In this project, we built several small photovoltaic installations on multi-family buildings in one of the housing estates in Kalisz.
Energy from these installations is mainly used to power lighting and elevators in buildings. The mounting structure used in this installation is a ballast structure, so there was no need to interfere with the roof structure. JA Solar's photovoltaic panels guarantee energy harvesting for many years. We also used SolarEdge inverters along with power optimizers. Everything is supervised by fire safety switches.
Installation power: 23kW
Number of PV modules: 61pcs.
Date: June 2021
Location: Kalisz, Poland
Energy independence only with Bau-Technik
expert advice, design and implementation
