Netto, Lidl and from June also at Aldi will sell solar power plant for the balcony. Solar panel generates electricity from sunlight, which an inverter converts into "household electricity" In the simplest case, you insert a plug into an existing socket.
A plug-in solar device is suitable for apartments with a balcony or roof area above the apartment or in front of the window. It is also the only way in which tenants participate in the energy transition, says energy expert Jörg Sutter.