Solar energy
- Tech
Balcony power plant standards allow 7,000 watts – but only 800 feed-in
A new VDE guideline for plug-in solar devices allows module outputs of up to 7,000 watts for balcony power plants…
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Solar storage for balcony power plants from Powerness
With the TSUN DCU2000Lite, Powerness brings a modular, plug-in solar storage system that makes balcony and small PV systems significantly…
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The next level of solar energy
Solar energy is growing rapidly, but the path to the required output in terms of climate neutrality only takes technological…
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Balcony power plants from €769 at Powerness
The EcoFlow spring deals make entry into independent power supply more attractive than ever. Powerness offers exclusive complete bundles with…
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Generate and save your own electricity on the balcony
All you need is a solar module on the balcony that is connected to a socket – and your own…
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Growatt NEXA 2000 storage & sets at Powerness
With the Growatt NEXA 2000, your own balcony solar system becomes a real energy storage system. The system is flexible,…
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Photovoltaic packages from ACTEC Solar: Independent & efficient
Anyone who wants to become independent of rising electricity prices relies on a complete photovoltaic solution. With the powerful complete…
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EcoFlow STREAM Ultra from 789 euros
Powerness stands for innovative energy solutions and makes private solar power supply particularly easy. With the Germany-wide pick-up service at…
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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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