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Wasserstoff-Leitprojekt »H2 Giga«: Der Weg zur Massenproduktion von Elektrolyseuren

Von Greentech-Live-En | 27. November 2025

Im Leitprojekt »H2 Giga« entwickeln Forschungseinrichtungen und Unternehmen die Massenproduktion leistungsstarker Elektrolyseure. Ziel ist, grünen Wasserstoff für Industrie und Schwerlastverkehr verfügbar zu machen. Elektrolyseure sind bisher teuer und handgefertigt. In PEP.IN entstand daher eine automatisierte Fertigungslinie, in der Roboter das Stacking der Zellkomponenten übernehmen. Kameras prüfen dabei die Qualität. Die […]

Balkon Kraftwerk Solar PV Anlage - Foto- Hersteller PluginEnergy

Greentech NEWS: Photovoltaik der Zukunft: Als Hoffnungsträger für die nächste Generation Solarzellen gelten vor allem solche auf Basis von Perowskiten – eine Klasse kristalliner Halbleiter

Von Greentech-Live-En | 26. November 2025

Photovoltaik der Zukunft: Als Hoffnungsträger für die nächste Generation Solarzellen gelten vor allem solche auf Basis von Perowskiten – eine Klasse kristalliner Halbleiter. Ihr großer Vorteil: „Die Bandlücke – also der Bereich des Lichts, der in elektrische Energie umgewandelt wird – lässt sich gezielt einstellen“, erklärt Professor Ulrich Paetzold vom Institut […]

Christoph Schaaf, Climate Nuts | Greentech.LIVE 2023 Fall Editon

Von Greentech-Live-En | 18. November 2025

Greentech H2: Berliner Hydrogen-Startup H2 Power ’n’ Heat kriegt 2 Mio – mobile Energiewende im Fokus

Von Greentech-Live-En | 12. November 2025

Das Berliner Cleantech-Startup H2 Power ’n’ Heat hat seine jüngste Finanzierungsrunde über das Companisto Business Angel Netzwerk erfolgreich abgeschlossen. Mehr als eine Million Euro Kapital fließen in die Weiterentwicklung und Skalierung der patentierten Brennstoffzellentechnologie des Unternehmens. Das Interesse unter Business Angels war so groß, dass die Runde vorzeitig geschlossen wurde. […]

Impact Tech: Kölner Startup alangu entwickelt KI-Lösung, die digitale Inhalte automatisch in Gebärdensprache übersetzt – mehr Barrierefreiheit im Netz

Von Greentech-Live-En | 10. November 2025

Das Kölner Startup alangu entwickelt eine KI-Lösung, die digitale Inhalte automatisch in Gebärdensprache übersetzt – für echte Barrierefreiheit im Netz. Das Startup hat über das Companisto Business Angel Netzwerk rund 400.000 Euro eingesammelt.   Neben Companisto beteiligten sich mehrere Co-Investoren an der Finanzierungsrunde. Das Kapital dient der Weiterentwicklung der KI-basierten […]

Greentech: Green light for offshore projects – converter platform and high-voltage cable launch in the North Sea

Von Luca Magri | 27. August 2024

Construction of an offshore converter platform and a high-voltage cable in the North Sea can begin. The Federal Maritime and Hydrographic Agency (BSH) launched the offshore grid connection projects BorWin5 and BorWin epsilon, as the office announced. The necessary planning approval decision was issued on. A planning approval decision is […]

Laptop minus screen: Spacetop is a lidless notebook with mixed reality glasses

Von Luca Magri | 31. Januar 2024

Fancy a 100-inch laptop for your rucksack? Are you familiar with the problem that the laptop screen is always far too small? This realisation has inspired the tech company Sightful to completely remove the screen from its innovative “Spacetop” notebook. “Spacetop” notebook without a screen – but with AR is […]

Plugin Hybrid Electric Mercedes Car

Greentech Auto: Mercedes relies on various battery systems

Von Luca Magri | 30. Januar 2024

A portfolio of different cell chemistries will be coming in the next few months – Mercedes is also working on solid-state batteries: The Stuttgart car manufacturer Mercedes will offer battery systems with different performance levels in its model series in the future. There will be “a range spread for battery-electric […]

Apple Green KI

Greentech: Apple is lagging behind the competition when it comes to AI

Von Luca Magri | 29. Januar 2024

Apple is miles behind the competition when it comes to AI: 2024 is getting off to a difficult start for Apple: legal disputes are affecting the iPhone manufacturer, Microsoft is overtaking it as the most valuable company in the world, and they also seem to have missed the developments in […]

