Author: Arnes Biogradlija

Arnes Biogradlija is the founder and Editor in Chief of EnergyNews.biz, which he launched in 2021 to separate energy transition realities from fairy tales. He writes data driven analysis on hydrogen, energy storage, small modular reactors, grids and industrial policy, and leads the Energy Talks interview series. EnergyNews.biz reporting has been cited more than 100 times by the International Energy Agency.

India’s green hydrogen industry is entering a more commercially significant phase as developers begin converting government-backed production ambitions into binding international offtake agreements. Publicly announced commitments involving ACME Group, AM Green and Larsen & Toubro’s L&T Energy GreenTech now point to an export pipeline of roughly 1.2 million tonnes per year of green and renewable ammonia, alongside about 100,000 tonnes per year of green methanol. The significance is not simply the volume. The agreements increasingly connect Indian production projects with Japanese and European buyers through long-term contracts, take-or-pay structures and government-supported mechanisms designed to address the central weakness of the…

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Europe’s €10 million effort to train battery industry workers is facing scrutiny over whether its reported success reflects genuine skills development or inflated participation figures. The European Battery Alliance Academy, implemented by EIT InnoEnergy, announced more than 100,000 learners in December 2024. However, questions remain over how those numbers were calculated and whether the programme delivered the workforce capabilities Europe needs. The central issue is measurement. The reported total was based on certificates issued rather than necessarily on unique individuals. Participants completing multiple courses could therefore be counted repeatedly. Significant discrepancies have also emerged between reported participation figures for individual…

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More than 80% of global merchandise trade by volume moves by sea, making shipping one of the least visible but most consequential components of the global economy. UN Trade and Development continues to describe maritime transport as the backbone of international trade, while recent disruptions in the Red Sea have demonstrated how quickly longer routes, higher freight costs, and constrained capacity can transmit into the wider economy. That exposure makes the shipping industry’s fuel transition fundamentally different from a conventional technology substitution exercise. Shipowners are being asked to commit capital to vessels expected to operate for 20 years or more…

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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…

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