The company ageff is a very reliable and solid craftsman's business, which has consistently provided high-quality work during the installation of my PV system. Be it in meeting the installation date, as well as in the delivery of the storage or the modules. All components (and craftsmen) were available on the agreed date and took super care of my concerns. Particularly noteworthy is that during the installation work was always thoughtful. For example, it was about the possibility of being able to put more modules on the roof, or a better cable route, or certain emergency power options, etc. In fact, one often looks in vain for such a craftsman's company. All work was carried out very cleanly and to a very high standard. I feel that I am in good hands with you guys for the future! Great that you guys exist!