Generate renewable energy with balcony solar panels

https://thenextweb.com/news/berlin-startup-creates-solar-panels-for-renters-and-new-business-models

"attach to balcony or fence... reduce energy bills up to 25%... The panels come with mounting straps, a micro-inverter, and a plug. They can be attached to a balcony railing or privacy screen. Once installed, connected, and plugged in, you immediately start generating energy during the daytwo to three-kilowatt hours... app view energy generated ... panels retail for €1299"