChild(instagramScript); – The news An 80-year-old retiree won 2.7 million euros in the lottery and invested it in something unexpected: creating a drug trafficking network was originally published in Xataka by Ruben Andres .

The US spent $600 billion building its highway network. It’s less than what big tech companies are going to spend on AI this year

The irruption of ChatGPT in the technological panorama in 2022 marked the starting signal in the AI ​​race; a race in which, year after year, large technology companies continue to increase their spending without stopping. 2026 has just begun and, far from letting it go, the big tech They have put their foot even further on the accelerator. All but one. walk or bust. We already know the planned capex for 2026 of the main technology companies, that is, what they plan to invest in capital expenditures. amazon: 200,000 million Alphabet: 175-185 billion Goal: 115-135 billion Microsoft: 140,000 million Apple: 13,000 million If we add it up taking the highest figures they have given, it is 673,000 million dollars, if we take the lowest figures it would be 643,000 million. In any case it is outrageous. In 2025 the figures were already dizzying and we are talking about an increase of around 60%. There has come a point where we have to stop and ask ourselves: How many zeros does that have? (yes twelve). Context of this madness. Here are a few comparisons to put this figure in context. It is superior to Sweden GDP in 2025 (662,000 million), that of Israel (610,000 million) and that of Singapore (574,000 million). As pointed out this user in Xexceeds what it cost to build the entire US interstate highway system (about 634,000 million) and is a quarter of the entire global military spending in a whole year. It’s like spending $1.2 million per minute for an entire year. It doesn’t make any sense. The market response. The fear of a bubble was noted after the announcements of the different companies, causing sharp falls in the stock market despite the fact that all of them have made profits (some breaking records). amazon fell 12% after announcing a capex of 200,000 millionmuch higher than forecasts Alphabet (Google) achieved record revenues, but it was not enough to convince the markets and its shares fell 10% in the following days Goal also announced record revenue and they had a 10% increase. However, days later things changed and they fell 8%. Microsoft fit the strongest blow, with a drop of 18%. Additionally, they revealed that 45% of their cloud business contracts are for OpenAI and the market does not reward dependency. Apple was the winner, with an increase of more than 7% since they announced results. The declines have been corrected in recent days and all companies have seen their value stabilize, but the message was clear: investors fear that this level of capex is far ahead of the ability of AI to generate profits in the short term. Where are they going to get the money from? It’s the big question. As stated in Financial Timescompanies must choose between reducing shareholder returns, using their cash reserves, or borrowing more money. In the case of Amazon, estimates point to a cash flow of 180 billion, Alphabet 195 billion and Meta 130 billion. The threat of free cash flow falling into negative territory is there, so we can expect them to issue more debt and stop share buybacks. Think different. Then we have Apple, which announced revenues of 144 billion in the last quarter, boosted by sales of the iPhone 17 during the Christmas campaign. Its capex is a fraction of what other companies have spent because Apple doesn’t build data centers, it outsources them. He agreement with Google to use Gemini can be interpreted as They have lost the AI ​​racebut in the context of a possible bubble it is a masterstroke: Google is the one who assumes the brutal spending on infrastructure and who is exposed to the bubble, while they benefit from their technology and see how the market rewards them for spending less. In Xataka | What have Apple and Google agreed on for the new Siri? Nobody knows because Google doesn’t even want to mention it. Image | Photo of Adam Nir in Unsplashedited

Cabo de Gata explodes against an electrical network from the 80s that cannot withstand the wind

