Mini PV calculator: Is it worth having your own PV system?
The portal Blitzrechner compiles important information and tips in the mini PV calculator. The resulting factors help you to calculate whether a PV system could be worthwhile for you.
A super entrance into the topic, if you consider to let install a PV on the roof or would like to buy balcony PV modules.
www.blitzrechner.de/pv-anlagen/