The PT Behn Meyer Chemicals Rooftop Project in Sidoarjo, East Java, aims to enhance energy efficiency and sustainability. With a capacity of 15 kWp, it provides clean energy for daily operations while reducing carbon emissions. The system uses high-efficiency LONGi LR5-72HTH 580 PV modules and an SG33CX-P2 inverter for optimal solar energy generation and stable power distribution, supporting a greener industrial environment.