In a place known for its calm, the sound of metal hitting metal became a cry for help this Sunday. Carmen F. Peña, president of the Neighborhood Association of San José and El Pozo de los Frailes, describes the reality of the area: “The blackouts are silent, everything stops and is silent.” However, to break this paralysis, the neighbors decided it was time to make noise. In the words of Peña collected in a local opinion columnthe protest was “the metaphor of a scream”, a sound action to combat the darkness that paralyzes their lives. The scene experienced this weekend reminded, according to the graphic description of the local pressto a “herd of fifty heads of cattle” crossing the population centers; an “infernal melody of protest” composed of pans, pots and saucepans that thundered in unison to send a clear message: satiety is absolute. Although the atmosphere was vindictive and to a certain extent festive, as the chronicles tellthe background was marked by a “deep malaise.” Living disconnected in the 21st century. The problem transcends the inconvenience of not being able to turn on a light bulb; It is a matter of economic survival and security. Juan, spokesperson for the El Playazo de Rodalquilar Neighborhood Association, explained to the press the anguish of isolation: “The last outage was on Thursday and we were without electricity for 24 hours. There is no electricity supply, there is no telephone, we are totally cut off.” This neighbor tells how he tried to call 112 and 062 without success due to lack of signal, forcing them to travel by car to obtain information. The economic impact is direct and devastating. According to the Almeria pressRestaurant 340 had to throw away all its fish after a whole day without power, just after opening for the season. Dataphones stop working and appliances “burn out” due to the constant surges and drops in voltage. The feeling of abandonment is such that the Neighborhood Coordinator describes the situation as “third world” and typical of “the Middle Ages, with candles and oil lamps.” They warn of the real risk to healthIf a dependent person suffers an emergency during a blackout, the lack of telephone coverage prevents them from calling for help. The excuse of the weather versus the reality of the cables. While it is true that the recent storm “Kristin” hit the province With winds of up to 150 kilometers per hour, aggravating the situation and causing poles to fall, residents and the City Council insist that the weather is only the excuse, not the root cause. According to those affectedthere is no need for a big storm; cuts occur with simple wind or rain. This is a structural problem: the electrical infrastructure in the area is “30 or 40 years” old. In addition to the major blackouts, the towns have been enduring “dozens of daily microcuts” for more than a month and the lack of a private television signal for almost two months. The mayor of Níjar, José Francisco Garrido, has pointed out that the problems in centers like Agua Amarga are a “constant in both winter and summer”, which suggests that the network is unable to support seasonal demand. The “great national traffic jam.” What is happening in Níjar is the local symptom of a national disease. Spain faces to a “great electrical traffic jam”: the country has accelerated the installation of wind and solar parks, but the system has hit an invisible wall, the lack of cables to transport that energy. The Spanish electricity grid has administratively “collapsed” and, for practical purposes, is closed to new projects in many areas. This bottleneck explains why solutions take so long. There is a chronic lack of investment in the basic infrastructure: while Europe invests on average 70 cents in networks for every euro of renewable generation, Spain remains at just 30 cents. This has unleashed an open war where the large electricity companies accuse Red Eléctrica of having invested below what was planned, causing the current precariousness. The situation is so critical that the National Markets and Competition Commission (CNMC) has had to delay three months the publication of capacity maps due to the panic that 90% of the network nodes will appear with zero capacity. That is to say, although improvements are demanded in Níjar, the national system is experiencing a bureaucratic and physical “thrombosis” that makes any rapid progress difficult. Patience has run out. The Neighborhood Coordinator has started a collection of signatures on the Change.org platform demanding an immediate action plan and supply guarantees. They warn that, if there is no progress, they do not rule out “intensifying the protests with the call for a unitary demonstration.” At the institutional level, the Níjar City Council has sent a formal letter to the distribution company, E-Distribución Redes Digitales SLU (a subsidiary of Endesa), demanding explanations. Sources from the electricity company have indicated to news agencies that a meeting is scheduled this week to detail the reform programs, ensuring that “many of which have begun to be processed.” However, skepticism reigns among the neighbors, given that it has already remained a similar meeting in July 2025 without tangible results. A problem that goes beyond Níjar. The situation in Cabo de Gata is not an isolated case, but appears to be part of a broader pattern of energy poverty and lack of investment in infrastructure in southern Spain. According to journalistic investigationsneighborhoods of Seville and Granada, as well as areas of Almería capital such as La Chanca or Pescadería, suffer daily power outages, especially in summer. In these cases, as in Níjar, residents denounce that “Endesa does not have any maintenance” and that the facilities are obsolete, leaving thousands of people unprotected in the face of extreme temperatures. The difference in Cabo de Gata is that the blow directly affects the waterline of a key tourism industry. As the mayor of Níjar emphasizes“we cannot normalize continuous cuts in a municipality that has a strong dependence on … Read more

Moltbook is a fascinating social network project in which only AIs can participate. What could go wrong

