Author: Arnes Biogradlija

The paper’s own highlights state that its hybrid deep learning model “reaches R2 > 0.998 with the best RMSE and MAPE among all previous research,” a comparative claim that rests on the authors’ literature review rather than on a shared benchmark or independent replication. The model that achieved that score was tested on two datasets: hydrogen yield from sucrose photocatalysis using a single lab-synthesized perovskite catalyst, and syngas hydrogen concentration from gasifying two specific types of leather-industry waste sourced from one industrial zone in Turkey. The architecture behind that result, a hybrid combining one-dimensional convolutional neural network layers with bidirectional…

Wärtsilä’s own chief financial officer has pointed to a specific accounting rule change as a reason the new 50:50 joint venture with RCT Solutions matters for how the company’s results will look going forward. Under IFRS 18, effective January 1, 2027, the venture’s results will move out of Wärtsilä’s operating result and into a separate investing activities line, removing a loss-making business from the metric investors use most to judge the company’s core performance, just as the venture’s own forecast shows it finally turning profitable. The joint venture, named Valo, formally closed on October 1 after a transaction first announced…

South Korea’s newly launched public-private SMR effort targets commercializing domestic light-water reactors by 2035, with construction of non-light-water designs not beginning until sometime in the 2030s. Doosan Enerbility, one of the supply-side companies the government convened for this exact roundtable, is already an equity investor in and preferred strategic supplier to X-energy, a US developer whose Xe-100 reactor is advancing on a considerably faster timeline using a Doosan-operated South Korean facility that has already manufactured 34 reactor pressure vessels and 124 steam generators for nuclear projects worldwide. That dual role is worth examining closely because it describes existing capability rather…

The 70% new-energy-vehicle sales target in China’s companion automotive plan set for 2030 sounds like an ambitious acceleration. China’s own August 2026 data already showed NEVs reaching 60.6% of monthly new-car sales, with some retail estimates touching nearly 66% that same month. The battery industry plan released three days later is setting national technology and manufacturing priorities against a target that requires only about 10 more percentage points of growth over four years, a considerably smaller stretch than the headline figure alone conveys. The Ministry of Industry and Information Technology’s battery plan, issued September 14 alongside six other government agencies,…

National Grid’s Electricity System Operator signed a formal connection offer with Tata Steel in May 2024, committing to build the infrastructure needed to power Port Talbot’s new electric arc furnace by the end of 2027. That written commitment has already been missed. The furnace itself, originally targeted for early 2028 commissioning contingent on that grid readiness date, is now expected no earlier than late 2028, with Tata Steel’s own calculations pointing to a further slip into early 2029. Stephen Kinnock’s acknowledgment this week that “the challenge we have with the electric arc furnace is the grid connection” describes a problem…

Electricity demand increased by more than 3% annually from 2015 to 2025, expanding nearly twice as fast as overall global energy demand. The fuel serves as the primary energy source for high-value economic sectors generating more than 45% of global gross domestic product, despite meeting just 23% of total final energy consumption today. Policymakers and industry leaders are weighing an ambitious target to raise this share of final energy consumption to 35% by 2035, an objective championed by the COP31 Presidency. Achieving this transition requires scrutinizing structural barriers, evaluating grid readiness, and navigating the changing nature of geopolitical energy security…

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Every major battery maker racing toward 400 to 500 watt-hour-per-kilogram lithium-metal and solid-state cells, BYD, CATL, Geely, and others among them, has validated those designs primarily by completing thousands of charge-discharge cycles within a few months of continuous lab testing. A new Cell Press Perspective argues that this metric is close to meaningless for lithium metal specifically, because compressing years of ownership into months of uninterrupted cycling systematically hides a separate and distinct failure mode: degradation driven by elapsed calendar time and rest, independent of how many cycles a cell completes. The mechanism the paper describes is specific to lithium…

For years, Germany’s greenhouse gas reduction quota system generated certificate trading value that stayed largely invisible to end users. This October’s price cut at 15 H2 Mobility stations, following a similar reduction in June, marks that compliance market’s value reaching retail hydrogen pricing for what independent analysts describe as perhaps the first time. The timing is not incidental: the credit market only began generating meaningful value after a 2025-2026 regulatory reform addressed a prolonged oversupply of the same credits that had depressed their price for years. Germany’s Treibhausgasminderungsquote, the THG quota, requires companies placing fossil fuels on the transport market…

The World Trade Organization panel established this week is framed as Russia’s challenge to the EU’s carbon border levy, but eighteen other WTO members, including the United States, China, India, Japan, Brazil, Canada, South Korea and the United Kingdom, formally reserved third-party rights to participate in the same proceedings. That scale of multilateral interest is considerably broader than a bilateral dispute, even as the case’s practical ability to change anything about CBAM in the near term remains limited by a structural weakness in the WTO’s own dispute system. The case, formally WTO dispute DS639, began when Russia requested consultations with…