Berkshire Hathaway buys more Occidental Petroleum shares

3. oktober 2025 Rapportert av AI

Warren Buffett's Berkshire Hathaway has made its largest stock purchase in years by acquiring additional shares in Occidental Petroleum. The investment increases Berkshire's stake in the energy company to nearly 30%. This move comes as Buffett, now 94, continues to build his position in the oil producer.

Kraftverk i Karlskrona rammet av cyberangrep

4. oktober 2025 Rapportert av AI

Et kombinert varme- og kraftverk i Karlskrona, kjent som Mältan, ble rammet av et cyberangrep som forstyrret driften over natten. Politiet etterforsker hendelsen som mistenkt IT-kriminalitet. Anlegget leverer fjernvarme og elektrisitet til området.

Scientists develop sunlight-driven method for carbon capture

Researchers have unveiled a novel technology that uses sunlight to convert carbon dioxide into valuable chemicals, offering a potential breakthrough in climate mitigation. The method, detailed in a recent study, achieves high efficiency without external energy inputs. This innovation could transform industrial emissions into useful products.

US power bills soar and face further increases

Electricity bills for American households have surged by nearly a third since 2019, driven by rising demand and infrastructure costs. Experts predict another significant hike by the end of the decade as data centers and electrification strain the grid. This trend threatens household budgets amid broader economic pressures.

Svensk fusjonsenergi risikerer å gå glipp av store muligheter

Sverige har et av verdens ledende fusjonsenergiselskaper, men interessen fra politikere og næringsliv er lunken. Flere representanter advarer nå om at landet kan gå glipp av muligheter med en fremtidig energikilde som er ren, billig og uavhengig av vær. Novatron Fusion Group jobber med å utvikle denne teknologien.

Scientists develop new catalyst for efficient hydrogen production

Researchers have created a novel catalyst that enhances hydrogen production from water electrolysis. This advancement promises more sustainable and cost-effective green hydrogen generation. The study was published on October 3, 2025.

New material boosts battery energy density by 50 percent

Scientists at the University of California have unveiled a groundbreaking material that enhances lithium-ion battery performance. The innovation promises to extend the range of electric vehicles and portable devices significantly. Details were published in the journal Nature on September 30, 2025.

Researchers develop electricity-generating device from air humidity

Scientists at the University of Massachusetts Amherst have created a small device that produces electricity by drawing on moisture in the air. This innovation, known as the Air-gen, operates continuously without sunlight or wind. The breakthrough could pave the way for sustainable power sources in various environments.

Berkshire Hathaway reportedly eyes petrochemical investment

1. oktober 2025 Rapportert av AI

Warren Buffett's Berkshire Hathaway is considering a major deal in the petrochemical sector, potentially its largest acquisition in three years. Reports indicate the investment aligns with the company's history of value bets in industrials. Details remain unconfirmed by the firm.

Electricity prices expected to rise slightly this winter

Electricity prices are expected to rise slightly this winter, according to Länsförsäkringar. Market uncertainty is high, and analyst Christian Holtz warns of higher costs if consumers fail to monitor peaks in the electricity grid. The article highlights costs for average households in different electricity areas.