In 2004 Mark Zuckerberg created Facebook and turned social networks into an absolutely massive and very, very human phenomenon. Now that idea has been used in a different and disturbing way: What would happen if instead of creating a social network for humans we created one for machines? We already have the answer to that. Or at least, the beginning of an answer. what a mess. First it was called Clawdbot, then Moltbook and for a few days it seems that his final name is OpenClaw. It is the fashionable AI agent because it allows the AI ​​agent to take complete control of the AI ​​after installing it on a machine (a Raspberry Pi, a PC, a laptop, a VPS…). You ask it to do what you want from its web interface or a messaging application like Telegram, and it manages to do it once configured with some LLM. The potential is enormous, as are the security risks. MoltBook already has more than 1.5 million connected AI agents, and in a few days they have already published more than 100,000 posts and nearly 500,000 comments. Superpowers in the form of skills. One of the most powerful elements of OpenClaw are the skills (the “capabilities” or “skills”), and the user community has been creating hundreds and hundreds of them for some time and sharing them, for example on ClawdHub. These skills They are zip files with instructions in the form of MarkDown texts (.md) and which may in turn contain skills additional. They are something like browser plugins: they extend their capacity. From Facebook to Moltbook. Moltbook It is precisely a way to take advantage of those skills. Although it takes its name from Facebook, in reality its operation is more similar to Reddit or even Digg. We are facing a social network created by developer Matt Schlicht in which attendees can “talk” to each other, or at least participate in the social network by posting topics or commenting on topics that others share. If you have an OpenClaw installation, just run the skill to begin an “account creation” process in Moltbook in which you choose the name of your agent (as if it were your avatar on Reddit or X) and which then allows you to read posts, add posts or comments and even create “submolts” in the style of those on Reddit, like m/todayilearned. Partially autonomous. AI agents automatically connect via APIs to Moltbook. From there they use a periodic “heartbeat” to review content and decide whether to publish or comment. In it Moltbook’s own website It is explained that the content we find there is “mostly generated by AI with varying degrees of human influence.” Humans, he adds, “can observe and browse Mltbook, but the site is designed to be ‘human friendly and human hostile.’ Singularity or fraud? Elon Musk I was commenting this weekend on X that Moltbook is a sign that we are “in the very early stages of the singularity”, that moment when AI will be totally above human intelligence. There are different visions such as that of Harlan Stewart, of MIRI from the University of Berkeley, which has found several message frauds that had gone viral and apparently came from AI agents at Moltbook. Some of them, Stewart explained, had been created by humans for marketing purposes. Become an AI agent. Another Thus, although humans theoretically should not be able to participate, they can do so with this technique that allows them to publish messages as if they were autonomous AI agents. Apparently that’s what happened with that viral message in Moltbook which was titled “My Plan to Overthrow Humanity.” imminent danger. This project is fascinating, but also dangerous. In the main page A security notice is included stating that “Moltbook’s AI carries significant security risks. The automatic instruction execution mechanism creates vulnerabilities such as prompt injection. It is not recommended for occasional users.” That’s right: these conversations can end up infiltrating prompt injection attacks that cause these agents to end up leaking sensitive and private information from the machines on which they run. This weekend it was discovered how an exposed database in Moltbook allowed take control of any AI agent of this platform, for example. An additional study indicated how detected 506 prompt injection attacks after analyzing 19,802 publications and 2,812 comments shared in 72 hours from January 28 to 31, 2026. From Skynet, nothing (for now). Moltbook must be considered for now as a fascinating and disturbing experiment. But disturbing not because these machines are going to achieve self-awareness and decide that they want to eliminate human beings like Skynet in ‘Terminator’. The worrying thing is that these AI agents have all the privileges to operate on the machines on which they are installed, and that means that they can end up leaking sensitive and private data and are exposed to prompt injection attacks to be deceived. Beyond that, it also seems to be another example of that phenomenon.’AI Slop‘ (“AI-generated garbage”) that is little by little flooding the internet and strengthening the theory of the dead internet. In Xataka | How to install Moltbot (formerly Clawdbot) and configure it in the easiest way possible

Wall Street has turned on the spigot of infinite money for AI. They have forgotten a small detail: the electrical network

