Thermodynamic and exergo-economic analyses of an innovative semi self-feeding energy system synchronized with waste-to-energy technology

•A novel hybrid waste-to-power and PEME section coupled with SOFC unit for power production presented.•This study covered the exergo-economic and parametric analysis for the semi self-feeding energy system.•Levelized cost of electricity (LCOE) is estimated at 10.2 cents $/kWh.