LoRa technology 1 PV monitoring 1 communication 1 demand response 1 direct load control 1 distributed energy resources 1 distributed generation 1 electric energy storage 1 energy management system 1 frequency variations genetic algorithm 1 harmonics 1 home energy management system 1 islanded operation 1 low-cost solutions 1 microgrid 1 mixed-integer linear programming 1 nanogrids 1 power quality 1 power system reliability 1 prosumer 1 self-consumption 1 smart inverter 1 voltage unbalance 1 wireless 1