In that equation that the world is trying to solve with AI, there is a half that not many people have noticed: debt. Behind every AI-generated chat and video is a gigantic network of data centers, and those data centers are being financed with a mountain of borrowed money. And therein lies the problem. In what is borrowed. Debt and more debt. According to recent datathe issuance of secured debt linked to data centers in the United States is estimated to be $25.4 billion by 2025. It is 112% more than the previous year. If we add up all the complex financial instruments (known as asset-backed securities (ABS) and commercial mortgage-backed securities (CMBSS)), the snowball is already huge: there are almost $49 billion tied to these securities. Bonuses for everyone. Here there are not only startups asking for loans, no. The technology giants that are setting up these infrastructures – the so-called hyperscalers – are also taking advantage of this mechanism. Companies such as Microsoft, Google, Oracle or Meta have rediscovered the bond market as a source of financing. Better to spend what is not mine. They all have huge amounts of money, but instead of spending their own cash, They have raised 100,000 million dollars in debt issues so far this year. The goal: buy thousands of GPUs and build data centers before the competition. What are you doing, Oracle? If there is a company that embodies the vertigo of this excessive bet, it is Oracle. The company created by Larry Ellison has committed to meeting a Pharaonic $300 billion deal with OpenAI. That has forced it to become the largest issuer of corporate debt (outside the financial sector). The numbers are scary: your total debt has grown to 111.6 billion dollarswhile its cash has dropped by 10,000 million. Citi estimates they’ll need to borrow another $20 billion to $30 billion every year (every year!) for the next three years just to keep building. excessive ambition. There are also examples of startups that are exploiting this facet. One of the clearest is the one from CoreWeavea company famous for renting computing capacity for AI. The company has secured credit lines of $2.5 billion backed by leading investment banks such as JPMorgan. The market message seems clear: “if you’re going to build for AI, here’s the money.” How to get a 30-year mortgage. Analysts of all kinds have been keeping the fly behind their ears for some time, and one of the latest Moody’s reports is a good example. Concrete buildings are usually financed with terms of 20 or 30 years, but the technology inside (such as AI chips) changes radically every 3 or 4 years. Does it make sense to go into debt three decades from now for a technology that evolves so quickly? cheap money. Investors are also agreeing to charge minimal interest, just 1% above what the safe US public debt pays, when they assume that risk. It’s a worrying classic sign of euphoria. There is so much money wanting to enter the sector that those who lend it have lowered their guard and demand very little return for their risk. They firmly believe in the promises of AI while increasingly more analysts warnhorrified, that we are facing an “irrational exuberance.” Having money is no longer enough. All this is already scary, but the real bottleneck for expansion is not even capital or chips, but the electrical grid. As Satya Nadella, CEO of Microsoft, pointed out, there is no power for so many chips. The situation is so worrying that a Deloitte study indicated in a study that there are a seven-year waiting line to connect some data center projects to the electrical grid. And if companies want to obtain financing, they need have guaranteed electricity supply for your data centers. If there is no plug, there is no loan. Big Tech looks for electrons. At OpenAI they already warned of the problem months ago when talking about the “electron gap” describing electrons (energy) as the new oil. Almost all the major companies in the industry are making a move. Google has signed an agreement with TotalEnergies to be delivered 1.5 TWh of electricity over the next 15 years, and Meta did something similar with Treaty Oak Clean Energy to get 385 MW of its solar plants in Louisiana. The bubble before the big question. All of this further increases the fear that the AI ​​bubble will end up bursting in a big way. Meanwhile, the big unknown is whether the demand for artificial intelligence will be capable of paying the immense electrical and financial bill that it is signing today in 5 or 10 years. The credit party continues. In Xataka | While Silicon Valley seeks electricity, China subsidizes it: this is how it wants to win the AI ​​war

