Kristian Muri Knausgård
@knausgard
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Assistant Professor, University of Agder. Mechatronics / Engineering Cybernetics / Embedded Systems / AI × Robotics
Norway
Joined January 2010
Quick data-driven prediction of future global energy production for solar, wind, hydro, and nuclear using the latest Ember data. Annual extremes set adaptive envelopes; a phase-aware seasonal filter shapes the monthly path.
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Små "balkong-kraftverk" med mikroinverter, tilkoblet via vanlig Schuko-stikkontakt, kan nå godkjennes i henhold til tysk DIN-standard.
vde.com
The product standard, scheduled for publication in December 2025, defines technical requirements for plug-in solar devices as a complete system for the first time. The maximum power limit is increa...
𝗘𝗻𝗱𝗹𝗶𝗰𝗵 𝗥𝗲𝗰𝗵𝘁𝘀𝘀𝗶𝗰𝗵𝗲𝗿𝗵𝗲𝗶𝘁! 𝗕𝗮𝗹𝗸𝗼𝗻𝗸𝗿𝗮𝗳𝘁𝘄𝗲𝗿𝗸 𝗗𝗜𝗡-𝗡𝗼𝗿𝗺 𝗵𝗼𝗹𝘁 𝗱𝗲𝗻 𝗦𝗰𝗵𝘂𝗸𝗼-𝗦𝘁𝗲𝗰𝗸𝗲𝗿 𝗮𝘂𝘀 𝗱𝗲𝗿 𝗚𝗿𝗮𝘂𝘇𝗼𝗻𝗲 Die Energiewende wird dezentraler, bürgernäher und einfacher. Mit der neuen Balkonkraftwerk DIN-Norm DIN VDE
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Pretty cool hack to blend between different video feeds to give you the feeling of free viewpoint video AKA. god's eye view. TL;DR 36 cameras deployed at basketball & badminton venues for China's National Games, letting viewers drag around on their phones for different angles
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Grid scale batteries are changing our electricity system. Excellent visual story on batteries in FT shows just how far this technology has evolved. Fasten your seatbelts, this is just the beginning. https://t.co/Xf3EE892Ya
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Hydrogen er eksepsjonelt dyrt OG eksepsjonelt farlig. Valg av hydrogen som drivstoff fører til unødvendig transport av farlig gods. Det fremtidsrettede valget er å droppe ineffektivt hydrogen og velge batterielektrisk fremdrift. (Selv diesel er et klart bedre valg enn hydrogen!)
Norway’s ferry operator Norled accounted for significant losses over two years, partially traced back to its investment in a liquid-hydrogen ferry. The hydrogen ferry cost roughly €29 million to build, about €9 million more than a comparable battery-electric ferry Fueling is
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How mega batteries are unlocking an energy revolution
ig.ft.com
Vast battery units are shoring up grids and extending the use of clean power
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Model S showed the world what an electric car could be
Model S in Time’s top 25 inventions of the past 25 years! Congrats Tesla team! https://t.co/A4tSx6nqaA
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@AukeHoekstra Wind power makes little sense at latitudes where solar PV can provide sufficient production year-round. Fewer than 1% of people live that far north or south, and much of that limited demand can be met by hydro. Solar also produces a lot during long Arctic summer days.
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Solar power plants in the European Union fed 108 TWh of electricity into the grid in the summer of 2025, 17% more than in the summer of 2024. Compared to the summer of 2015, the amount of solar power fed into the grid has increased by a factor of 3.2. https://t.co/9abNYdi1a7
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Bayern ligger an til å nå 50% solenergiandel i strømproduksjonen i 2026 eller tidlig i 2027. Figur fra Fraunhofer ISE / https://t.co/29LHJR71Y1.
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Solar PV is still growing fast in Denmark, reaching nearly one third of electricity generation this month. And that is not even counting self-consumption from behind-the-meter installations.
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Rooftop solar and a battery without utility interconnection or permits makes it way faster and cheaper to build. This is now legal in Utah thanks to governor @SpencerJCox, who wants to double energy output in his state and sees this as a key part of the plan. Badass!
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NEW | Solar power was the EU’s biggest power source in June 2025 ☀️ For the first time, solar ranked first among all power sources, producing 22.1% of the EU’s power ahead of nuclear at 21.8%. Coal power fell to a record low 6.1% in sixth place.
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🚨 NEW MILESTONE | Solar OVERTOOK gas as California’s largest source of electricity ☀️ In the 12 months to April 2024, solar produced 83.1 TWh of electricity — surpassing gas (81.6 TWh) for the first time 📈 https://t.co/xlH1WdN54P
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