The technical team of LEAL Energie Ltd (Bruno, Rino, Kaviraj and Stephane) has once again enlightened the working environment of another staff of the National Coast Guard (NCG) at Flat Island. It was a three days mission during the third week of March when our colleagues had to manage time very strictly. The climatic conditions of the island are ideal to benefit from a photovoltaic system. We installed a system having an output of 6Kw and autonomy of 20 hours at 1000 W load. Such a system will be extremely helpful since there is no other source of electricity for NCG. Our adventure was filled with a joyful atmosphere, team spirit and once again marked the collaboration between Leal Energie Ltd and the National Coast Guard to encourage development of clean energy sources and fight again climate change.