Solar energy
- Tech
Hybrid solar cell produces electricity from sun and rain
Researchers have developed a hybrid solar cell that generates electricity not only from sunlight but also from raindrops. This is…
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Solar battery from Ulm promises hydrogen at the push of a button
Researchers at Ulm University have developed a solar battery that can store energy for several days and output it in…
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Balcony power plant & storage from €889
If you want to start producing your own electricity now, you will receive the perfect set with the Quattro M…
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Perovskite solar cells: Crystal seeds fix hidden defect
Perovskite solar cells have long been considered a beacon of hope. But when scaling up, valuable percentages were usually lost.…
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Molecular solar thermal energy: Liquid stores energy for months
Molecular solar thermal energy (MOST) was once considered a great source of hope. But then nothing happened for a long…
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Quattro XL small power plant set for €1,199 instead of €2,219
Kleines Kraftwerk now offers a balcony power plant with storage, inverter and all the accessories at a special price of…
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Construction stop for wind and solar: frontal attack on the energy transition?
Economics Minister Katherina Reiche (CDU) wants to stop the expansion of wind and solar power in some German regions. In…
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Reduce electricity costs with Anker SOLIX
Independent electricity from your own balcony – that is no longer a dream of the future. A modern balcony power…
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Algae can make solar systems longer lasting and more efficient
Sea algae have found a way to protect themselves from excessive sunlight and at the same time generate vital energy.…
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These are the 6 best greentech newsletters
Sustainability and digitalization are the two megatrends of the 21st century. And as different and contradictory as the two areas…
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