Solar energy
- Tech
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…
Read More » - Tech
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,…
Read More » - Tech
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…
Read More » - Tech
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…
Read More » - 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…
Read More » - Tech
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…
Read More » - Tech
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…
Read More » - Tech
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.…
Read More » - Tech
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…
Read More » - Tech
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…
Read More »
