Solar power systems convert sunlight into electricity using photovoltaic (PV) panels. Key components include solar panels, an inverter, a racking system, and sometimes a battery storage unit.
They are defined in IEC 61724-1:2021 and are used by asset owners, operators, and independent engineers to detect underperformance, benchmark plants, and fulfill contractual obligations. Two primary indicators are in common use: Performance ratio (PR) and Energy performance index.
Therefore, this chapter aims to bring an overview on harmonics origins, harmonics' standards, and harmonic mitigation methods used in smart microgrids.