Tag: Greentech
Darken the sky for the climate
sunset The increased concentration of aerosols in the stratosphere would refract more light during sunsets and create a colorful sky. (Photo: IMAGO/Zoonar) Dusseldorf In Indonesia, the Tambora volcano shoots a…
Climate start-ups collect record sums
Dusseldorf, Berlin Larry Fink already announced it a year and a half ago: “The next 1000 billion dollar start-ups will be created in the field of climate tech,” said the…
How the polluter cement should become climate-neutral
Dusseldorf Climate experts call it “the gray danger”: Concrete is one of the worst climate sinners. Almost eight percent of global greenhouse gas emissions can be traced back to the…
How the blockchain is revolutionizing the energy market
Dusseldorf More and more people are getting their electricity from suppliers with sustainability promises. However, this is not automatically green. For a long time it was impossible for consumers to…
Solar energy from space is set to revolutionize energy supply
Dusseldorf In space, the sun shines 24 hours a day, seven days a week. There is no sunset in space. And the sunlight is ten times more intense than on…
How CO2 becomes a valuable raw material
CO2 So carbon dioxide will continue to be emitted for a long time. One solution: converting CO2 into resources. (Photo: Klawe Rzeczy, Imago, Getty Images, Reuters [M]) Gent Francis Steenbrugghe…
How CO2 becomes a valuable raw material
CO2 So carbon dioxide will continue to be emitted for a long time. One solution: converting CO2 into resources. (Photo: Klawe Rzeczy, Imago, Getty Images, Reuters [M]) Gent Francis Steenbrugghe…
Floating solar power plants are about to make a breakthrough
Haltern am See Since May, the floating solar system in the Ruhr area has been supplying electricity for the quartz works industrial group. Haltern am See On the 75-hectare Silbersee…
Floating solar power plants are about to make a breakthrough
Haltern am See On the 75-hectare Silbersee in Haltern, the solar park floating on the water seems almost small. With its 5,800 solar modules, it is the largest of its…
Venture capitalists rely on greentech and cybersecurity
Frankfurt The war in Ukraine and the change of course in energy policy towards renewable energies are causing venture capitalists to reorient themselves. For example, the sharp rise in energy…
Greentech start-up Tibber raises 100 million euros
Tibber boss Marion Nöldgen The start-up is struggling with rising prices on the electricity exchanges. (Photo: Tibber) Dusseldorf The Norwegian start-up Tibber raises 100 million dollars in a new financing…
Greentech start-up Tibber raises 100 million euros
Tibber boss Marion Nöltgen The start-up is struggling with rising prices on the electricity exchanges. (Photo: Tibber) Dusseldorf The Norwegian start-up Tibber raises 100 million euros in a new financing…
“The world is facing a sustainability revolution”
Ex-Vice President of the USA Al Gore “We are in the early stages of a global sustainability revolution.” (Photo: AP) Soelden In recent years, the former US Vice President Al…