The installation location is in the village. The house owner wants the solar power generation system to satisfy their own electricity needs, and also to sell the electricity to EDF - the electricity company in France.
BOSIN proposed a wind and solar hybrid solar system with hybrid solar inverter which could work both on-grid and off-grid flexibly.
Full power independence has been achieved when the system installation was completed, with average power generation of 2000~3000Wh.