The project includes the construction of a new power plant, the upgrade of the electricity distribution system and the conversion station at Guadeloupe airport. This is to replace the current light markup because it has become obsolete over time. It is an indispensable tool for aircraft for night movements. The aim of this project is to prevent the termination of the function. In addition, the project integrates energy saving research through the implementation of LED markup lights. Replacing halogen runway edge lights that each consume 150VA at their maximum shine with LED lights