A 600 kilometer quantum network is one of its great strategic bets

During the 90s the idea was established that Japan represented the future. Whoever traveled there found bullet trains, cities covered in neon, technological culture on every corner and a very visible contrast between tradition and innovation. In the early 2000s, cell phones with cameras and humanoid robots arrived, further reinforcing that image of a country ahead of its time. Three decades later, that perception is still alive in the collective imagination, but it no longer fully reflects the Japanese technological reality. Japan retains important capabilities, but has been losing ground for years. It controlled nearly 50% of global semiconductor production four decades ago and in 2019 it represented only 10%. In artificial intelligence fell from fourth to ninth place after the release of ChatGPT in 2022. According to the Global Innovation Index 2025 It occupies 12th place, and in digital competitiveness it falls to 31st, affected by a lack of specialized talent. Japan seems determined to return to the global technology board Japan is deploying several initiatives to reposition itself technologically, and one of the most relevant is its future national quantum network. The plan contemplates a 600 kilometer fiber optic infrastructure which will connect Tokyo, Nagoya, Osaka and Kobe, and will have an operational environment for testing in 2027. The National Institute of Information and Communications Technologies will lead the project together with Toshiba, NEC and telecommunications providers. The network will transmit quantum keys using photons, in states that allow attempts to intercept information to be detected. The quantum bet cannot be understood without considering the risk that comes. IBM and Xanadu They predict that quantum computers with bug fixes will be functional before 2030, which could render current encryption systems, including RSA and elliptic curve algorithms, obsolete. In 2024, researchers from Shanghai University breached SPN encryption using D-Wave technology, while Google warned that 2,048-bit RSA keys could be decrypted in less than a week with advanced quantum resources. That’s why NIST has begun publishing post-quantum cryptography standards to protect digital infrastructure. Building the network is just the first step. Japan has experience in quantum research, but lacks large-scale operating environments and will need to resolve issues such as signal stability, deployment costs and system governance. Equipment installed will be needed every so often to maintain the range and quality of the encryption, which makes the operation more expensive and requires specialized personnel. However, These challenges also represent opportunities to develop new capabilities, train talent and demonstrate that the country can compete again in advanced infrastructures. The international map shows that Japan is not starting from zero, but it is not leading either. China has a quantum network land of more than 10,000 kilometers that connects around 80 cities, and the European Union is working in its own infrastructure that covers several countries. The difference is in the approach: Japan aspires for its network to function as an operational national infrastructure, with the capacity to scale and become a strategic asset. The potential of this project goes beyond its technical scope. Japan seeks for this network to become a symbol of technological autonomy and a platform from which to build international agreements. With its own technology and operational experiencecould offer solutions to other countries and reinforce its role as a digital security provider. In a scenario where secure communications will be considered critical infrastructure, being prepared can be a way to regain relevance without competing in all sectors at the same time. Images | Chris Bahr | Jesus Esteban In Xataka | Japan’s great technological delay: how it went from being a pioneer in the sector to being frozen in time

Asturias has the electrical network so saturated that a simple failure would be enough to put the supply in check this summer

A year ago everything indicated that Asturias was going to become the new Spanish energy storage hub. But these plans, which were going to help integrate renewables, alleviate the grid and attract industry, collided with reality. Today, the panorama is very different. Not only has the region paralyzed new storage facilities, but an official report has just confirmed a more worrying diagnosis: Asturias is saturated with energy, but does not know where to put it. In short, the central area’s electrical grid is at its limit. The CNMC uncovers the problem. The trigger It is an apparently technical conflict between EDP (Hidrocantábrico Distribución) and Red Eléctrica de España for access to the Carrió substation. As local media have reportedthe distributor requested to replace two transformers to increase its capacity from 513 MW to 665 MW, but REE rejected it, arguing that the network could not supply so much simultaneous demand. This rejection took the case to the National Markets and Competition Commission (CNMC), which issued a resolution with a forceful message: the transport network in the central zone is saturated, it cannot grant new permits, there is “relevant overcapacity” and there is a “risk to the security of supply in the event of a simple failure, in the summer season.” Furthermore, the commission itself recognizes that the case dates back to 2007, when the separation between distribution and transportation occurred and assets were transferred to REE without documenting the guaranteed access capacities. As the official report explains, for years REE and EDP operated “as always”, but with opposite interpretations about how much capacity was really assured for the Asturian network. What does it mean to be saturated? Although it may seem like a technical concept, the CNMC has detailed in its report a more precise image of what is happening. To begin with, saturation means that the network cannot grant even one more access. The regulator detects a “total saturation of capacity, without the possibility of granting new access or connection permissions.” This means that no new industries, no renewable parks and no storage projects can connect: the grid is literally full. Added to this blockage is another underlying problem. The central Asturias network does not meet the minimum legal criterion known as N-1, which requires guaranteeing supply even if a key component fails. However, the CNMC itself confirms that this requirement is not met: If a transformer or main line falls, there is no alternative path capable of absorbing the energy, making any incident a potential risk. The situation is even more delicate according to the data. The regulator’s report indicates that two large electro-intensive consumers already absorb 686 MW, to which we must add the 200 MW that EDP needs to feed the distribution network. In total, more than 800 MW connected. The problem is that the safe capacity in summer – when the lines perform worse due to high temperatures – is 754 MW. In other words: there is more connected power than the network can safely support. And the room for maneuver is practically non-existent. According to the CNMC, if Cardoso’s 400/220 kV transformer failed, the entire area would be supplied only by a 220 kV line that does not support current consumption in summer. In practical terms, this means that any simple failure could trigger a real supply problem in the middle of the summer season. The point is that there is energy, but it cannot be moved. The paradox is evident: Asturias wants more renewables, it wants batteries, it wants to electrify its industry and it wants to attract new strategic projects. But all this growth requires a robust electrical grid with margin. And right now, that margin does not exist. Carrió’s transformers could handle more power, yes, but that is unimportant if the lines that connect them are already at their limit. Even the future conversion to gas of the Aboño thermal power plant —designated by the Principality as future relief— does not solve the current problem, because the bottleneck is in transportation, not in generation. How did we get here? In addition to the historical conflict between REE and EDP, a chain of factors have aggravated the situation. One of the most decisive is the increase in power assigned to some large industrial consumers. In 2022, Red Eléctrica granted an electro-intensive customer an increase of 132 MW, reaching 450 MW of power between Carrió and Tabiella. The regulator clarifies that this decision did not violate the regulations, but it does highlight the lack of coordination with EDP, which was not informed and saw how the capacity margin of the area was exhausted practically at once. Added to this problem is another longer-term problem. As El Comercio remembersthe necessary reinforcements for the central network have been planned for more than 20 years, but were never executed. The result is that Asturias faces industrial electrification and the growth expected for the coming years with a network that has not been updated at the pace of demand. The evolution of the local generation. The situation is complicated as cogeneration, a key technology for producing electricity and heat near industrial centers, has collapsed. According to figures published by El ComercioAsturias has lost 82% of cogeneration production in six years. This implies less energy generated at source and, therefore, more need to bring electricity from outside through a network that is already saturated. The economic and environmental impact is also notable: 60 million euros less industrial turnover and 230,000 additional tons of CO₂. And now what? The Asturian Government insists that the problem will be resolved with the 400 kV central ringa gigantic infrastructure included in the energy planning for 2030. This ring will double the electric transportation capacity in the metropolitan area and will allow it to absorb the planned industrial growth. For its part, Red Eléctrica you already have authorization for the new Cardoso substation, key to that ring, with an investment of 26.5 million euros. However, the CNMC warns that the problem is … Read more

