This project involves the implementation of a system responsible for collecting data about the electric energy generated by an off grid photovoltaic system and transmitting them to an LED panel through wireless, using two LoRa 32 WiFi controllers, responsible for monitoring electrical energy data generated by a photovoltaic system, transferring them via LoRa protocol and sending the collected information to an Arduino Uno, responsible for writing on a 96x16 LED display composed of three panels P10.”