Greentech Science: Stalactite cave as a climate archive

Von Luca Magri | 28. Januar 2024

Cave stalactites can be a unique archive for researching historical climate fluctuations – this has been shown by a team from KIT and Heidelberg University with other partners. The researchers analyzed the isotopic composition of oxygen in the stalactite limestone of the small Devil’s Cave in Bavaria. For example, they […]

PV boom in NRW: solar plants with 913 MW installed in 2022

Von Greentech-Live-En | 14. Februar 2023
Greentech Solar energy ZOLAR startup

The expansion of solar energy in NRW has again reached the record level of 2010 and 2011, according to Renewable Energies 2022. In total, systems with a capacity of 913 megawatts were installed last year, the State Association of Renewable Energies (LEE) reported this morning in Düsseldorf. According to the […]

A sustainable solution to Tanzania’s unreliable electricity supply

Von Greentech-Live-En | 13. Februar 2023
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As the world increasingly shifts from fossil fuel power to emissions-free electrification, recycling batteries is considered a key strategy in the fight against climate change. In the new Net Zero show, Net Zero Speaks With Gibson Kawago, Climate Activist Chibeze Ezekiel interviews Kawago, the Founder and Chief Technical Officer of […]

Renaturation: Set-aside agricultural areas recover only slowly

Von Greentech-Live-En | 13. Februar 2023
Renaturisierung-Gruen-Flaechen-erholen-sich-langsam-Atilla-Taskiran-Unsplash

Disused agricultural land recovers only slowly without active renaturation  measures, and not completely even after decades. This was the finding of an international team, including researchers from the Center for Biodiversity Research (iDiV), the Helmholtz Centre for Environmental Research (UFZ) and the universities of Halle-Wittenberg and Leipzig. The team compared […]

Clicks for the climate: Plant trees by using the Ecosia search engine

Von Greentech-Live-En | 13. Februar 2023
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Ecosia, the “search engine that plants trees.” Founded in 2009, the company is already the talk of the town. Founder Christian Kroll talks about why trees are being used to combat the climate crisis, what Ecosia is also doing for the climate, and the competition with Google in the Greentech. […]

German-Indonesian project “Solar Ice Maker

Von Greentech-Live-En | 11. Februar 2023
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Greentech Update in a nutshell: A German-Indonesian partnership has developed a solar-powered ice maker for small-scale fishermen in Indonesia. The high-tech solution is called “Solar Ice Maker” and was developed as a rural development project to prevent food waste and enable small fishermen in disadvantaged regions to sell their products […]

Proservation for preservation: new packaging material made from grain husks

Von Greentech-Live-En | 11. Februar 2023
Proservation Greentech Live Nachhaltige Verpackungen

The Proservation founding team has made “packaging with reason” its motto. To achieve this, they use natural materials for their new packaging material, which is based on grain husks. Packaging materials such as Styrofoam represent a major environmental burden Packaging materials such as Styropor are anything but environmentally friendly. The […]

Second Hand Smartphones: Rebuy boomt

Von Greentech-Live-En | 9. Februar 2023

The refurbishment of smartphones is increasingly becoming big business – as this milestone for recommerce companies proves: By its own admission, Rebuy breaks the 200 million euro revenue threshold. The new annual sales record could be broken as early as mid-December 2022. The provider of used electronic products and media […]

Green IT: Green IT structures save up to 50% energy

Von Greentech-Live-En | 9. Februar 2023

New Year’s resolutions return every 365 days – often with the subsequent realization of having set goals that were too high. Whether as a private individual or as a company: Sustainability has been among the top aspirations for years. The IT industry is considered one of the largest consumers of […]

Carbon Capture: Turning Air into Carbon #ClimateProtection:

Von Greentech-Live-En | 6. Februar 2023
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To curb the climate crisis, a lot of CO2 has to be taken out of the atmosphere. One approach comes from Karlsruhe, where high-tech raw materials are made from air – which are also in demand in industry. It is the high-tech raw material carbon black that researchers at the […]

SolarFoods: Food from air and sun #FoodTech

Von Greentech-Live-En | 5. Februar 2023

More and more people want protein-rich meat substitutes. Startups are trying to develop alternatives that are both climate-friendly and healthy. Food from air and sun – is that possible? The powder is mustard-yellow and reminiscent of ground turmeric. But Solein, as the dust-fine invention is called, is neither a plant […]

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