We delivered a compact hybrid solution in a single cabinet, integrating a 10 KVA generator, fuel tank, lithium batteries, and reserved space for transmission equipment. The cabinet's insulation reduces sound, while a high-efficiency engine minimizes smoke. This research paper focuses on the optimization of an HRES connected to a stand-alone microgrid system. eight cities with a peak load of 400 MW. The system has sufficient gas-based generation capacity, so PV and wind power are profitable only if their investment costs can be compensated by operationa ricity to the entire country of Algeria. " - Algerian. The integrated solar combined cycle (ISCC) plant in Hassi R'mel, Algeria, is the world's first facility combining solar energy with conventional gas generation. The 170 megawatt (MW) power plant includes 20 MW solar fields added to the 150 MW from gas and steam turbines to produce energy for export. The Cabinet offers flexible installation, built-in safety systems, intelligent control, and efficient operation. It features robust lithium iron phosphate (LiFePO4) batteries with scalable capacities, supporting on-grid and off-grid configurations for reliable energy storage.