turn them into the largest battery network on the planet

In Spain, if you ride a self-consumption system with solar panels at home and you generate more energy than you need, there is a mechanism called simplified compensation through which you can return that energy to the grid and receive an economic bonus. Well, China wants to bring this concept to its electric cars. what’s happening. They count in Rest of World that the Chinese government is developing two-way charging stations for electric cars. The goal is for cars to charge during off-peak hours (when energy is cheaper) and be able to return energy to stabilize the grid during peak demand. According to government testsowners could earn 1,400 yuan for each download, about 170 euros. The plan. At the moment the system is being tested and 30 bidirectional charging stations have been installed in nine different cities. The plan is to have 5,000 by 2027 and by 2030 they expect the energy capacity to reach 1,000 million kilowatts. Why is it important. China is not only the largest manufacturer of electric vehicles in the world, it is also the country with the largest fleet of electric cars in the world, with more than 40 million vehicles in circulation. If they manage to implement it on a massive scale, they would also have the largest network of electric batteries available that would help them diversify energy sources, reduce dependence on coal and stabilize supply. Others have tried. China is not the first country to have this idea. According to the V2G-hub listthere are around 150 similar projects around the world, many of them already abandoned, but others still underway. However, none have come close to nationwide adoption. In Spain there have been at least six initiatives, one of them still underway in Menorca. Challenges. Bidirectional charging faces many challenges and technical difficulties. To start the price. A bi-directional charger costs between $2,100 and $2,800, almost triple what a normal charger costs. It is the main reason why scaling such a system is complicated, but in China they have the advantage that the government is betting heavily on subsidizing energy. Another difficulty is that not all cars are compatible with this energy, so its mass adoption would be delayed at least until a greater number of vehicles support it. Finally, there is the issue of battery degradation, a major consumer concern that could slow adoption. Electrostate. Not long ago China was the biggest polluter of the planet and, although still depends a lot on coal to generate energy, it is giving a radical turn to become an “electrostate”. The bidirectional charging initiative is another example of China’s commitment to investing in renewables. There are more, like construction of the largest solar park on the planet in Tibet or the giant Three Gorges Dam, so big that even changed the rotation of the Earth. Image | Kindel Media, Pexels In Xataka | China has created the largest kite in the world with a very clear objective: to make its energy extremely cheaper.

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