Harmonic Mitigation Filters and Power Factor Correction are two essential concepts when we talk about modern electrical systems. First, Harmonic Mitigation Filters facilitate the reduction of harmonic distortion effects, which can include overheating, equipment damage, and excessive power expenses. Since the devices filter the harmonics, ‘bad’ harmonics are eliminated from the power delivered to equipment. On the other hand, Power Factor Correction is the step that aims at adjusting the electrical systems power factors to enable effective energy consumption. The costs of energy are increased as a result of a bad power factor which may cause utility companies to impose penalties on them. With these two systems, not only do the performance of the system improve, there are also great savings in costs as well as the useful life of the equipment.